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all (8,529 samples, 100.00%)
all
[not_walkable_Java] (851 samples, 9.98%)
[not_walkable_..
[unknown] (851 samples, 9.98%)
[unknown]
clock_gettime (851 samples, 9.98%)
clock_gettime
__vdso_clock_gettime (851 samples, 9.98%)
__vdso_clock_g..
entry_SYSCALL_64_after_hwframe (397 samples, 4.65%)
entry..
__indirect_thunk_start (2 samples, 0.02%)
do_syscall_64 (380 samples, 4.46%)
do_sy..
__indirect_thunk_start (3 samples, 0.04%)
clockid_to_kclock.part.7 (4 samples, 0.05%)
posix_ktime_get_ts (13 samples, 0.15%)
put_timespec64 (3 samples, 0.04%)
sys_clock_gettime (178 samples, 2.09%)
s..
clockid_to_kclock.part.7 (5 samples, 0.06%)
ktime_get_ts64 (7 samples, 0.08%)
posix_ktime_get_ts (142 samples, 1.66%)
ktime_get_ts64 (127 samples, 1.49%)
pvclock_clocksource_read (4 samples, 0.05%)
xen_clocksource_get_cycles (103 samples, 1.21%)
pvclock_clocksource_read (99 samples, 1.16%)
xen_hvm_callback_vector (3 samples, 0.04%)
xen_evtchn_do_upcall (3 samples, 0.04%)
irq_exit (3 samples, 0.04%)
__softirqentry_text_start (3 samples, 0.04%)
net_rx_action (3 samples, 0.04%)
ena_io_poll?[ena] (3 samples, 0.04%)
ena_clean_rx_irq?[ena] (3 samples, 0.04%)
napi_gro_receive (2 samples, 0.02%)
netif_receive_skb_internal (2 samples, 0.02%)
__netif_receive_skb (2 samples, 0.02%)
__netif_receive_skb_core (2 samples, 0.02%)
ip_rcv (2 samples, 0.02%)
ip_rcv_finish (2 samples, 0.02%)
ip_local_deliver (2 samples, 0.02%)
ip_local_deliver_finish (2 samples, 0.02%)
tcp_v4_rcv (2 samples, 0.02%)
tcp_v4_do_rcv (2 samples, 0.02%)
tcp_rcv_established (2 samples, 0.02%)
xen_clocksource_get_cycles (15 samples, 0.18%)
put_timespec64 (10 samples, 0.12%)
copy_user_generic_unrolled (3 samples, 0.04%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
xen_hvm_callback_vector (6 samples, 0.07%)
xen_evtchn_do_upcall (6 samples, 0.07%)
irq_exit (6 samples, 0.07%)
__softirqentry_text_start (6 samples, 0.07%)
net_rx_action (5 samples, 0.06%)
ena_io_poll?[ena] (5 samples, 0.06%)
ena_clean_rx_irq?[ena] (3 samples, 0.04%)
napi_gro_receive (2 samples, 0.02%)
sys_clock_gettime (15 samples, 0.18%)
xen_hvm_callback_vector (9 samples, 0.11%)
xen_evtchn_do_upcall (9 samples, 0.11%)
irq_exit (9 samples, 0.11%)
__softirqentry_text_start (9 samples, 0.11%)
net_rx_action (9 samples, 0.11%)
ena_io_poll?[ena] (8 samples, 0.09%)
ena_clean_rx_irq?[ena] (7 samples, 0.08%)
napi_gro_receive (6 samples, 0.07%)
dev_gro_receive (2 samples, 0.02%)
netif_receive_skb_internal (4 samples, 0.05%)
__netif_receive_skb (4 samples, 0.05%)
__netif_receive_skb_core (4 samples, 0.05%)
ip_rcv (4 samples, 0.05%)
ip_rcv_finish (4 samples, 0.05%)
ip_local_deliver (3 samples, 0.04%)
ip_local_deliver_finish (3 samples, 0.04%)
tcp_v4_rcv (3 samples, 0.04%)
tcp_v4_do_rcv (3 samples, 0.04%)
tcp_rcv_established (3 samples, 0.04%)
sock_def_readable (2 samples, 0.02%)
__wake_up_sync_key (2 samples, 0.02%)
__wake_up_common_lock (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
[unknown_Java] (24 samples, 0.28%)
BarrierSet::static_write_ref_array_pre(HeapWord*, unsigned long) (3 samples, 0.04%)
G1SATBCardTableLoggingModRefBS::write_ref_array_work(MemRegion) (2 samples, 0.02%)
[unknown] (14 samples, 0.16%)
__vdso_clock_gettime (2 samples, 0.02%)
clock_gettime (12 samples, 0.14%)
__vdso_clock_gettime (8 samples, 0.09%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (3 samples, 0.04%)
java/lang/Thread.run (6,414 samples, 75.20%)
java/lang/Thread.run
io/netty/util/concurrent/DefaultThreadFactory$DefaultRunnableDecorator.run (389 samples, 4.56%)
io/ne..
io/netty/util/concurrent/SingleThreadEventExecutor$2.run (389 samples, 4.56%)
io/ne..
io/netty/channel/epoll/EpollEventLoop.run (389 samples, 4.56%)
io/ne..
io/netty/channel/epoll/EpollEventLoop.epollWait (138 samples, 1.62%)
io/netty/channel/epoll/Native.epollWait (134 samples, 1.57%)
io/netty/channel/epoll/Native.epollWait0 (131 samples, 1.54%)
/tmp/libnetty-transport-native-epoll2873104201758515207.so (deleted) (3 samples, 0.04%)
[unknown] (128 samples, 1.50%)
/lib/x86_64-linux-gnu/libc-2.27.so (2 samples, 0.02%)
[unknown] (2 samples, 0.02%)
epoll_wait (124 samples, 1.45%)
entry_SYSCALL_64_after_hwframe (71 samples, 0.83%)
do_syscall_64 (69 samples, 0.81%)
sys_epoll_wait (49 samples, 0.57%)
__fdget (2 samples, 0.02%)
__fget_light (2 samples, 0.02%)
__fget (2 samples, 0.02%)
ep_poll (41 samples, 0.48%)
_raw_spin_unlock_irqrestore (7 samples, 0.08%)
ep_scan_ready_list.constprop.17 (6 samples, 0.07%)
_raw_spin_unlock_irqrestore (3 samples, 0.04%)
ep_send_events_proc (2 samples, 0.02%)
ep_item_poll.isra.10 (2 samples, 0.02%)
ktime_get_ts64 (2 samples, 0.02%)
xen_clocksource_get_cycles (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
schedule_hrtimeout_range (19 samples, 0.22%)
schedule_hrtimeout_range_clock (19 samples, 0.22%)
__hrtimer_init (3 samples, 0.04%)
hrtimer_start_range_ns (8 samples, 0.09%)
_raw_spin_unlock_irqrestore (8 samples, 0.09%)
schedule (6 samples, 0.07%)
__schedule (6 samples, 0.07%)
finish_task_switch (5 samples, 0.06%)
select_estimate_accuracy (2 samples, 0.02%)
ktime_get_ts64 (2 samples, 0.02%)
xen_clocksource_get_cycles (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
fput (3 samples, 0.04%)
sys_epoll_wait (2 samples, 0.02%)
io/netty/util/concurrent/SingleThreadEventExecutor.delayNanos (4 samples, 0.05%)
io/netty/util/concurrent/AbstractScheduledEventExecutor.peekScheduledTask (4 samples, 0.05%)
io/netty/channel/epoll/EpollEventLoop.processReady (73 samples, 0.86%)
io/netty/channel/epoll/AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady (66 samples, 0.77%)
io/netty/channel/AdaptiveRecvByteBufAllocator$HandleImpl.allocate (4 samples, 0.05%)
io/netty/buffer/AbstractByteBufAllocator.ioBuffer (4 samples, 0.05%)
io/netty/buffer/AbstractByteBufAllocator.directBuffer (4 samples, 0.05%)
io/netty/buffer/AbstractByteBufAllocator.directBuffer (4 samples, 0.05%)
io/netty/buffer/PooledByteBufAllocator.newDirectBuffer (4 samples, 0.05%)
io/netty/buffer/PoolArena.allocate (4 samples, 0.05%)
io/netty/buffer/PoolArena.allocate (3 samples, 0.04%)
io/netty/buffer/PoolThreadCache.allocateSmall (2 samples, 0.02%)
io/netty/buffer/PoolThreadCache.allocate (2 samples, 0.02%)
io/netty/buffer/PoolThreadCache$MemoryRegionCache.allocate (2 samples, 0.02%)
io/netty/buffer/PoolThreadCache$SubPageMemoryRegionCache.initBuf (2 samples, 0.02%)
io/netty/buffer/PoolChunk.initBufWithSubpage (2 samples, 0.02%)
io/netty/buffer/PoolChunk.initBufWithSubpage (2 samples, 0.02%)
io/netty/buffer/PooledByteBufAllocator.threadCache (2 samples, 0.02%)
io/netty/util/concurrent/FastThreadLocal.get (2 samples, 0.02%)
io/netty/util/concurrent/FastThreadLocal.get (2 samples, 0.02%)
io/netty/util/concurrent/FastThreadLocal.initialize (2 samples, 0.02%)
io/netty/buffer/PooledByteBufAllocator$PoolThreadLocalCache.initialValue (2 samples, 0.02%)
io/netty/channel/DefaultChannelPipeline.fireChannelRead (32 samples, 0.38%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (32 samples, 0.38%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (32 samples, 0.38%)
io/netty/channel/DefaultChannelPipeline$HeadContext.channelRead (29 samples, 0.34%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelRead (29 samples, 0.34%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (29 samples, 0.34%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (29 samples, 0.34%)
io/netty/handler/codec/ByteToMessageDecoder.channelRead (28 samples, 0.33%)
io/netty/handler/codec/ByteToMessageDecoder.callDecode (4 samples, 0.05%)
org/apache/cassandra/transport/Frame$Decoder.decode (4 samples, 0.05%)
org/apache/cassandra/transport/Frame$Header$Flag.deserialize (2 samples, 0.02%)
java/util/EnumSet.noneOf (2 samples, 0.02%)
java/util/EnumSet.getUniverse (2 samples, 0.02%)
java/lang/System$2.getEnumConstantsShared (2 samples, 0.02%)
java/lang/Class.getEnumConstantsShared (2 samples, 0.02%)
io/netty/handler/codec/ByteToMessageDecoder.fireChannelRead (21 samples, 0.25%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelRead (21 samples, 0.25%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (21 samples, 0.25%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (21 samples, 0.25%)
io/netty/handler/codec/MessageToMessageDecoder.channelRead (20 samples, 0.23%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelRead (20 samples, 0.23%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (20 samples, 0.23%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (20 samples, 0.23%)
io/netty/handler/codec/MessageToMessageDecoder.channelRead (19 samples, 0.22%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelRead (6 samples, 0.07%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelRead (5 samples, 0.06%)
io/netty/channel/SimpleChannelInboundHandler.channelRead (5 samples, 0.06%)
org/apache/cassandra/transport/Message$Dispatcher.channelRead0 (5 samples, 0.06%)
org/apache/cassandra/transport/Message$Dispatcher.channelRead0 (5 samples, 0.06%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService.submit (4 samples, 0.05%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService.submit (4 samples, 0.05%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService.submit (3 samples, 0.04%)
org/apache/cassandra/concurrent/SEPExecutor.addTask (3 samples, 0.04%)
org/apache/cassandra/transport/Message$ProtocolDecoder.decode (13 samples, 0.15%)
org/apache/cassandra/transport/Message$ProtocolDecoder.decode (13 samples, 0.15%)
org/apache/cassandra/transport/messages/ExecuteMessage$1.decode (11 samples, 0.13%)
org/apache/cassandra/transport/messages/ExecuteMessage$1.decode (11 samples, 0.13%)
org/apache/cassandra/cql3/QueryOptions$Codec.decode (10 samples, 0.12%)
org/apache/cassandra/cql3/QueryOptions$Codec.decode (8 samples, 0.09%)
org/apache/cassandra/cql3/QueryOptions$Codec$Flag.deserialize (3 samples, 0.04%)
java/util/EnumSet.noneOf (2 samples, 0.02%)
java/util/EnumSet.getUniverse (2 samples, 0.02%)
java/lang/System$2.getEnumConstantsShared (2 samples, 0.02%)
java/lang/Class.getEnumConstantsShared (2 samples, 0.02%)
org/apache/cassandra/transport/CBUtil.readValueList (5 samples, 0.06%)
org/apache/cassandra/transport/CBUtil.readBoundValue (4 samples, 0.05%)
io/netty/buffer/SimpleLeakAwareByteBuf.readSlice (2 samples, 0.02%)
io/netty/buffer/WrappedByteBuf.readSlice (2 samples, 0.02%)
io/netty/buffer/AbstractByteBuf.readSlice (2 samples, 0.02%)
io/netty/buffer/SlicedByteBuf.slice (2 samples, 0.02%)
io/netty/buffer/AbstractByteBuf.slice (2 samples, 0.02%)
io/netty/buffer/SlicedAbstractByteBuf.<init> (2 samples, 0.02%)
io/netty/buffer/SlicedByteBuf.<init> (2 samples, 0.02%)
io/netty/buffer/AbstractDerivedByteBuf.<init> (2 samples, 0.02%)
io/netty/buffer/AbstractByteBuf.<init> (2 samples, 0.02%)
io/netty/buffer/ByteBuf.<init> (2 samples, 0.02%)
io/netty/channel/DefaultChannelPipeline.fireChannelReadComplete (9 samples, 0.11%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (9 samples, 0.11%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (9 samples, 0.11%)
io/netty/channel/DefaultChannelPipeline$HeadContext.channelReadComplete (8 samples, 0.09%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/handler/codec/ByteToMessageDecoder.channelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/ChannelInboundHandlerAdapter.channelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/ChannelInboundHandlerAdapter.channelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/ChannelInboundHandlerAdapter.channelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (3 samples, 0.04%)
io/netty/channel/ChannelInboundHandlerAdapter.channelReadComplete (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelReadComplete (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelReadComplete (2 samples, 0.02%)
io/netty/channel/DefaultChannelPipeline$HeadContext.readIfIsAutoRead (5 samples, 0.06%)
io/netty/channel/AbstractChannel.read (5 samples, 0.06%)
io/netty/channel/DefaultChannelPipeline.read (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.read (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.findContextOutbound (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeRead (3 samples, 0.04%)
io/netty/channel/ChannelOutboundHandlerAdapter.read (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.read (3 samples, 0.04%)
io/netty/channel/AbstractChannelHandlerContext.invokeRead (3 samples, 0.04%)
io/netty/channel/epoll/AbstractEpollChannel.doReadBytes (21 samples, 0.25%)
io/netty/channel/unix/FileDescriptor.readAddress (21 samples, 0.25%)
io/netty/channel/unix/FileDescriptor.readAddress (21 samples, 0.25%)
[unknown] (20 samples, 0.23%)
__read (20 samples, 0.23%)
entry_SYSCALL_64_after_hwframe (18 samples, 0.21%)
do_syscall_64 (18 samples, 0.21%)
sys_read (17 samples, 0.20%)
vfs_read (16 samples, 0.19%)
__vfs_read (14 samples, 0.16%)
new_sync_read (14 samples, 0.16%)
sock_read_iter (14 samples, 0.16%)
sock_recvmsg (13 samples, 0.15%)
inet_recvmsg (12 samples, 0.14%)
tcp_recvmsg (11 samples, 0.13%)
__kfree_skb (3 samples, 0.04%)
skb_release_all (3 samples, 0.04%)
skb_release_data (2 samples, 0.02%)
__put_page (2 samples, 0.02%)
free_unref_page_prepare.part.64 (2 samples, 0.02%)
skb_copy_datagram_iter (3 samples, 0.04%)
copy_page_to_iter (2 samples, 0.02%)
rw_verify_area (2 samples, 0.02%)
security_file_permission (2 samples, 0.02%)
apparmor_file_permission (2 samples, 0.02%)
common_file_perm (2 samples, 0.02%)
io/netty/channel/epoll/Native.eventFdRead (6 samples, 0.07%)
[unknown] (6 samples, 0.07%)
[unknown] (3 samples, 0.04%)
[unknown] (3 samples, 0.04%)
read (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (3 samples, 0.04%)
do_syscall_64 (3 samples, 0.04%)
sys_read (2 samples, 0.02%)
vfs_read (2 samples, 0.02%)
read (3 samples, 0.04%)
io/netty/channel/epoll/Native.eventFdWrite (5 samples, 0.06%)
[unknown] (4 samples, 0.05%)
__write (4 samples, 0.05%)
entry_SYSCALL_64_after_hwframe (4 samples, 0.05%)
do_syscall_64 (4 samples, 0.05%)
sys_write (3 samples, 0.04%)
vfs_write (3 samples, 0.04%)
__vfs_write (2 samples, 0.02%)
eventfd_write (2 samples, 0.02%)
io/netty/util/concurrent/SingleThreadEventExecutor.runAllTasks (168 samples, 1.97%)
i..
io/netty/util/concurrent/ScheduledFutureTask.run (101 samples, 1.18%)
io/netty/util/concurrent/PromiseTask$RunnableAdapter.call (93 samples, 1.09%)
org/apache/cassandra/transport/Message$Dispatcher$LegacyFlusher.run (91 samples, 1.07%)
io/netty/channel/AbstractChannelHandlerContext.flush (72 samples, 0.84%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush (72 samples, 0.84%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush0 (72 samples, 0.84%)
io/netty/channel/ChannelOutboundHandlerAdapter.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush0 (70 samples, 0.82%)
io/netty/channel/ChannelOutboundHandlerAdapter.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush0 (70 samples, 0.82%)
io/netty/channel/ChannelOutboundHandlerAdapter.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush (70 samples, 0.82%)
io/netty/channel/AbstractChannelHandlerContext.invokeFlush0 (70 samples, 0.82%)
io/netty/channel/DefaultChannelPipeline$HeadContext.flush (70 samples, 0.82%)
io/netty/channel/AbstractChannel$AbstractUnsafe.flush (70 samples, 0.82%)
io/netty/channel/ChannelOutboundBuffer.addFlush (2 samples, 0.02%)
io/netty/channel/epoll/AbstractEpollChannel$AbstractEpollUnsafe.flush0 (68 samples, 0.80%)
io/netty/channel/AbstractChannel$AbstractUnsafe.flush0 (68 samples, 0.80%)
io/netty/channel/epoll/AbstractEpollStreamChannel.doWrite (68 samples, 0.80%)
io/netty/channel/epoll/AbstractEpollStreamChannel.doWriteMultiple (68 samples, 0.80%)
io/netty/channel/epoll/AbstractEpollStreamChannel.writeBytesMultiple (67 samples, 0.79%)
io/netty/channel/ChannelOutboundBuffer.removeBytes (5 samples, 0.06%)
io/netty/channel/ChannelOutboundBuffer.remove (4 samples, 0.05%)
io/netty/util/ReferenceCountUtil.safeRelease (4 samples, 0.05%)
io/netty/util/ReferenceCountUtil.release (4 samples, 0.05%)
io/netty/buffer/AbstractReferenceCountedByteBuf.release (4 samples, 0.05%)
io/netty/buffer/AbstractReferenceCountedByteBuf.release0 (4 samples, 0.05%)
io/netty/buffer/PooledByteBuf.deallocate (4 samples, 0.05%)
io/netty/buffer/PoolArena.free (4 samples, 0.05%)
io/netty/buffer/PoolThreadCache.add (2 samples, 0.02%)
io/netty/channel/unix/FileDescriptor.writevAddresses (62 samples, 0.73%)
io/netty/channel/unix/FileDescriptor.writevAddresses (62 samples, 0.73%)
[unknown] (61 samples, 0.72%)
[unknown] (61 samples, 0.72%)
writev (61 samples, 0.72%)
entry_SYSCALL_64_after_hwframe (59 samples, 0.69%)
do_syscall_64 (59 samples, 0.69%)
sys_writev (58 samples, 0.68%)
do_writev (58 samples, 0.68%)
vfs_writev (58 samples, 0.68%)
do_iter_write (58 samples, 0.68%)
do_iter_readv_writev (58 samples, 0.68%)
sock_write_iter (57 samples, 0.67%)
sock_sendmsg (57 samples, 0.67%)
inet_sendmsg (54 samples, 0.63%)
tcp_sendmsg (54 samples, 0.63%)
sock_zerocopy_put (2 samples, 0.02%)
tcp_sendmsg_locked (51 samples, 0.60%)
_copy_from_iter_full (11 samples, 0.13%)
copy_user_enhanced_fast_string (10 samples, 0.12%)
sk_page_frag_refill (3 samples, 0.04%)
skb_page_frag_refill (3 samples, 0.04%)
alloc_pages_current (2 samples, 0.02%)
__alloc_pages_nodemask (2 samples, 0.02%)
sk_stream_alloc_skb (4 samples, 0.05%)
__alloc_skb (3 samples, 0.04%)
tcp_push (22 samples, 0.26%)
__tcp_push_pending_frames (22 samples, 0.26%)
tcp_write_xmit (21 samples, 0.25%)
__tcp_transmit_skb (17 samples, 0.20%)
ip_queue_xmit (16 samples, 0.19%)
ip_local_out (16 samples, 0.19%)
ip_output (16 samples, 0.19%)
ip_finish_output (16 samples, 0.19%)
ip_finish_output2 (16 samples, 0.19%)
__local_bh_enable_ip (3 samples, 0.04%)
do_softirq.part.17 (3 samples, 0.04%)
do_softirq_own_stack (3 samples, 0.04%)
__softirqentry_text_start (3 samples, 0.04%)
net_rx_action (3 samples, 0.04%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
napi_gro_receive (2 samples, 0.02%)
dev_queue_xmit (11 samples, 0.13%)
__dev_queue_xmit (11 samples, 0.13%)
sch_direct_xmit (9 samples, 0.11%)
dev_hard_start_xmit (4 samples, 0.05%)
ena_start_xmit?[ena] (4 samples, 0.05%)
ena_com_prepare_tx?[ena] (3 samples, 0.04%)
validate_xmit_skb_list (5 samples, 0.06%)
validate_xmit_skb (5 samples, 0.06%)
__skb_gso_segment (5 samples, 0.06%)
skb_mac_gso_segment (5 samples, 0.06%)
inet_gso_segment (4 samples, 0.05%)
tcp4_gso_segment (4 samples, 0.05%)
tcp_gso_segment (4 samples, 0.05%)
memcpy_erms (2 samples, 0.02%)
tcp_event_new_data_sent (3 samples, 0.04%)
tcp_rearm_rto (2 samples, 0.02%)
tcp_rearm_rto.part.61 (2 samples, 0.02%)
sk_reset_timer (2 samples, 0.02%)
mod_timer (2 samples, 0.02%)
tcp_send_mss (2 samples, 0.02%)
io/netty/util/concurrent/AbstractScheduledEventExecutor.schedule (5 samples, 0.06%)
java/util/concurrent/ConcurrentLinkedQueue.isEmpty (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.first (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.poll (2 samples, 0.02%)
org/apache/cassandra/transport/Message$Dispatcher$FlushItem.release (7 samples, 0.08%)
org/apache/cassandra/transport/Message$Dispatcher.access$000 (7 samples, 0.08%)
org/apache/cassandra/transport/Message$Dispatcher.releaseItem (7 samples, 0.08%)
org/apache/cassandra/transport/Frame.release (7 samples, 0.08%)
io/netty/buffer/AbstractDerivedByteBuf.release (7 samples, 0.08%)
io/netty/buffer/AbstractReferenceCountedByteBuf.release (2 samples, 0.02%)
io/netty/buffer/AbstractReferenceCountedByteBuf.release0 (2 samples, 0.02%)
io/netty/buffer/PooledByteBuf.deallocate (2 samples, 0.02%)
io/netty/buffer/PoolArena.free (2 samples, 0.02%)
io/netty/util/concurrent/PromiseTask.setSuccessInternal (8 samples, 0.09%)
io/netty/util/concurrent/DefaultPromise.setSuccess (8 samples, 0.09%)
io/netty/util/concurrent/DefaultPromise.notifyListeners (2 samples, 0.02%)
io/netty/util/internal/InternalThreadLocalMap.get (2 samples, 0.02%)
io/netty/util/internal/InternalThreadLocalMap.slowGet (2 samples, 0.02%)
java/lang/ThreadLocal.get (2 samples, 0.02%)
io/netty/util/concurrent/SingleThreadEventExecutor.fetchFromScheduledTaskQueue (10 samples, 0.12%)
io/netty/util/concurrent/SingleThreadEventExecutor.pollTask (4 samples, 0.05%)
org/apache/cassandra/transport/Message$Dispatcher$LegacyFlusher.run (48 samples, 0.56%)
io/netty/channel/AbstractChannelHandlerContext.write (40 samples, 0.47%)
io/netty/channel/AbstractChannelHandlerContext.write (40 samples, 0.47%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite (40 samples, 0.47%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite0 (40 samples, 0.47%)
io/netty/handler/codec/MessageToMessageEncoder.write (39 samples, 0.46%)
io/netty/channel/AbstractChannelHandlerContext.write (8 samples, 0.09%)
io/netty/channel/AbstractChannelHandlerContext.write (8 samples, 0.09%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite (8 samples, 0.09%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite0 (8 samples, 0.09%)
io/netty/handler/codec/MessageToMessageEncoder.write (8 samples, 0.09%)
io/netty/channel/AbstractChannelHandlerContext.write (7 samples, 0.08%)
io/netty/channel/AbstractChannelHandlerContext.write (7 samples, 0.08%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite (7 samples, 0.08%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite0 (7 samples, 0.08%)
io/netty/handler/codec/MessageToMessageEncoder.write (7 samples, 0.08%)
io/netty/channel/AbstractChannelHandlerContext.write (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.write (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite (5 samples, 0.06%)
io/netty/channel/AbstractChannelHandlerContext.invokeWrite0 (5 samples, 0.06%)
io/netty/channel/DefaultChannelPipeline$HeadContext.write (5 samples, 0.06%)
io/netty/channel/AbstractChannel$AbstractUnsafe.write (5 samples, 0.06%)
io/netty/channel/ChannelOutboundBuffer.addMessage (5 samples, 0.06%)
io/netty/channel/ChannelOutboundBuffer.incrementPendingOutboundBytes (5 samples, 0.06%)
io/netty/channel/ChannelOutboundBuffer.setUnwritable (3 samples, 0.04%)
io/netty/channel/ChannelOutboundBuffer.fireChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/DefaultChannelPipeline.fireChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/DefaultChannelPipeline$HeadContext.channelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.fireChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelWritabilityChanged (2 samples, 0.02%)
io/netty/channel/AbstractChannelHandlerContext.invokeChannelWritabilityChanged (2 samples, 0.02%)
io/netty/util/ReferenceCountUtil.release (2 samples, 0.02%)
org/apache/cassandra/transport/Message$ProtocolEncoder.encode (28 samples, 0.33%)
org/apache/cassandra/transport/Message$ProtocolEncoder.encode (28 samples, 0.33%)
io/netty/buffer/AbstractByteBufAllocator.buffer (5 samples, 0.06%)
io/netty/buffer/AbstractByteBufAllocator.directBuffer (5 samples, 0.06%)
io/netty/buffer/AbstractByteBufAllocator.directBuffer (5 samples, 0.06%)
io/netty/buffer/PooledByteBufAllocator.newDirectBuffer (4 samples, 0.05%)
io/netty/buffer/PoolArena.allocate (4 samples, 0.05%)
io/netty/buffer/PoolArena.allocate (2 samples, 0.02%)
org/apache/cassandra/transport/messages/ResultMessage$1.encode (17 samples, 0.20%)
org/apache/cassandra/transport/messages/ResultMessage$1.encode (17 samples, 0.20%)
org/apache/cassandra/transport/messages/ResultMessage$Rows$1.encode (16 samples, 0.19%)
org/apache/cassandra/transport/messages/ResultMessage$Rows$1.encode (16 samples, 0.19%)
org/apache/cassandra/cql3/ResultSet$Codec.encode (16 samples, 0.19%)
org/apache/cassandra/transport/CBUtil.writeValue (16 samples, 0.19%)
io/netty/buffer/AbstractByteBuf.writeBytes (7 samples, 0.08%)
io/netty/buffer/PooledUnsafeDirectByteBuf.setBytes (7 samples, 0.08%)
io/netty/buffer/UnsafeByteBufUtil.setBytes (7 samples, 0.08%)
io/netty/util/internal/PlatformDependent.copyMemory (7 samples, 0.08%)
io/netty/util/internal/PlatformDependent0.copyMemory (7 samples, 0.08%)
io/netty/buffer/AbstractByteBuf.writeInt (9 samples, 0.11%)
io/netty/buffer/AbstractByteBuf.ensureWritable0 (9 samples, 0.11%)
jbyte_disjoint_arraycopy (6 samples, 0.07%)
jshort_disjoint_arraycopy (2 samples, 0.02%)
org/apache/cassandra/transport/messages/ResultMessage$1.encodedSize (6 samples, 0.07%)
org/apache/cassandra/transport/messages/ResultMessage$1.encodedSize (6 samples, 0.07%)
org/apache/cassandra/transport/messages/ResultMessage$Rows$1.encodedSize (6 samples, 0.07%)
org/apache/cassandra/transport/messages/ResultMessage$Rows$1.encodedSize (5 samples, 0.06%)
org/apache/cassandra/cql3/ResultSet$Codec.encodedSize (5 samples, 0.06%)
org/apache/cassandra/cql3/ResultSet$ResultMetadata$Codec.encodedSize (5 samples, 0.06%)
org/apache/cassandra/cql3/ResultSet$ResultMetadata$Codec.encodedSize (5 samples, 0.06%)
org/apache/cassandra/transport/CBUtil.sizeOfString (2 samples, 0.02%)
org/apache/cassandra/db/TypeSizes.encodedUTF8Length (2 samples, 0.02%)
org/apache/cassandra/transport/DataType.fromType (2 samples, 0.02%)
org/apache/cassandra/utils/Pair.create (2 samples, 0.02%)
org/apache/cassandra/utils/Pair.<init> (2 samples, 0.02%)
java/util/HashSet.add (6 samples, 0.07%)
java/util/HashMap.put (6 samples, 0.07%)
java/util/HashMap.putVal (6 samples, 0.07%)
java/util/HashMap.newNode (3 samples, 0.04%)
java/util/concurrent/ThreadPoolExecutor$Worker.run (90 samples, 1.06%)
java/util/concurrent/ThreadPoolExecutor.runWorker (90 samples, 1.06%)
sun/net/httpserver/ServerImpl$Exchange.run (80 samples, 0.94%)
com/sun/net/httpserver/Filter$Chain.doFilter (80 samples, 0.94%)
sun/net/httpserver/ServerImpl$Exchange$LinkHandler.handle (80 samples, 0.94%)
com/sun/net/httpserver/Filter$Chain.doFilter (80 samples, 0.94%)
sun/net/httpserver/AuthFilter.doFilter (80 samples, 0.94%)
com/sun/net/httpserver/Filter$Chain.doFilter (80 samples, 0.94%)
io/prometheus/jmx/shaded/io/prometheus/client/exporter/HTTPServer$HTTPMetricHandler.handle (80 samples, 0.94%)
io/prometheus/jmx/shaded/io/prometheus/client/CollectorRegistry.filteredMetricFamilySamples (50 samples, 0.59%)
io/prometheus/jmx/shaded/io/prometheus/client/CollectorRegistry$MetricFamilySamplesEnumeration.<init> (50 samples, 0.59%)
io/prometheus/jmx/shaded/io/prometheus/client/CollectorRegistry$MetricFamilySamplesEnumeration.findNextElement (50 samples, 0.59%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector.collect (50 samples, 0.59%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxScraper.doScrape (50 samples, 0.59%)
com/sun/jmx/mbeanserver/JmxMBeanServer.queryMBeans (3 samples, 0.04%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.queryMBeans (3 samples, 0.04%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.checkMBeanPermission (3 samples, 0.04%)
javax/management/MBeanPermission.<init> (3 samples, 0.04%)
javax/management/MBeanPermission.parseActions (3 samples, 0.04%)
jshort_disjoint_arraycopy (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxScraper.scrapeBean (44 samples, 0.52%)
com/sun/jmx/mbeanserver/JmxMBeanServer.getAttributes (17 samples, 0.20%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.getAttributes (17 samples, 0.20%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.checkMBeanPermission (6 samples, 0.07%)
javax/management/MBeanPermission.<init> (6 samples, 0.07%)
javax/management/MBeanPermission.makeName (3 samples, 0.04%)
javax/management/MBeanPermission.parseActions (3 samples, 0.04%)
com/sun/jmx/mbeanserver/MBeanSupport.getAttributes (11 samples, 0.13%)
com/sun/jmx/mbeanserver/MBeanSupport.getAttribute (11 samples, 0.13%)
com/sun/jmx/mbeanserver/PerInterface.getAttribute (11 samples, 0.13%)
com/sun/jmx/mbeanserver/MBeanIntrospector.invokeM (10 samples, 0.12%)
com/sun/jmx/mbeanserver/StandardMBeanIntrospector.invokeM2 (10 samples, 0.12%)
com/sun/jmx/mbeanserver/StandardMBeanIntrospector.invokeM2 (10 samples, 0.12%)
sun/reflect/misc/MethodUtil.invoke (10 samples, 0.12%)
java/lang/reflect/Method.invoke (10 samples, 0.12%)
sun/reflect/DelegatingMethodAccessorImpl.invoke (10 samples, 0.12%)
sun/reflect/GeneratedMethodAccessor3.invoke (10 samples, 0.12%)
sun/reflect/misc/Trampoline.invoke (10 samples, 0.12%)
java/lang/reflect/Method.invoke (10 samples, 0.12%)
sun/reflect/DelegatingMethodAccessorImpl.invoke (10 samples, 0.12%)
sun/reflect/GeneratedMethodAccessor12.invoke (3 samples, 0.04%)
org/apache/cassandra/metrics/CassandraMetricsRegistry$JmxTimer.getMin (3 samples, 0.04%)
com/codahale/metrics/Timer.getSnapshot (3 samples, 0.04%)
com/codahale/metrics/Histogram.getSnapshot (3 samples, 0.04%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.getSnapshot (2 samples, 0.02%)
sun/reflect/GeneratedMethodAccessor4.invoke (3 samples, 0.04%)
org/apache/cassandra/metrics/CassandraMetricsRegistry$JmxGauge.getValue (3 samples, 0.04%)
org/apache/cassandra/metrics/TableMetrics$10.getValue (3 samples, 0.04%)
org/apache/cassandra/metrics/TableMetrics$10.getValue (3 samples, 0.04%)
org/apache/cassandra/db/Memtable.partitionCount (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.size (2 samples, 0.02%)
com/sun/jmx/mbeanserver/JmxMBeanServer.getMBeanInfo (4 samples, 0.05%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.getMBeanInfo (4 samples, 0.05%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.checkMBeanPermission (2 samples, 0.02%)
javax/management/MBeanPermission.<init> (2 samples, 0.02%)
com/sun/jmx/interceptor/DefaultMBeanServerInterceptor.getMBean (2 samples, 0.02%)
com/sun/jmx/mbeanserver/Repository.retrieve (2 samples, 0.02%)
com/sun/jmx/mbeanserver/Repository.retrieveNamedObject (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxScraper.logScrape (2 samples, 0.02%)
java/lang/StringBuilder.append (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxScraper.processBeanValue (20 samples, 0.23%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector$Receiver.recordBean (15 samples, 0.18%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector$Receiver.angleBrackets (4 samples, 0.05%)
java/lang/StringBuilder.append (2 samples, 0.02%)
java/lang/StringBuilder.toString (2 samples, 0.02%)
java/lang/String.<init> (2 samples, 0.02%)
java/util/Arrays.copyOfRange (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector$Receiver.defaultExport (5 samples, 0.06%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector.safeName (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector.isLegalCharacter (2 samples, 0.02%)
java/lang/String.toLowerCase (3 samples, 0.04%)
io/prometheus/jmx/shaded/io/prometheus/jmx/JmxCollector.toSnakeAndLowerCase (3 samples, 0.04%)
java/lang/Character.toLowerCase (2 samples, 0.02%)
java/lang/Character.toLowerCase (2 samples, 0.02%)
java/lang/CharacterDataLatin1.toLowerCase (2 samples, 0.02%)
java/util/AbstractMap.toString (2 samples, 0.02%)
java/lang/StringBuilder.append (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/client/exporter/common/TextFormat.write004 (21 samples, 0.25%)
io/prometheus/jmx/shaded/io/prometheus/client/Collector.doubleToGoString (2 samples, 0.02%)
java/lang/Double.toString (2 samples, 0.02%)
sun/misc/FloatingDecimal.toJavaFormatString (2 samples, 0.02%)
sun/misc/FloatingDecimal.getBinaryToASCIIConverter (2 samples, 0.02%)
sun/misc/FloatingDecimal.getBinaryToASCIIConverter (2 samples, 0.02%)
sun/misc/FloatingDecimal$BinaryToASCIIBuffer.access$100 (2 samples, 0.02%)
io/prometheus/jmx/shaded/io/prometheus/client/exporter/common/TextFormat.writeEscapedLabelValue (9 samples, 0.11%)
java/io/Writer.append (8 samples, 0.09%)
java/io/OutputStreamWriter.write (8 samples, 0.09%)
sun/nio/cs/StreamEncoder.write (8 samples, 0.09%)
sun/nio/cs/StreamEncoder.write (8 samples, 0.09%)
sun/nio/cs/StreamEncoder.implWrite (8 samples, 0.09%)
java/nio/charset/CharsetEncoder.encode (8 samples, 0.09%)
sun/nio/cs/UTF_8$Encoder.encodeLoop (8 samples, 0.09%)
sun/nio/cs/UTF_8$Encoder.encodeArrayLoop (3 samples, 0.04%)
java/io/OutputStreamWriter.write (2 samples, 0.02%)
sun/nio/cs/StreamEncoder.write (2 samples, 0.02%)
sun/nio/cs/StreamEncoder.write (2 samples, 0.02%)
sun/nio/cs/StreamEncoder.implWrite (2 samples, 0.02%)
sun/nio/cs/StreamEncoder.writeBytes (2 samples, 0.02%)
java/io/Writer.write (8 samples, 0.09%)
java/io/OutputStreamWriter.write (8 samples, 0.09%)
sun/nio/cs/StreamEncoder.write (8 samples, 0.09%)
sun/nio/cs/StreamEncoder.write (3 samples, 0.04%)
sun/nio/cs/StreamEncoder.implWrite (3 samples, 0.04%)
sun/nio/cs/StreamEncoder.writeBytes (2 samples, 0.02%)
java/io/ByteArrayOutputStream.writeTo (9 samples, 0.11%)
java/util/zip/GZIPOutputStream.write (9 samples, 0.11%)
java/util/zip/DeflaterOutputStream.write (9 samples, 0.11%)
java/util/zip/DeflaterOutputStream.deflate (9 samples, 0.11%)
java/util/zip/Deflater.deflate (9 samples, 0.11%)
java/util/zip/Deflater.deflate (9 samples, 0.11%)
java/util/zip/Deflater.deflateBytes (9 samples, 0.11%)
Java_java_util_zip_Deflater_deflateBytes (9 samples, 0.11%)
deflate (9 samples, 0.11%)
deflate_slow (9 samples, 0.11%)
longest_match (4 samples, 0.05%)
sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run (10 samples, 0.12%)
java/security/AccessController.doPrivileged (10 samples, 0.12%)
sun/rmi/transport/tcp/TCPTransport$ConnectionHandler$$Lambda$324/65829049.run (10 samples, 0.12%)
sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.lambda$run$0 (10 samples, 0.12%)
sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run0 (10 samples, 0.12%)
sun/rmi/transport/tcp/TCPTransport.handleMessages (10 samples, 0.12%)
sun/rmi/transport/Transport.serviceCall (10 samples, 0.12%)
java/security/AccessController.doPrivileged (9 samples, 0.11%)
sun/rmi/transport/Transport$1.run (9 samples, 0.11%)
sun/rmi/transport/Transport$1.run (9 samples, 0.11%)
sun/rmi/server/UnicastServerRef.dispatch (9 samples, 0.11%)
sun/rmi/server/UnicastRef.marshalValue (4 samples, 0.05%)
java/io/ObjectOutputStream.writeObject (4 samples, 0.05%)
java/io/ObjectOutputStream.writeObject0 (4 samples, 0.05%)
java/io/ObjectOutputStream.writeOrdinaryObject (4 samples, 0.05%)
java/io/ObjectOutputStream.writeSerialData (4 samples, 0.05%)
java/io/ObjectStreamClass.invokeWriteObject (4 samples, 0.05%)
java/lang/reflect/Method.invoke (4 samples, 0.05%)
sun/reflect/DelegatingMethodAccessorImpl.invoke (4 samples, 0.05%)
sun/reflect/GeneratedMethodAccessor226.invoke (2 samples, 0.02%)
javax/management/MBeanInfo.writeObject (2 samples, 0.02%)
java/io/ObjectOutputStream.defaultWriteObject (2 samples, 0.02%)
java/io/ObjectOutputStream.defaultWriteFields (2 samples, 0.02%)
java/io/ObjectOutputStream.writeObject0 (2 samples, 0.02%)
java/io/ObjectOutputStream.writeArray (2 samples, 0.02%)
java/io/ObjectOutputStream.writeObject0 (2 samples, 0.02%)
java/io/ObjectOutputStream.writeOrdinaryObject (2 samples, 0.02%)
java/io/ObjectOutputStream.writeSerialData (2 samples, 0.02%)
java/io/ObjectStreamClass.invokeWriteObject (2 samples, 0.02%)
java/lang/reflect/Method.invoke (2 samples, 0.02%)
sun/reflect/DelegatingMethodAccessorImpl.invoke (2 samples, 0.02%)
sun/reflect/GeneratedMethodAccessor224.invoke (2 samples, 0.02%)
javax/management/MBeanFeatureInfo.writeObject (2 samples, 0.02%)
sun/rmi/server/UnicastServerRef.unmarshalParameters (2 samples, 0.02%)
sun/rmi/server/UnicastServerRef.unmarshalParametersUnchecked (2 samples, 0.02%)
sun/rmi/server/UnicastRef.unmarshalValue (2 samples, 0.02%)
java/io/ObjectInputStream.readObject (2 samples, 0.02%)
java/io/ObjectInputStream.readObject (2 samples, 0.02%)
java/io/ObjectInputStream.readObject0 (2 samples, 0.02%)
java/io/ObjectInputStream.readOrdinaryObject (2 samples, 0.02%)
org/apache/cassandra/concurrent/NamedThreadFactory$$Lambda$14/1833789138.run (129 samples, 1.51%)
org/apache/cassandra/concurrent/NamedThreadFactory.lambda$threadLocalDeallocator$0 (129 samples, 1.51%)
java/util/concurrent/ThreadPoolExecutor$Worker.run (123 samples, 1.44%)
java/util/concurrent/ThreadPoolExecutor.runWorker (123 samples, 1.44%)
java/util/concurrent/ScheduledThreadPoolExecutor$ScheduledFutureTask.run (4 samples, 0.05%)
java/util/concurrent/ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301 (3 samples, 0.04%)
java/util/concurrent/FutureTask.runAndReset (3 samples, 0.04%)
java/util/concurrent/Executors$RunnableAdapter.call (3 samples, 0.04%)
org/apache/cassandra/concurrent/DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.run (3 samples, 0.04%)
org/apache/cassandra/locator/DynamicEndpointSnitch$1.run (2 samples, 0.02%)
org/apache/cassandra/locator/DynamicEndpointSnitch.access$000 (2 samples, 0.02%)
org/apache/cassandra/locator/DynamicEndpointSnitch.updateScores (2 samples, 0.02%)
com/codahale/metrics/ExponentiallyDecayingReservoir.getSnapshot (2 samples, 0.02%)
com/codahale/metrics/WeightedSnapshot.<init> (2 samples, 0.02%)
java/util/concurrent/ThreadPoolExecutor.getTask (6 samples, 0.07%)
java/util/concurrent/ScheduledThreadPoolExecutor$DelayedWorkQueue.take (5 samples, 0.06%)
java/util/concurrent/ScheduledThreadPoolExecutor$DelayedWorkQueue.take (5 samples, 0.06%)
java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.awaitNanos (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.parkNanos (5 samples, 0.06%)
sun/misc/Unsafe.park (5 samples, 0.06%)
Unsafe_Park (2 samples, 0.02%)
__lll_unlock_wake (2 samples, 0.02%)
__pthread_cond_timedwait (2 samples, 0.02%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
sys_futex (2 samples, 0.02%)
do_futex (2 samples, 0.02%)
org/apache/cassandra/service/ReadCallback$AsyncRepairRunner.run (112 samples, 1.31%)
org/apache/cassandra/service/DigestResolver.compareResponses (112 samples, 1.31%)
org/apache/cassandra/db/ReadResponse$DataResponse.digest (111 samples, 1.30%)
org/apache/cassandra/db/ReadResponse.makeDigest (111 samples, 1.30%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators.digest (111 samples, 1.30%)
org/apache/cassandra/db/rows/UnfilteredRowIterators.digest (111 samples, 1.30%)
org/apache/cassandra/db/rows/AbstractRow.digest (91 samples, 1.07%)
org/apache/cassandra/db/rows/AbstractRow.digest (90 samples, 1.06%)
org/apache/cassandra/db/LivenessInfo.digest (2 samples, 0.02%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (2 samples, 0.02%)
java/security/MessageDigest.update (2 samples, 0.02%)
java/security/MessageDigest$Delegate.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
org/apache/cassandra/db/rows/AbstractCell.digest (83 samples, 0.97%)
java/security/MessageDigest.update (79 samples, 0.93%)
java/security/MessageDigest$Delegate.engineUpdate (79 samples, 0.93%)
java/security/MessageDigestSpi.engineUpdate (77 samples, 0.90%)
sun/security/provider/DigestBase.engineUpdate (77 samples, 0.90%)
sun/security/provider/DigestBase.implCompressMultiBlock (71 samples, 0.83%)
sun/security/provider/DigestBase.implCompressMultiBlock0 (71 samples, 0.83%)
sun/security/provider/MD5.implCompress (68 samples, 0.80%)
sun/security/provider/ByteArrayAccess.b2iLittle64 (6 samples, 0.07%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithInt (3 samples, 0.04%)
java/security/MessageDigest.update (3 samples, 0.04%)
java/security/MessageDigest$Delegate.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
org/apache/cassandra/db/rows/Row$Deletion.digest (3 samples, 0.04%)
org/apache/cassandra/db/DeletionTime.digest (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (3 samples, 0.04%)
java/security/MessageDigest.update (3 samples, 0.04%)
java/security/MessageDigest$Delegate.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (20 samples, 0.23%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (18 samples, 0.21%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (18 samples, 0.21%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserialize (18 samples, 0.21%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeOne (18 samples, 0.21%)
org/apache/cassandra/db/Clustering$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.deserializeValuesWithoutSize (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (15 samples, 0.18%)
org/apache/cassandra/db/Columns.apply (13 samples, 0.15%)
org/apache/cassandra/utils/btree/BTree.apply (13 samples, 0.15%)
org/apache/cassandra/utils/btree/BTree.applyForwards (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (10 samples, 0.12%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (8 samples, 0.09%)
org/apache/cassandra/db/marshal/AbstractType.readValue (7 samples, 0.08%)
org/apache/cassandra/utils/ByteBufferUtil.read (7 samples, 0.08%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.read (4 samples, 0.05%)
jbyte_disjoint_arraycopy (3 samples, 0.04%)
org/apache/cassandra/db/commitlog/AbstractCommitLogService$SyncRunnable.run (6 samples, 0.07%)
org/apache/cassandra/db/commitlog/AbstractCommitLogService$SyncRunnable.sync (6 samples, 0.07%)
org/apache/cassandra/db/commitlog/CommitLog.sync (6 samples, 0.07%)
org/apache/cassandra/db/commitlog/AbstractCommitLogSegmentManager.sync (6 samples, 0.07%)
org/apache/cassandra/db/commitlog/CommitLogSegment.sync (5 samples, 0.06%)
org/apache/cassandra/db/commitlog/MemoryMappedSegment.flush (5 samples, 0.06%)
org/apache/cassandra/utils/SyncUtil.force (5 samples, 0.06%)
java/nio/MappedByteBuffer.force (5 samples, 0.06%)
java/nio/MappedByteBuffer.force0 (5 samples, 0.06%)
msync (5 samples, 0.06%)
entry_SYSCALL_64_after_hwframe (5 samples, 0.06%)
do_syscall_64 (5 samples, 0.06%)
sys_msync (5 samples, 0.06%)
vfs_fsync_range (5 samples, 0.06%)
xfs_file_fsync?[xfs] (5 samples, 0.06%)
file_write_and_wait_range (5 samples, 0.06%)
__filemap_fdatawrite_range (5 samples, 0.06%)
do_writepages (5 samples, 0.06%)
xfs_vm_writepages?[xfs] (5 samples, 0.06%)
write_cache_pages (5 samples, 0.06%)
clear_page_dirty_for_io (3 samples, 0.04%)
page_mkclean (3 samples, 0.04%)
rmap_walk (3 samples, 0.04%)
rmap_walk_file (3 samples, 0.04%)
page_mkclean_one (3 samples, 0.04%)
ptep_clear_flush (3 samples, 0.04%)
flush_tlb_mm_range (3 samples, 0.04%)
native_flush_tlb_others (3 samples, 0.04%)
smp_call_function_many (3 samples, 0.04%)
org/apache/cassandra/concurrent/SEPWorker.run (5,806 samples, 68.07%)
org/apache/cassandra/concurrent/SEPWorker.run
java/lang/StringBuilder.append (3 samples, 0.04%)
java/lang/String.valueOf (2 samples, 0.02%)
java/lang/Long.toString (2 samples, 0.02%)
java/lang/Long.toString (2 samples, 0.02%)
jshort_disjoint_arraycopy (2 samples, 0.02%)
java/lang/Thread.setName (34 samples, 0.40%)
java/lang/Thread.setNativeName (29 samples, 0.34%)
JVM_SetNativeThreadName (11 samples, 0.13%)
UNICODE::as_utf8(unsigned short*, int) (4 samples, 0.05%)
pthread_self@GLIBC_2.2.5 (2 samples, 0.02%)
pthread_setname_np (2 samples, 0.02%)
[unknown] (7 samples, 0.08%)
[unknown] (7 samples, 0.08%)
/lib/x86_64-linux-gnu/libc-2.27.so (2 samples, 0.02%)
vsnprintf (5 samples, 0.06%)
/lib/x86_64-linux-gnu/libc-2.27.so (3 samples, 0.04%)
_IO_vfprintf (2 samples, 0.02%)
prctl (10 samples, 0.12%)
entry_SYSCALL_64_after_hwframe (7 samples, 0.08%)
do_syscall_64 (6 samples, 0.07%)
sys_prctl (5 samples, 0.06%)
__set_task_comm (4 samples, 0.05%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask.run (1,661 samples, 19.47%)
org/apache/cassandra/concurren..
java/util/concurrent/Executors$RunnableAdapter.call (1,659 samples, 19.45%)
java/util/concurrent/Executors..
org/apache/cassandra/transport/Message$Dispatcher$$Lambda$339/1997054960.run (1,659 samples, 19.45%)
org/apache/cassandra/transport..
org/apache/cassandra/transport/Message$Dispatcher.lambda$channelRead0$0 (1,659 samples, 19.45%)
org/apache/cassandra/transport..
org/apache/cassandra/transport/Message$Dispatcher.processRequest (1,659 samples, 19.45%)
org/apache/cassandra/transport..
ch/qos/logback/classic/Logger.trace (2 samples, 0.02%)
ch/qos/logback/classic/Logger.filterAndLog_2 (2 samples, 0.02%)
ch/qos/logback/classic/Logger.buildLoggingEventAndAppend (2 samples, 0.02%)
ch/qos/logback/classic/spi/LoggingEvent.<init> (2 samples, 0.02%)
org/apache/cassandra/service/ClientWarn.resetWarnings (4 samples, 0.05%)
io/netty/util/concurrent/FastThreadLocal.remove (4 samples, 0.05%)
org/apache/cassandra/transport/Message$Dispatcher.flush (59 samples, 0.69%)
java/util/concurrent/ConcurrentHashMap.get (3 samples, 0.04%)
org/apache/cassandra/transport/Message$Dispatcher$Flusher.start (56 samples, 0.66%)
io/netty/util/concurrent/SingleThreadEventExecutor.execute (56 samples, 0.66%)
io/netty/channel/epoll/EpollEventLoop.wakeup (56 samples, 0.66%)
io/netty/channel/epoll/Native.eventFdWrite (52 samples, 0.61%)
[unknown] (50 samples, 0.59%)
__write (50 samples, 0.59%)
entry_SYSCALL_64_after_hwframe (48 samples, 0.56%)
do_syscall_64 (48 samples, 0.56%)
sys_write (46 samples, 0.54%)
vfs_write (44 samples, 0.52%)
__vfs_write (41 samples, 0.48%)
eventfd_write (41 samples, 0.48%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
eventfd_write (2 samples, 0.02%)
org/apache/cassandra/transport/ServerConnection.validateNewMessage (2 samples, 0.02%)
org/apache/cassandra/transport/ServerConnection.getQueryState (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.get (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap$TreeBin.find (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap$TreeNode.findTreeNode (2 samples, 0.02%)
org/apache/cassandra/transport/messages/ExecuteMessage.execute (1,591 samples, 18.65%)
org/apache/cassandra/transpor..
org/apache/cassandra/cql3/QueryProcessor.processPrepared (1,588 samples, 18.62%)
org/apache/cassandra/cql3/Que..
org/apache/cassandra/cql3/QueryProcessor.processPrepared (1,588 samples, 18.62%)
org/apache/cassandra/cql3/Que..
com/codahale/metrics/Counter.inc (2 samples, 0.02%)
com/codahale/metrics/Counter.inc (2 samples, 0.02%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/cql3/QueryProcessor.processStatement (1,586 samples, 18.60%)
org/apache/cassandra/cql3/Que..
org/apache/cassandra/cql3/statements/ModificationStatement.checkAccess (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/ModificationStatement.execute (243 samples, 2.85%)
or..
org/apache/cassandra/cql3/statements/ModificationStatement.executeWithoutCondition (243 samples, 2.85%)
or..
org/apache/cassandra/cql3/statements/ModificationStatement.getMutations (53 samples, 0.62%)
org/apache/cassandra/cql3/statements/ModificationStatement.addUpdates (51 samples, 0.60%)
org/apache/cassandra/config/CFMetaData.decorateKey (2 samples, 0.02%)
org/apache/cassandra/dht/Murmur3Partitioner.decorateKey (2 samples, 0.02%)
org/apache/cassandra/dht/Murmur3Partitioner.getHash (2 samples, 0.02%)
org/apache/cassandra/utils/MurmurHash.hash3_x64_128 (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/ModificationStatement.buildPartitionKeyNames (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/StatementRestrictions.getPartitionKeys (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/PartitionKeySingleRestrictionSet.values (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/ModificationStatement.makeUpdateParameters (4 samples, 0.05%)
org/apache/cassandra/cql3/statements/ModificationStatement.makeUpdateParameters (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/ModificationStatement.getTimestamp (2 samples, 0.02%)
org/apache/cassandra/cql3/Attributes.getTimestamp (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSet.contains (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSet.indexOf (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.findIndex (2 samples, 0.02%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/UpdateStatement.addUpdateForKey (34 samples, 0.40%)
org/apache/cassandra/cql3/UpdateParameters.buildRow (2 samples, 0.02%)
org/apache/cassandra/cql3/UserTypes$Setter.execute (28 samples, 0.33%)
org/apache/cassandra/cql3/UserTypes$Marker.bind (20 samples, 0.23%)
org/apache/cassandra/cql3/UserTypes$Value.fromSerialized (20 samples, 0.23%)
org/apache/cassandra/db/marshal/AbstractType.validate (14 samples, 0.16%)
org/apache/cassandra/serializers/UserTypeSerializer.validate (14 samples, 0.16%)
java/nio/HeapByteBuffer.duplicate (3 samples, 0.04%)
java/nio/HeapByteBuffer.<init> (3 samples, 0.04%)
java/nio/ByteBuffer.<init> (3 samples, 0.04%)
java/nio/Buffer.<init> (2 samples, 0.02%)
org/apache/cassandra/serializers/UTF8Serializer.validate (9 samples, 0.11%)
org/apache/cassandra/serializers/UTF8Serializer$UTF8Validator.validate (9 samples, 0.11%)
java/nio/HeapByteBuffer.get (3 samples, 0.04%)
java/nio/Buffer.nextGetIndex (3 samples, 0.04%)
org/apache/cassandra/db/marshal/TupleType.split (6 samples, 0.07%)
java/nio/HeapByteBuffer.getInt (3 samples, 0.04%)
java/nio/Bits.getInt (3 samples, 0.04%)
java/nio/Bits.getIntB (3 samples, 0.04%)
java/nio/Bits.makeInt (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.readBytes (2 samples, 0.02%)
java/nio/HeapByteBuffer.duplicate (2 samples, 0.02%)
org/apache/cassandra/cql3/UserTypes$Value.get (8 samples, 0.09%)
org/apache/cassandra/db/marshal/TupleType.buildValue (8 samples, 0.09%)
java/nio/HeapByteBuffer.duplicate (2 samples, 0.02%)
java/nio/HeapByteBuffer.<init> (2 samples, 0.02%)
java/nio/HeapByteBuffer.put (4 samples, 0.05%)
java/nio/Buffer.position (2 samples, 0.02%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
java/nio/HeapByteBuffer.ix (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PartitionUpdate.add (3 samples, 0.04%)
org/apache/cassandra/db/Columns.containsAll (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/UpdatesCollector.getPartitionUpdate (7 samples, 0.08%)
org/apache/cassandra/cql3/statements/UpdatesCollector.getMutation (5 samples, 0.06%)
org/apache/cassandra/db/Mutation.<init> (3 samples, 0.04%)
org/apache/cassandra/db/Mutation.<init> (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/UpdatesCollector.validateIndexedColumns (2 samples, 0.02%)
org/apache/cassandra/service/StorageProxy.mutateWithTriggers (190 samples, 2.23%)
o..
org/apache/cassandra/service/StorageProxy.mutate (188 samples, 2.20%)
o..
org/apache/cassandra/metrics/LatencyMetrics.addNano (6 samples, 0.07%)
com/codahale/metrics/Timer.update (6 samples, 0.07%)
com/codahale/metrics/Timer.update (6 samples, 0.07%)
com/codahale/metrics/Histogram.update (3 samples, 0.04%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.unlockForRegularUsage (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.unlock (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.doReleaseShared (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/EWMA.update (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.add (3 samples, 0.04%)
org/apache/cassandra/service/AbstractWriteResponseHandler.get (32 samples, 0.38%)
org/apache/cassandra/utils/concurrent/SimpleCondition.await (28 samples, 0.33%)
org/apache/cassandra/utils/concurrent/WaitQueue$AbstractSignal.awaitUntil (26 samples, 0.30%)
java/util/concurrent/locks/LockSupport.parkNanos (26 samples, 0.30%)
sun/misc/Unsafe.park (25 samples, 0.29%)
Unsafe_Park (6 samples, 0.07%)
Parker::park(bool, long) (2 samples, 0.02%)
__lll_unlock_wake (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
[unknown] (9 samples, 0.11%)
clock_gettime (7 samples, 0.08%)
__vdso_clock_gettime (7 samples, 0.08%)
entry_SYSCALL_64_after_hwframe (3 samples, 0.04%)
do_syscall_64 (3 samples, 0.04%)
__pthread_cond_timedwait (10 samples, 0.12%)
entry_SYSCALL_64_after_hwframe (9 samples, 0.11%)
do_syscall_64 (9 samples, 0.11%)
sys_futex (8 samples, 0.09%)
do_futex (7 samples, 0.08%)
futex_wait (5 samples, 0.06%)
futex_wait_queue_me (3 samples, 0.04%)
hrtimer_start_range_ns (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
sun/misc/Unsafe.park (2 samples, 0.02%)
org/apache/cassandra/service/StorageProxy.performWrite (148 samples, 1.74%)
org/apache/cassandra/service/AbstractWriteResponseHandler.assureSufficientLiveNodes (10 samples, 0.12%)
org/apache/cassandra/db/ConsistencyLevel.assureSufficientLiveNodes (10 samples, 0.12%)
org/apache/cassandra/db/ConsistencyLevel.countLocalEndpoints (10 samples, 0.12%)
com/google/common/collect/AbstractIterator.hasNext (5 samples, 0.06%)
com/google/common/collect/AbstractIterator.tryToComputeNext (5 samples, 0.06%)
com/google/common/collect/Iterators$7.computeNext (5 samples, 0.06%)
com/google/common/collect/Iterators$5.hasNext (2 samples, 0.02%)
com/google/common/collect/TransformedIterator.next (2 samples, 0.02%)
org/apache/cassandra/net/IAsyncCallback$1.apply (2 samples, 0.02%)
org/apache/cassandra/net/IAsyncCallback$1.apply (2 samples, 0.02%)
org/apache/cassandra/gms/FailureDetector.isAlive (2 samples, 0.02%)
org/apache/cassandra/gms/Gossiper.getEndpointStateForEndpoint (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.get (2 samples, 0.02%)
com/google/common/collect/Iterables$6.iterator (3 samples, 0.04%)
org/apache/cassandra/service/StorageProxy$2.apply (135 samples, 1.58%)
org/apache/cassandra/service/StorageProxy.sendToHintedEndpoints (135 samples, 1.58%)
com/google/common/collect/Iterables.size (2 samples, 0.02%)
com/google/common/collect/Iterators$5.hasNext (2 samples, 0.02%)
com/google/common/collect/TransformedIterator.next (2 samples, 0.02%)
com/google/common/collect/Iterators$5.next (6 samples, 0.07%)
com/google/common/collect/Iterators$5.hasNext (6 samples, 0.07%)
com/google/common/collect/TransformedIterator.next (3 samples, 0.04%)
com/google/common/collect/Iterables$3.transform (3 samples, 0.04%)
org/apache/cassandra/net/MessagingService.sendRR (95 samples, 1.11%)
org/apache/cassandra/net/MessageOut.withParameter (3 samples, 0.04%)
org/apache/cassandra/net/MessagingService.sendOneWay (91 samples, 1.07%)
org/apache/cassandra/net/MessagingService.getConnection (31 samples, 0.36%)
org/apache/cassandra/net/OutboundTcpConnectionPool.getConnection (30 samples, 0.35%)
org/apache/cassandra/net/MessageOut.payloadSize (30 samples, 0.35%)
org/apache/cassandra/db/Mutation$MutationSerializer.serializedSize (29 samples, 0.34%)
org/apache/cassandra/db/Mutation$MutationSerializer.serializedSize (29 samples, 0.34%)
java/util/HashMap$EntrySet.iterator (2 samples, 0.02%)
java/util/HashMap$EntryIterator.<init> (2 samples, 0.02%)
java/util/HashMap$HashIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.serializedSize (26 samples, 0.30%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (8 samples, 0.09%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (8 samples, 0.09%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (3 samples, 0.04%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.sliceIterator (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.slice (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/TreeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PartitionUpdate.holder (4 samples, 0.05%)
org/apache/cassandra/db/partitions/PartitionUpdate.maybeBuild (4 samples, 0.05%)
org/apache/cassandra/db/partitions/PartitionUpdate.build (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.merge (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.update (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.update (3 samples, 0.04%)
org/apache/cassandra/utils/btree/TreeBuilder.update (3 samples, 0.04%)
io/netty/util/Recycler.recycle (2 samples, 0.02%)
io/netty/util/Recycler$DefaultHandle.recycle (2 samples, 0.02%)
io/netty/util/Recycler$Stack.push (2 samples, 0.02%)
io/netty/util/Recycler$Stack.pushNow (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serializedSize (18 samples, 0.21%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (7 samples, 0.08%)
org/apache/cassandra/utils/AbstractIterator.hasNext (7 samples, 0.08%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (7 samples, 0.08%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (7 samples, 0.08%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (7 samples, 0.08%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.consumeNextRow (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow.filter (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow.transformAndFilter (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.transformAndFilter (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.transformAndFilter (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree$FiltrationTracker.apply (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$$Lambda$125/646235358.apply (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.lambda$filter$3 (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializedSize (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializedSize (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializedSize (10 samples, 0.12%)
org/apache/cassandra/db/Clustering$Serializer.serializedSize (5 samples, 0.06%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.valuesWithoutSizeSerializedSize (4 samples, 0.05%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializedRowBodySize (4 samples, 0.05%)
org/apache/cassandra/db/rows/Cell$Serializer.serializedSize (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.writtenLength (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.enqueue (60 samples, 0.70%)
java/util/concurrent/LinkedBlockingQueue.put (57 samples, 0.67%)
java/util/concurrent/LinkedBlockingQueue.signalNotEmpty (56 samples, 0.66%)
java/util/concurrent/locks/ReentrantLock.unlock (54 samples, 0.63%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (54 samples, 0.63%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (54 samples, 0.63%)
java/util/concurrent/locks/LockSupport.unpark (54 samples, 0.63%)
sun/misc/Unsafe.unpark (54 samples, 0.63%)
__pthread_cond_signal (53 samples, 0.62%)
entry_SYSCALL_64_after_hwframe (49 samples, 0.57%)
do_syscall_64 (48 samples, 0.56%)
sys_futex (47 samples, 0.55%)
do_futex (47 samples, 0.55%)
futex_wake (47 samples, 0.55%)
wake_up_q (43 samples, 0.50%)
try_to_wake_up (43 samples, 0.50%)
_raw_spin_unlock_irqrestore (43 samples, 0.50%)
org/apache/cassandra/service/StorageProxy.performLocally (30 samples, 0.35%)
org/apache/cassandra/concurrent/SEPExecutor.maybeExecuteImmediately (29 samples, 0.34%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$LocalSessionFutureTask.run (28 samples, 0.33%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask.run (28 samples, 0.33%)
java/util/concurrent/Executors$RunnableAdapter.call (28 samples, 0.33%)
org/apache/cassandra/service/StorageProxy$LocalMutationRunnable.run (28 samples, 0.33%)
org/apache/cassandra/service/StorageProxy$8.runMayThrow (28 samples, 0.33%)
org/apache/cassandra/service/StorageProxy$$Lambda$357/549634465.run (28 samples, 0.33%)
org/apache/cassandra/db/Mutation.apply (28 samples, 0.33%)
org/apache/cassandra/db/Mutation.apply (28 samples, 0.33%)
org/apache/cassandra/db/Mutation.apply (28 samples, 0.33%)
org/apache/cassandra/db/Keyspace.apply (28 samples, 0.33%)
org/apache/cassandra/db/Keyspace.applyInternal (28 samples, 0.33%)
org/apache/cassandra/db/ColumnFamilyStore.apply (20 samples, 0.23%)
org/apache/cassandra/db/Memtable.put (10 samples, 0.12%)
java/util/concurrent/ConcurrentSkipListMap.get (6 samples, 0.07%)
java/util/concurrent/ConcurrentSkipListMap.doGet (6 samples, 0.07%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (6 samples, 0.07%)
java/util/concurrent/ConcurrentSkipListMap.cpr (2 samples, 0.02%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition.addAllWithSizeDelta (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.update (2 samples, 0.02%)
org/apache/cassandra/utils/btree/TreeBuilder.update (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeBuilder.update (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeBuilder.addNewKey (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (8 samples, 0.09%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.add (3 samples, 0.04%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (4 samples, 0.05%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Histogram.update (4 samples, 0.05%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (3 samples, 0.04%)
java/util/Arrays.binarySearch (3 samples, 0.04%)
java/util/Arrays.binarySearch0 (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
sys_gettimeofday (2 samples, 0.02%)
do_gettimeofday (2 samples, 0.02%)
__getnstimeofday64 (2 samples, 0.02%)
xen_clocksource_get_cycles (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
org/apache/cassandra/db/commitlog/CommitLog.add (8 samples, 0.09%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (6 samples, 0.07%)
java/nio/DirectByteBuffer.put (6 samples, 0.07%)
java/nio/Buffer.position (6 samples, 0.07%)
jbyte_disjoint_arraycopy (5 samples, 0.06%)
page_fault (5 samples, 0.06%)
do_page_fault (5 samples, 0.06%)
__do_page_fault (5 samples, 0.06%)
handle_mm_fault (5 samples, 0.06%)
__handle_mm_fault (5 samples, 0.06%)
handle_pte_fault (4 samples, 0.05%)
__do_fault (2 samples, 0.02%)
xfs_filemap_fault?[xfs] (2 samples, 0.02%)
__xfs_filemap_fault?[xfs] (2 samples, 0.02%)
filemap_fault (2 samples, 0.02%)
page_cache_async_readahead (2 samples, 0.02%)
ondemand_readahead (2 samples, 0.02%)
__do_page_cache_readahead (2 samples, 0.02%)
xfs_vm_readpages?[xfs] (2 samples, 0.02%)
mpage_readpages (2 samples, 0.02%)
add_to_page_cache_lru (2 samples, 0.02%)
__add_to_page_cache_locked (2 samples, 0.02%)
do_page_mkwrite (2 samples, 0.02%)
xfs_filemap_page_mkwrite?[xfs] (2 samples, 0.02%)
__xfs_filemap_fault?[xfs] (2 samples, 0.02%)
file_update_time (2 samples, 0.02%)
xfs_vn_update_time?[xfs] (2 samples, 0.02%)
xfs_trans_commit?[xfs] (2 samples, 0.02%)
__xfs_trans_commit?[xfs] (2 samples, 0.02%)
xfs_log_commit_cil?[xfs] (2 samples, 0.02%)
org/apache/cassandra/service/StorageService.getNaturalEndpoints (3 samples, 0.04%)
org/apache/cassandra/locator/AbstractReplicationStrategy.getNaturalEndpoints (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/SelectStatement.execute (1,340 samples, 15.71%)
org/apache/cassandra/cql..
org/apache/cassandra/cql3/statements/SelectStatement.execute (1,340 samples, 15.71%)
org/apache/cassandra/cql..
org/apache/cassandra/cql3/statements/SelectStatement.execute (1,321 samples, 15.49%)
org/apache/cassandra/cql..
org/apache/cassandra/cql3/statements/SelectStatement.processResults (122 samples, 1.43%)
org/apache/cassandra/cql3/statements/SelectStatement.process (122 samples, 1.43%)
org/apache/cassandra/cql3/statements/SelectStatement.orderResults (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/SelectStatement.needsPostQueryOrdering (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/StatementRestrictions.keyIsInRelation (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/RestrictionSetWrapper.hasIN (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/RestrictionSet.hasIN (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/RestrictionSet.iterator (2 samples, 0.02%)
java/util/TreeMap$Values.iterator (2 samples, 0.02%)
java/util/TreeMap.getFirstEntry (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/SelectStatement.processPartition (91 samples, 1.07%)
org/apache/cassandra/cql3/statements/SelectStatement.addValue (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (84 samples, 0.98%)
org/apache/cassandra/db/transform/DuplicateRowChecker.applyToRow (7 samples, 0.08%)
org/apache/cassandra/db/AbstractClusteringPrefix.equals (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (73 samples, 0.86%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (71 samples, 0.83%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (71 samples, 0.83%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserialize (71 samples, 0.83%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeOne (70 samples, 0.82%)
org/apache/cassandra/db/Clustering$Serializer.deserialize (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.deserializeValuesWithoutSize (4 samples, 0.05%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.readValue (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.read (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.read (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (62 samples, 0.73%)
org/apache/cassandra/db/Columns.apply (50 samples, 0.59%)
org/apache/cassandra/utils/btree/BTree.apply (50 samples, 0.59%)
org/apache/cassandra/utils/btree/BTree.applyForwards (49 samples, 0.57%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (49 samples, 0.57%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (49 samples, 0.57%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (49 samples, 0.57%)
org/apache/cassandra/db/rows/BTreeRow$Builder.addCell (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree$Builder.add (3 samples, 0.04%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (43 samples, 0.50%)
org/apache/cassandra/db/marshal/AbstractType.readValue (41 samples, 0.48%)
org/apache/cassandra/utils/ByteBufferUtil.read (40 samples, 0.47%)
itable stub (11 samples, 0.13%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (17 samples, 0.20%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (17 samples, 0.20%)
org/apache/cassandra/io/util/RebufferingInputStream.read (17 samples, 0.20%)
jbyte_disjoint_arraycopy (11 samples, 0.13%)
org/apache/cassandra/db/SerializationHeader.readTimestamp (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/utils/vint/VIntCoding.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (10 samples, 0.12%)
org/apache/cassandra/db/rows/BTreeRow$Builder.reset (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.access$200 (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow.minDeletionTime (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.apply (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.build (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.build (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.buildInternal (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedByte (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.partitionKey (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.hasNext (24 samples, 0.28%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer$1.next (5 samples, 0.06%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer$1.next (4 samples, 0.05%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserialize (4 samples, 0.05%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserializeHeader (3 samples, 0.04%)
org/apache/cassandra/db/SerializationHeader$Serializer.deserializeForMessaging (2 samples, 0.02%)
org/apache/cassandra/db/transform/DuplicateRowChecker$2.applyToPartition (3 samples, 0.04%)
org/apache/cassandra/db/transform/DuplicateRowChecker$2.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/EmptyPartitionsDiscarder.applyToPartition (8 samples, 0.09%)
org/apache/cassandra/db/transform/FilteredRows.isEmpty (8 samples, 0.09%)
org/apache/cassandra/db/transform/BaseRows.hasNext (8 samples, 0.09%)
org/apache/cassandra/utils/AbstractIterator.hasNext (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserialize (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeOne (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (6 samples, 0.07%)
org/apache/cassandra/db/Columns.apply (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.apply (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (3 samples, 0.04%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (2 samples, 0.02%)
org/apache/cassandra/db/transform/Filter.applyToPartition (5 samples, 0.06%)
org/apache/cassandra/db/transform/Filter.applyToPartition (5 samples, 0.06%)
org/apache/cassandra/db/transform/FilteredRows.<init> (5 samples, 0.06%)
org/apache/cassandra/db/transform/BaseRows.<init> (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.add (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand$Group.execute (1,196 samples, 14.02%)
org/apache/cassandra/..
org/apache/cassandra/service/StorageProxy.read (1,196 samples, 14.02%)
org/apache/cassandra/..
org/apache/cassandra/service/StorageProxy.readRegular (1,196 samples, 14.02%)
org/apache/cassandra/..
com/codahale/metrics/Timer.update (5 samples, 0.06%)
com/codahale/metrics/Timer.update (5 samples, 0.06%)
com/codahale/metrics/Histogram.update (5 samples, 0.06%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (3 samples, 0.04%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (11 samples, 0.13%)
com/codahale/metrics/Timer.update (11 samples, 0.13%)
com/codahale/metrics/Timer.update (11 samples, 0.13%)
com/codahale/metrics/Histogram.update (9 samples, 0.11%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (6 samples, 0.07%)
java/util/Arrays.binarySearch (3 samples, 0.04%)
java/util/Arrays.binarySearch0 (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (3 samples, 0.04%)
do_syscall_64 (3 samples, 0.04%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
org/apache/cassandra/service/StorageProxy.fetchRows (1,179 samples, 13.82%)
org/apache/cassandra/..
org/apache/cassandra/service/StorageProxy$SinglePartitionReadLifecycle.<init> (20 samples, 0.23%)
org/apache/cassandra/service/AbstractReadExecutor.getReadExecutor (20 samples, 0.23%)
org/apache/cassandra/db/ConsistencyLevel.assureSufficientLiveNodes (4 samples, 0.05%)
org/apache/cassandra/db/ConsistencyLevel.countLocalEndpoints (4 samples, 0.05%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ConsistencyLevel.filterForQuery (4 samples, 0.05%)
java/util/Collections.sort (3 samples, 0.04%)
java/util/ArrayList.sort (3 samples, 0.04%)
java/util/Arrays.sort (3 samples, 0.04%)
java/util/TimSort.sort (3 samples, 0.04%)
java/util/TimSort.countRunAndMakeAscending (3 samples, 0.04%)
org/apache/cassandra/config/DatabaseDescriptor$1.compare (3 samples, 0.04%)
org/apache/cassandra/config/DatabaseDescriptor$1.compare (2 samples, 0.02%)
org/apache/cassandra/locator/DynamicEndpointSnitch.getDatacenter (2 samples, 0.02%)
org/apache/cassandra/locator/Ec2Snitch.getDatacenter (2 samples, 0.02%)
org/apache/cassandra/gms/Gossiper.getEndpointStateForEndpoint (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.get (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor$SpeculatingReadExecutor.<init> (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor.<init> (2 samples, 0.02%)
org/apache/cassandra/service/ReadCallback.<init> (2 samples, 0.02%)
org/apache/cassandra/service/StorageProxy.getLiveSortedEndpoints (8 samples, 0.09%)
org/apache/cassandra/locator/DynamicEndpointSnitch.sortByProximity (3 samples, 0.04%)
org/apache/cassandra/locator/DynamicEndpointSnitch.sortByProximityWithBadness (3 samples, 0.04%)
org/apache/cassandra/locator/AbstractEndpointSnitch.sortByProximity (2 samples, 0.02%)
java/util/Collections.sort (2 samples, 0.02%)
java/util/ArrayList.sort (2 samples, 0.02%)
java/util/Arrays.sort (2 samples, 0.02%)
java/util/TimSort.sort (2 samples, 0.02%)
java/util/TimSort.binarySort (2 samples, 0.02%)
org/apache/cassandra/service/StorageService.getLiveNaturalEndpoints (5 samples, 0.06%)
org/apache/cassandra/service/StorageService.getLiveNaturalEndpoints (5 samples, 0.06%)
org/apache/cassandra/locator/AbstractReplicationStrategy.getNaturalEndpoints (3 samples, 0.04%)
org/apache/cassandra/locator/AbstractReplicationStrategy.getCachedEndpoints (3 samples, 0.04%)
org/apache/cassandra/service/StorageProxy$SinglePartitionReadLifecycle.awaitResultsAndRetryOnDigestMismatch (987 samples, 11.57%)
org/apache/cassan..
org/apache/cassandra/service/AbstractReadExecutor.get (987 samples, 11.57%)
org/apache/cassan..
org/apache/cassandra/service/AbstractReadExecutor$SpeculatingReadExecutor.maybeTryAdditionalReplicas (2 samples, 0.02%)
org/apache/cassandra/service/ReadCallback.get (985 samples, 11.55%)
org/apache/cassan..
org/apache/cassandra/service/DigestResolver.resolve (982 samples, 11.51%)
org/apache/cassan..
org/apache/cassandra/db/ReadResponse$DataResponse.makeIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readBoolean (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readByte (2 samples, 0.02%)
org/apache/cassandra/service/DigestResolver.compareResponses (979 samples, 11.48%)
org/apache/cassan..
org/apache/cassandra/db/ReadResponse$DataResponse.digest (972 samples, 11.40%)
org/apache/cassan..
org/apache/cassandra/db/ReadResponse.makeDigest (972 samples, 11.40%)
org/apache/cassan..
java/security/MessageDigest.digest (2 samples, 0.02%)
java/security/MessageDigest$Delegate.engineDigest (2 samples, 0.02%)
sun/security/provider/DigestBase.engineDigest (2 samples, 0.02%)
sun/security/provider/DigestBase.engineDigest (2 samples, 0.02%)
sun/security/provider/MD5.implDigest (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (2 samples, 0.02%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators.digest (968 samples, 11.35%)
org/apache/cassan..
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer$1.next (5 samples, 0.06%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer$1.next (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserialize (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserializeHeader (5 samples, 0.06%)
org/apache/cassandra/config/CFMetaData.decorateKey (2 samples, 0.02%)
org/apache/cassandra/dht/Murmur3Partitioner.decorateKey (2 samples, 0.02%)
org/apache/cassandra/dht/Murmur3Partitioner.getHash (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.readWithVIntLength (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.read (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIterators.digest (962 samples, 11.28%)
org/apache/cassan..
org/apache/cassandra/db/Columns.digest (2 samples, 0.02%)
java/security/MessageDigest.update (2 samples, 0.02%)
java/security/MessageDigest$Delegate.engineUpdate (2 samples, 0.02%)
java/security/MessageDigestSpi.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
org/apache/cassandra/db/DeletionTime.digest (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (2 samples, 0.02%)
java/security/MessageDigest.update (2 samples, 0.02%)
java/security/MessageDigest$Delegate.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
org/apache/cassandra/db/rows/AbstractRow.digest (809 samples, 9.49%)
org/apache/ca..
org/apache/cassandra/db/rows/AbstractRow.digest (807 samples, 9.46%)
org/apache/ca..
java/util/Collections$SingletonSet.contains (13 samples, 0.15%)
java/util/Collections.eq (13 samples, 0.15%)
java/nio/ByteBuffer.equals (13 samples, 0.15%)
java/nio/HeapByteBuffer.get (9 samples, 0.11%)
itable stub (6 samples, 0.07%)
org/apache/cassandra/db/AbstractClusteringPrefix.digest (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.isCounter (2 samples, 0.02%)
org/apache/cassandra/db/AbstractClusteringPrefix.digest (21 samples, 0.25%)
java/security/MessageDigest.update (16 samples, 0.19%)
java/security/MessageDigest$Delegate.engineUpdate (16 samples, 0.19%)
java/security/MessageDigestSpi.engineUpdate (16 samples, 0.19%)
sun/security/provider/DigestBase.engineUpdate (16 samples, 0.19%)
jbyte_disjoint_arraycopy (4 samples, 0.05%)
sun/security/provider/MD5.implCompress (7 samples, 0.08%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (4 samples, 0.05%)
java/security/MessageDigest.update (4 samples, 0.05%)
java/security/MessageDigest$Delegate.engineUpdate (4 samples, 0.05%)
sun/security/provider/DigestBase.engineUpdate (4 samples, 0.05%)
sun/security/provider/DigestBase.engineUpdate (4 samples, 0.05%)
org/apache/cassandra/db/LivenessInfo.digest (16 samples, 0.19%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (16 samples, 0.19%)
java/security/MessageDigest.update (16 samples, 0.19%)
java/security/MessageDigest$Delegate.engineUpdate (16 samples, 0.19%)
sun/security/provider/DigestBase.engineUpdate (16 samples, 0.19%)
sun/security/provider/DigestBase.engineUpdate (16 samples, 0.19%)
sun/security/provider/MD5.implCompress (6 samples, 0.07%)
org/apache/cassandra/db/rows/AbstractCell.digest (716 samples, 8.39%)
org/apache/c..
java/security/MessageDigest.update (677 samples, 7.94%)
java/securi..
java/security/MessageDigest$Delegate.engineUpdate (676 samples, 7.93%)
java/securi..
java/security/MessageDigestSpi.engineUpdate (660 samples, 7.74%)
java/securi..
sun/security/provider/DigestBase.engineUpdate (660 samples, 7.74%)
sun/securit..
jbyte_disjoint_arraycopy (6 samples, 0.07%)
sun/security/provider/DigestBase.implCompressMultiBlock (633 samples, 7.42%)
sun/securi..
sun/security/provider/DigestBase.implCompressMultiBlock0 (633 samples, 7.42%)
sun/securi..
sun/security/provider/MD5.implCompress (627 samples, 7.35%)
sun/securi..
sun/security/provider/ByteArrayAccess.b2iLittle64 (40 samples, 0.47%)
xen_hvm_callback_vector (16 samples, 0.19%)
xen_evtchn_do_upcall (16 samples, 0.19%)
irq_exit (16 samples, 0.19%)
__softirqentry_text_start (16 samples, 0.19%)
net_rx_action (13 samples, 0.15%)
ena_io_poll?[ena] (13 samples, 0.15%)
ena_clean_rx_irq?[ena] (13 samples, 0.15%)
napi_gro_frags (4 samples, 0.05%)
netif_receive_skb_internal (3 samples, 0.04%)
__netif_receive_skb (3 samples, 0.04%)
__netif_receive_skb_core (3 samples, 0.04%)
ip_rcv (3 samples, 0.04%)
ip_rcv_finish (2 samples, 0.02%)
napi_gro_receive (7 samples, 0.08%)
netif_receive_skb_internal (7 samples, 0.08%)
__netif_receive_skb (7 samples, 0.08%)
__netif_receive_skb_core (7 samples, 0.08%)
ip_rcv (7 samples, 0.08%)
ip_rcv_finish (7 samples, 0.08%)
ip_local_deliver (6 samples, 0.07%)
ip_local_deliver_finish (6 samples, 0.07%)
tcp_v4_rcv (6 samples, 0.07%)
tcp_v4_do_rcv (5 samples, 0.06%)
tcp_rcv_established (5 samples, 0.06%)
sock_def_readable (3 samples, 0.04%)
__wake_up_sync_key (3 samples, 0.04%)
__wake_up_common_lock (3 samples, 0.04%)
_raw_spin_unlock_irqrestore (3 samples, 0.04%)
tcp_ack (2 samples, 0.02%)
tcp_clean_rtx_queue (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (18 samples, 0.21%)
sun/security/provider/ByteArrayAccess.b2iLittle64 (4 samples, 0.05%)
sun/security/provider/MD5.implCompress (8 samples, 0.09%)
org/apache/cassandra/utils/FBUtilities.updateWithInt (13 samples, 0.15%)
java/security/MessageDigest.update (13 samples, 0.15%)
java/security/MessageDigest$Delegate.engineUpdate (13 samples, 0.15%)
sun/security/provider/DigestBase.engineUpdate (13 samples, 0.15%)
sun/security/provider/DigestBase.engineUpdate (13 samples, 0.15%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (26 samples, 0.30%)
java/security/MessageDigest.update (26 samples, 0.30%)
java/security/MessageDigest$Delegate.engineUpdate (26 samples, 0.30%)
sun/security/provider/DigestBase.engineUpdate (26 samples, 0.30%)
sun/security/provider/DigestBase.engineUpdate (26 samples, 0.30%)
jbyte_disjoint_arraycopy (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.iterator (5 samples, 0.06%)
org/apache/cassandra/db/rows/BTreeRow.searchIterator (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.slice (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/utils/btree/TreeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.getChildStart (2 samples, 0.02%)
org/apache/cassandra/db/rows/ComplexColumnData.digest (4 samples, 0.05%)
org/apache/cassandra/db/rows/ComplexColumnData.iterator (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.iterator (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.iterator (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.size (2 samples, 0.02%)
org/apache/cassandra/db/rows/Row$Deletion.digest (22 samples, 0.26%)
org/apache/cassandra/db/DeletionTime.digest (20 samples, 0.23%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (20 samples, 0.23%)
java/security/MessageDigest.update (20 samples, 0.23%)
java/security/MessageDigest$Delegate.engineUpdate (20 samples, 0.23%)
sun/security/provider/DigestBase.engineUpdate (20 samples, 0.23%)
sun/security/provider/DigestBase.engineUpdate (20 samples, 0.23%)
jbyte_disjoint_arraycopy (3 samples, 0.04%)
sun/security/provider/MD5.implCompress (4 samples, 0.05%)
org/apache/cassandra/utils/FBUtilities.updateWithBoolean (2 samples, 0.02%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (2 samples, 0.02%)
java/security/MessageDigest.update (2 samples, 0.02%)
java/security/MessageDigest$Delegate.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
sun/security/provider/DigestBase.engineUpdate (2 samples, 0.02%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (3 samples, 0.04%)
java/security/MessageDigest.update (3 samples, 0.04%)
java/security/MessageDigest$Delegate.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.next (6 samples, 0.07%)
org/apache/cassandra/utils/btree/TreeCursor.seekTo (6 samples, 0.07%)
java/util/Arrays.binarySearch (6 samples, 0.07%)
java/util/Arrays.binarySearch0 (6 samples, 0.07%)
org/apache/cassandra/db/transform/BaseRows.hasNext (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (143 samples, 1.68%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (140 samples, 1.64%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (140 samples, 1.64%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserialize (140 samples, 1.64%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeOne (137 samples, 1.61%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/db/Clustering$Serializer.deserialize (12 samples, 0.14%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.deserializeValuesWithoutSize (11 samples, 0.13%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.readValue (7 samples, 0.08%)
org/apache/cassandra/utils/ByteBufferUtil.read (7 samples, 0.08%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.read (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (121 samples, 1.42%)
org/apache/cassandra/db/Columns.apply (91 samples, 1.07%)
org/apache/cassandra/utils/btree/BTree.apply (91 samples, 1.07%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (83 samples, 0.97%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (79 samples, 0.93%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (79 samples, 0.93%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (79 samples, 0.93%)
org/apache/cassandra/db/rows/BTreeRow$Builder.addCell (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.add (2 samples, 0.02%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (68 samples, 0.80%)
org/apache/cassandra/db/marshal/AbstractType.readValue (61 samples, 0.72%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.read (59 samples, 0.69%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (41 samples, 0.48%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (41 samples, 0.48%)
org/apache/cassandra/io/util/RebufferingInputStream.read (41 samples, 0.48%)
jbyte_disjoint_arraycopy (28 samples, 0.33%)
org/apache/cassandra/db/rows/SerializationHelper.canSkipValue (4 samples, 0.05%)
org/apache/cassandra/db/filter/ColumnFilter.fetchedColumnIsQueried (4 samples, 0.05%)
org/apache/cassandra/db/PartitionColumns.contains (4 samples, 0.05%)
org/apache/cassandra/db/Columns.contains (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/db/SerializationHeader.readTimestamp (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (4 samples, 0.05%)
org/apache/cassandra/utils/vint/VIntCoding.readUnsignedVInt (3 samples, 0.04%)
java/nio/HeapByteBuffer.getLong (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (24 samples, 0.28%)
org/apache/cassandra/db/rows/BTreeRow$Builder.reset (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (4 samples, 0.05%)
java/util/Arrays.fill (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.access$200 (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow.minDeletionTime (6 samples, 0.07%)
org/apache/cassandra/utils/btree/BTree.apply (6 samples, 0.07%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.build (12 samples, 0.14%)
org/apache/cassandra/utils/btree/BTree.build (11 samples, 0.13%)
org/apache/cassandra/utils/btree/BTree.buildInternal (7 samples, 0.08%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (2 samples, 0.02%)
org/apache/cassandra/service/ReadCallback.awaitResults (2 samples, 0.02%)
org/apache/cassandra/service/ReadCallback.await (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/SimpleCondition.await (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/WaitQueue$AbstractSignal.awaitUntil (2 samples, 0.02%)
java/util/concurrent/locks/LockSupport.parkNanos (2 samples, 0.02%)
sun/misc/Unsafe.park (2 samples, 0.02%)
org/apache/cassandra/service/StorageProxy$SinglePartitionReadLifecycle.doInitialQueries (155 samples, 1.82%)
o..
org/apache/cassandra/service/AbstractReadExecutor$AlwaysSpeculatingReadExecutor.executeAsync (20 samples, 0.23%)
org/apache/cassandra/service/AbstractReadExecutor.makeDataRequests (18 samples, 0.21%)
org/apache/cassandra/service/AbstractReadExecutor.makeRequests (18 samples, 0.21%)
org/apache/cassandra/concurrent/SEPExecutor.maybeExecuteImmediately (16 samples, 0.19%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$LocalSessionFutureTask.run (16 samples, 0.19%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask.run (16 samples, 0.19%)
java/util/concurrent/Executors$RunnableAdapter.call (16 samples, 0.19%)
org/apache/cassandra/service/StorageProxy$DroppableRunnable.run (16 samples, 0.19%)
org/apache/cassandra/service/StorageProxy$LocalReadRunnable.runMayThrow (16 samples, 0.19%)
org/apache/cassandra/db/ReadCommand.createResponse (16 samples, 0.19%)
org/apache/cassandra/db/ReadResponse.createDataResponse (16 samples, 0.19%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (16 samples, 0.19%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (16 samples, 0.19%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.build (16 samples, 0.19%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer.serialize (16 samples, 0.19%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (16 samples, 0.19%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (16 samples, 0.19%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (16 samples, 0.19%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (11 samples, 0.13%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (11 samples, 0.13%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (11 samples, 0.13%)
org/apache/cassandra/db/Clustering$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (9 samples, 0.11%)
org/apache/cassandra/db/rows/BTreeRow.apply (7 samples, 0.08%)
org/apache/cassandra/utils/btree/BTree.apply (7 samples, 0.08%)
org/apache/cassandra/utils/btree/BTree.applyForwards (7 samples, 0.08%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$128/1181048539.accept (7 samples, 0.08%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$serializeRowBody$0 (7 samples, 0.08%)
org/apache/cassandra/db/rows/Cell$Serializer.serialize (6 samples, 0.07%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (6 samples, 0.07%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (6 samples, 0.07%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (5 samples, 0.06%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (5 samples, 0.06%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (5 samples, 0.06%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (5 samples, 0.06%)
java/nio/ByteBuffer.allocate (2 samples, 0.02%)
java/nio/HeapByteBuffer.<init> (2 samples, 0.02%)
OptoRuntime::new_array_C(Klass*, int, JavaThread*) (2 samples, 0.02%)
/lib/x86_64-linux-gnu/libc-2.27.so (2 samples, 0.02%)
java/nio/HeapByteBuffer.put (3 samples, 0.04%)
java/nio/DirectByteBuffer.get (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.hasNext (5 samples, 0.06%)
org/apache/cassandra/db/transform/BaseRows.hasNext (5 samples, 0.06%)
org/apache/cassandra/utils/AbstractIterator.hasNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (5 samples, 0.06%)
org/apache/cassandra/utils/AbstractIterator.hasNext (5 samples, 0.06%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (5 samples, 0.06%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (5 samples, 0.06%)
org/apache/cassandra/utils/MergeIterator$Candidate.advance (5 samples, 0.06%)
org/apache/cassandra/utils/AbstractIterator.hasNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.computeNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.maybeInit (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.initializeIterator (3 samples, 0.04%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (3 samples, 0.04%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (3 samples, 0.04%)
org/apache/cassandra/db/columniterator/SSTableIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/io/sstable/format/SSTableReader.getFileDataInput (3 samples, 0.04%)
org/apache/cassandra/io/util/FileHandle.createReader (3 samples, 0.04%)
org/apache/cassandra/io/util/RandomAccessReader.seek (3 samples, 0.04%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (3 samples, 0.04%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (3 samples, 0.04%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap.compute (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (3 samples, 0.04%)
org/apache/cassandra/cache/ChunkCache.load (3 samples, 0.04%)
org/apache/cassandra/cache/ChunkCache.load (3 samples, 0.04%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (3 samples, 0.04%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (3 samples, 0.04%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (3 samples, 0.04%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (2 samples, 0.02%)
[unknown] (2 samples, 0.02%)
LZ4_decompress_fast (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.hasNextInternal (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.computeNext (2 samples, 0.02%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.readNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (2 samples, 0.02%)
org/apache/cassandra/db/Columns.apply (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.apply (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (2 samples, 0.02%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.readValue (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.read (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor.makeDigestRequests (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor.makeRequests (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.sendRRWithFailure (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.sendRR (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.sendOneWay (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.enqueue (2 samples, 0.02%)
java/util/concurrent/LinkedBlockingQueue.put (2 samples, 0.02%)
java/util/concurrent/LinkedBlockingQueue.signalNotEmpty (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantLock.unlock (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (2 samples, 0.02%)
java/util/concurrent/locks/LockSupport.unpark (2 samples, 0.02%)
sun/misc/Unsafe.unpark (2 samples, 0.02%)
__pthread_cond_signal (2 samples, 0.02%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
sys_futex (2 samples, 0.02%)
do_futex (2 samples, 0.02%)
futex_wake (2 samples, 0.02%)
wake_up_q (2 samples, 0.02%)
try_to_wake_up (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor$SpeculatingReadExecutor.executeAsync (135 samples, 1.58%)
org/apache/cassandra/service/AbstractReadExecutor.makeDataRequests (111 samples, 1.30%)
org/apache/cassandra/service/AbstractReadExecutor.makeRequests (111 samples, 1.30%)
org/apache/cassandra/concurrent/SEPExecutor.maybeExecuteImmediately (111 samples, 1.30%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$LocalSessionFutureTask.run (109 samples, 1.28%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask.run (109 samples, 1.28%)
java/util/concurrent/Executors$RunnableAdapter.call (109 samples, 1.28%)
org/apache/cassandra/service/StorageProxy$DroppableRunnable.run (109 samples, 1.28%)
org/apache/cassandra/service/StorageProxy$LocalReadRunnable.runMayThrow (109 samples, 1.28%)
org/apache/cassandra/db/ReadCommand.createResponse (94 samples, 1.10%)
org/apache/cassandra/db/ReadResponse.createDataResponse (94 samples, 1.10%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (94 samples, 1.10%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (94 samples, 1.10%)
org/apache/cassandra/db/ReadResponse$LocalDataResponse.build (94 samples, 1.10%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer.serialize (94 samples, 1.10%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (91 samples, 1.07%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (91 samples, 1.07%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (89 samples, 1.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (22 samples, 0.26%)
org/apache/cassandra/db/SerializationHeader.writeTimestamp (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.apply (19 samples, 0.22%)
org/apache/cassandra/utils/btree/BTree.apply (19 samples, 0.22%)
org/apache/cassandra/utils/btree/BTree.applyForwards (19 samples, 0.22%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$128/1181048539.accept (18 samples, 0.21%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$serializeRowBody$0 (18 samples, 0.21%)
org/apache/cassandra/db/rows/Cell$Serializer.serialize (17 samples, 0.20%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (16 samples, 0.19%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (15 samples, 0.18%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (15 samples, 0.18%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (15 samples, 0.18%)
jbyte_disjoint_arraycopy (3 samples, 0.04%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (12 samples, 0.14%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (12 samples, 0.14%)
java/nio/ByteBuffer.allocate (2 samples, 0.02%)
java/nio/HeapByteBuffer.<init> (2 samples, 0.02%)
OptoRuntime::new_array_C(Klass*, int, JavaThread*) (2 samples, 0.02%)
java/nio/HeapByteBuffer.put (10 samples, 0.12%)
java/nio/DirectByteBuffer.get (10 samples, 0.12%)
jbyte_disjoint_arraycopy (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseRows.hasNext (66 samples, 0.77%)
org/apache/cassandra/db/transform/BaseRows.hasNext (64 samples, 0.75%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (59 samples, 0.69%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (59 samples, 0.69%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (59 samples, 0.69%)
org/apache/cassandra/utils/AbstractIterator.hasNext (59 samples, 0.69%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (59 samples, 0.69%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (55 samples, 0.64%)
org/apache/cassandra/utils/MergeIterator$Candidate.advance (48 samples, 0.56%)
org/apache/cassandra/db/transform/BaseRows.hasNext (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (44 samples, 0.52%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (44 samples, 0.52%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (44 samples, 0.52%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.computeNext (44 samples, 0.52%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.maybeInit (31 samples, 0.36%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.initializeIterator (31 samples, 0.36%)
org/apache/cassandra/db/transform/RTBoundValidator.validate (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.apply (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.mutable (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (28 samples, 0.33%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (28 samples, 0.33%)
org/apache/cassandra/db/columniterator/SSTableIterator.<init> (28 samples, 0.33%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.<init> (28 samples, 0.33%)
org/apache/cassandra/io/sstable/format/SSTableReader.getFileDataInput (27 samples, 0.32%)
org/apache/cassandra/io/util/FileHandle.createReader (27 samples, 0.32%)
org/apache/cassandra/io/util/RandomAccessReader.seek (27 samples, 0.32%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (27 samples, 0.32%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (26 samples, 0.30%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (26 samples, 0.30%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (26 samples, 0.30%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (26 samples, 0.30%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (26 samples, 0.30%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (26 samples, 0.30%)
java/util/concurrent/ConcurrentHashMap.compute (26 samples, 0.30%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (25 samples, 0.29%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (25 samples, 0.29%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (24 samples, 0.28%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (24 samples, 0.28%)
org/apache/cassandra/cache/ChunkCache.load (24 samples, 0.28%)
org/apache/cassandra/cache/ChunkCache.load (24 samples, 0.28%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (23 samples, 0.27%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (23 samples, 0.27%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (23 samples, 0.27%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (17 samples, 0.20%)
[unknown] (17 samples, 0.20%)
LZ4_decompress_fast (17 samples, 0.20%)
updateBytesCRC32 (6 samples, 0.07%)
org/apache/cassandra/db/transform/BaseRows.hasNext (12 samples, 0.14%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.hasNext (12 samples, 0.14%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.hasNext (12 samples, 0.14%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.hasNextInternal (12 samples, 0.14%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.computeNext (12 samples, 0.14%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.readNext (12 samples, 0.14%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (12 samples, 0.14%)
org/apache/cassandra/db/Columns.apply (8 samples, 0.09%)
org/apache/cassandra/utils/btree/BTree.apply (8 samples, 0.09%)
org/apache/cassandra/utils/btree/BTree.applyForwards (8 samples, 0.09%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (8 samples, 0.09%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (8 samples, 0.09%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (8 samples, 0.09%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (8 samples, 0.09%)
org/apache/cassandra/db/marshal/AbstractType.readValue (8 samples, 0.09%)
org/apache/cassandra/utils/ByteBufferUtil.read (7 samples, 0.08%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.read (5 samples, 0.06%)
org/apache/cassandra/io/util/RandomAccessReader.reBuffer (4 samples, 0.05%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap.compute (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache.load (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache.load (4 samples, 0.05%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (4 samples, 0.05%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (4 samples, 0.05%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (4 samples, 0.05%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (4 samples, 0.05%)
[unknown] (4 samples, 0.05%)
LZ4_decompress_fast (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (7 samples, 0.08%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compareComponent (3 samples, 0.04%)
org/apache/cassandra/db/marshal/AbstractType.compare (3 samples, 0.04%)
org/apache/cassandra/db/marshal/ReversedType.compareCustom (3 samples, 0.04%)
org/apache/cassandra/db/marshal/AbstractType.compare (3 samples, 0.04%)
org/apache/cassandra/db/marshal/TimeUUIDType.compareCustom (3 samples, 0.04%)
java/nio/HeapByteBuffer.getLong (3 samples, 0.04%)
java/nio/Bits.getLong (3 samples, 0.04%)
java/nio/Bits.getLongB (3 samples, 0.04%)
java/nio/HeapByteBuffer._get (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.consume (4 samples, 0.05%)
org/apache/cassandra/utils/MergeIterator$Candidate.consume (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.runOnClose (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand$1UpdateSstablesIterated.onPartitionClose (2 samples, 0.02%)
org/apache/cassandra/metrics/TableMetrics.updateSSTableIterated (2 samples, 0.02%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (2 samples, 0.02%)
com/codahale/metrics/Histogram.update (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand.executeLocally (10 samples, 0.12%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryStorage (8 samples, 0.09%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDisk (8 samples, 0.09%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDiskInternal (8 samples, 0.09%)
org/apache/cassandra/db/ColumnFamilyStore.select (2 samples, 0.02%)
org/apache/cassandra/db/Memtable.getPartition (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.get (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.doGet (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.withSSTablesIterated (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (3 samples, 0.04%)
org/apache/cassandra/db/transform/BasePartitions.runOnClose (3 samples, 0.04%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.onClose (3 samples, 0.04%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (3 samples, 0.04%)
com/codahale/metrics/Histogram.update (3 samples, 0.04%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (3 samples, 0.04%)
java/util/Arrays.binarySearch (3 samples, 0.04%)
java/util/Arrays.binarySearch0 (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
org/apache/cassandra/service/AbstractReadExecutor.makeDigestRequests (24 samples, 0.28%)
org/apache/cassandra/service/AbstractReadExecutor.makeRequests (22 samples, 0.26%)
org/apache/cassandra/net/MessagingService.sendRRWithFailure (21 samples, 0.25%)
org/apache/cassandra/net/MessagingService.sendRR (21 samples, 0.25%)
org/apache/cassandra/net/MessagingService.addCallback (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.sendOneWay (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.sendOneWay (19 samples, 0.22%)
org/apache/cassandra/net/MessagingService.getConnection (5 samples, 0.06%)
org/apache/cassandra/net/OutboundTcpConnectionPool.getConnection (4 samples, 0.05%)
org/apache/cassandra/net/MessageOut.payloadSize (3 samples, 0.04%)
org/apache/cassandra/io/ForwardingVersionedSerializer.serializedSize (3 samples, 0.04%)
org/apache/cassandra/db/ReadCommand$Serializer.serializedSize (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand$Serializer.serializedSize (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.enqueue (14 samples, 0.16%)
java/util/concurrent/LinkedBlockingQueue.put (14 samples, 0.16%)
java/util/concurrent/LinkedBlockingQueue.signalNotEmpty (13 samples, 0.15%)
java/util/concurrent/locks/ReentrantLock.unlock (13 samples, 0.15%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (13 samples, 0.15%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (13 samples, 0.15%)
java/util/concurrent/locks/LockSupport.unpark (13 samples, 0.15%)
sun/misc/Unsafe.unpark (13 samples, 0.15%)
__pthread_cond_signal (11 samples, 0.13%)
entry_SYSCALL_64_after_hwframe (10 samples, 0.12%)
do_syscall_64 (10 samples, 0.12%)
sys_futex (9 samples, 0.11%)
do_futex (9 samples, 0.11%)
futex_wake (9 samples, 0.11%)
wake_up_q (9 samples, 0.11%)
try_to_wake_up (9 samples, 0.11%)
_raw_spin_unlock_irqrestore (9 samples, 0.11%)
org/apache/cassandra/service/StorageProxy$SinglePartitionReadLifecycle.maybeTryAdditionalReplicas (16 samples, 0.19%)
org/apache/cassandra/service/AbstractReadExecutor$SpeculatingReadExecutor.maybeTryAdditionalReplicas (14 samples, 0.16%)
org/apache/cassandra/service/ReadCallback.await (14 samples, 0.16%)
org/apache/cassandra/utils/concurrent/SimpleCondition.await (14 samples, 0.16%)
org/apache/cassandra/utils/concurrent/WaitQueue$AbstractSignal.awaitUntil (14 samples, 0.16%)
java/util/concurrent/locks/LockSupport.parkNanos (14 samples, 0.16%)
sun/misc/Unsafe.park (13 samples, 0.15%)
Unsafe_Park (4 samples, 0.05%)
[unknown] (3 samples, 0.04%)
clock_gettime (3 samples, 0.04%)
__vdso_clock_gettime (3 samples, 0.04%)
__pthread_cond_timedwait (4 samples, 0.05%)
entry_SYSCALL_64_after_hwframe (3 samples, 0.04%)
do_syscall_64 (3 samples, 0.04%)
sys_futex (3 samples, 0.04%)
do_futex (3 samples, 0.04%)
futex_wait (3 samples, 0.04%)
futex_wait_queue_me (3 samples, 0.04%)
hrtimer_start_range_ns (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.runOnClose (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/SelectStatement.getQuery (16 samples, 0.19%)
org/apache/cassandra/cql3/statements/SelectStatement.getSliceCommands (14 samples, 0.16%)
org/apache/cassandra/cql3/restrictions/StatementRestrictions.getPartitionKeys (6 samples, 0.07%)
org/apache/cassandra/cql3/restrictions/PartitionKeySingleRestrictionSet.values (6 samples, 0.07%)
org/apache/cassandra/cql3/restrictions/RestrictionSetWrapper.hasIN (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/RestrictionSet.hasIN (2 samples, 0.02%)
org/apache/cassandra/cql3/restrictions/SingleColumnRestriction$EQRestriction.appendTo (2 samples, 0.02%)
org/apache/cassandra/cql3/Constants$Marker.bindAndGet (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.validate (2 samples, 0.02%)
org/apache/cassandra/cql3/statements/SelectStatement.getRowFilter (4 samples, 0.05%)
org/apache/cassandra/db/Keyspace.open (4 samples, 0.05%)
org/apache/cassandra/db/Keyspace.open (4 samples, 0.05%)
org/apache/cassandra/config/Schema.getKeyspaceInstance (4 samples, 0.05%)
org/cliffc/high_scale_lib/NonBlockingHashMap.get (3 samples, 0.04%)
org/apache/cassandra/db/ConsistencyLevel.validateForRead (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
entry_SYSCALL_64_after_hwframe (3 samples, 0.04%)
do_syscall_64 (3 samples, 0.04%)
sys_gettimeofday (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/SimpleCondition.signalAll (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/WaitQueue.signalAll (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/WaitQueue.hasWaiters (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.isEmpty (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.first (2 samples, 0.02%)
org/apache/cassandra/transport/Message$Dispatcher$$Lambda$339/1997054960.run (2 samples, 0.02%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$LocalSessionFutureTask.run (3,854 samples, 45.19%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$LocalSes..
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTask.run (3,850 samples, 45.14%)
org/apache/cassandra/concurrent/AbstractLocalAwareExecutorService$FutureTa..
java/util/concurrent/Executors$RunnableAdapter.call (3,848 samples, 45.12%)
java/util/concurrent/Executors$RunnableAdapter.call
org/apache/cassandra/net/MessageDeliveryTask.run (2,764 samples, 32.41%)
org/apache/cassandra/net/MessageDeliveryTask.run
org/apache/cassandra/db/MutationVerbHandler.doVerb (150 samples, 1.76%)
java/util/concurrent/CompletableFuture.thenAccept (23 samples, 0.27%)
java/util/concurrent/CompletableFuture.uniAcceptStage (22 samples, 0.26%)
java/util/concurrent/CompletableFuture.uniAccept (22 samples, 0.26%)
org/apache/cassandra/db/MutationVerbHandler$$Lambda$360/655036475.accept (22 samples, 0.26%)
org/apache/cassandra/db/MutationVerbHandler.lambda$doVerb$0 (22 samples, 0.26%)
org/apache/cassandra/db/MutationVerbHandler.reply (22 samples, 0.26%)
org/apache/cassandra/net/MessagingService.sendReply (22 samples, 0.26%)
org/apache/cassandra/net/MessagingService.sendOneWay (21 samples, 0.25%)
org/apache/cassandra/net/MessagingService.getConnection (3 samples, 0.04%)
org/apache/cassandra/net/MessagingService.getConnectionPool (2 samples, 0.02%)
org/cliffc/high_scale_lib/NonBlockingHashMap.get (2 samples, 0.02%)
org/cliffc/high_scale_lib/NonBlockingHashMap.get_impl (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.enqueue (18 samples, 0.21%)
java/util/concurrent/LinkedBlockingQueue.put (18 samples, 0.21%)
java/util/concurrent/LinkedBlockingQueue.signalNotEmpty (17 samples, 0.20%)
java/util/concurrent/locks/ReentrantLock.unlock (16 samples, 0.19%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (16 samples, 0.19%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (16 samples, 0.19%)
java/util/concurrent/locks/LockSupport.unpark (16 samples, 0.19%)
sun/misc/Unsafe.unpark (15 samples, 0.18%)
__pthread_cond_signal (15 samples, 0.18%)
entry_SYSCALL_64_after_hwframe (14 samples, 0.16%)
do_syscall_64 (14 samples, 0.16%)
sys_futex (14 samples, 0.16%)
do_futex (14 samples, 0.16%)
futex_wake (14 samples, 0.16%)
wake_up_q (13 samples, 0.15%)
try_to_wake_up (13 samples, 0.15%)
_raw_spin_unlock_irqrestore (13 samples, 0.15%)
org/apache/cassandra/db/Mutation.applyFuture (127 samples, 1.49%)
org/apache/cassandra/db/Keyspace.applyFuture (126 samples, 1.48%)
org/apache/cassandra/db/Keyspace.applyInternal (126 samples, 1.48%)
java/util/concurrent/ConcurrentHashMap.get (4 samples, 0.05%)
java/util/UUID.equals (4 samples, 0.05%)
org/apache/cassandra/db/ColumnFamilyStore.apply (63 samples, 0.74%)
org/apache/cassandra/db/Memtable.put (45 samples, 0.53%)
java/util/concurrent/ConcurrentSkipListMap.get (18 samples, 0.21%)
java/util/concurrent/ConcurrentSkipListMap.doGet (18 samples, 0.21%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (15 samples, 0.18%)
itable stub (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.cpr (5 samples, 0.06%)
org/apache/cassandra/db/DecoratedKey.compareTo (5 samples, 0.06%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
org/apache/cassandra/dht/LocalPartitioner$LocalToken.compareTo (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition.addAllWithSizeDelta (25 samples, 0.29%)
org/apache/cassandra/db/PartitionColumns.mergeTo (6 samples, 0.07%)
org/apache/cassandra/db/Columns.mergeTo (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.merge (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.update (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.update (3 samples, 0.04%)
org/apache/cassandra/utils/btree/TreeBuilder.update (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.update (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.update (19 samples, 0.22%)
org/apache/cassandra/utils/btree/TreeBuilder.update (19 samples, 0.22%)
org/apache/cassandra/utils/btree/NodeBuilder.update (16 samples, 0.19%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeBuilder.addNewKey (12 samples, 0.14%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (11 samples, 0.13%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (11 samples, 0.13%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (3 samples, 0.04%)
org/apache/cassandra/db/rows/Rows.copy (6 samples, 0.07%)
org/apache/cassandra/utils/memory/AbstractAllocator$CloningBTreeRowBuilder.addCell (4 samples, 0.05%)
org/apache/cassandra/db/rows/BufferCell.copy (4 samples, 0.05%)
org/apache/cassandra/utils/memory/ContextAllocator.clone (4 samples, 0.05%)
org/apache/cassandra/utils/memory/ContextAllocator.allocate (4 samples, 0.05%)
org/apache/cassandra/utils/memory/SlabAllocator.allocate (4 samples, 0.05%)
org/apache/cassandra/utils/memory/SlabAllocator.getRegion (3 samples, 0.04%)
java/nio/ByteBuffer.allocate (3 samples, 0.04%)
org/apache/cassandra/utils/memory/AbstractAllocator$CloningBTreeRowBuilder.newRow (2 samples, 0.02%)
org/apache/cassandra/db/Clustering.copy (2 samples, 0.02%)
org/apache/cassandra/utils/memory/ContextAllocator.clone (2 samples, 0.02%)
org/apache/cassandra/utils/memory/ContextAllocator.allocate (2 samples, 0.02%)
org/apache/cassandra/utils/memory/SlabAllocator.allocate (2 samples, 0.02%)
org/apache/cassandra/db/lifecycle/Tracker.getMemtableFor (5 samples, 0.06%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (12 samples, 0.14%)
com/codahale/metrics/Timer.update (7 samples, 0.08%)
com/codahale/metrics/Timer.update (7 samples, 0.08%)
com/codahale/metrics/Histogram.update (6 samples, 0.07%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (4 samples, 0.05%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (5 samples, 0.06%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Timer.update (4 samples, 0.05%)
com/codahale/metrics/Histogram.update (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (2 samples, 0.02%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
org/apache/cassandra/db/commitlog/CommitLog.add (54 samples, 0.63%)
io/netty/util/concurrent/FastThreadLocal.get (3 samples, 0.04%)
io/netty/util/concurrent/FastThreadLocal.get (3 samples, 0.04%)
io/netty/util/concurrent/FastThreadLocal.initialize (3 samples, 0.04%)
io/netty/util/concurrent/FastThreadLocal.addToVariablesToRemove (3 samples, 0.04%)
java/util/Collections$SetFromMap.add (3 samples, 0.04%)
java/util/IdentityHashMap.put (3 samples, 0.04%)
org/apache/cassandra/db/Mutation$MutationSerializer.serialize (23 samples, 0.27%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.serialize (21 samples, 0.25%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (4 samples, 0.05%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (4 samples, 0.05%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (4 samples, 0.05%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.sliceIterator (3 samples, 0.04%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.merge (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (17 samples, 0.20%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (17 samples, 0.20%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (3 samples, 0.04%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (3 samples, 0.04%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (3 samples, 0.04%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (9 samples, 0.11%)
org/apache/cassandra/db/Clustering$Serializer.serialize (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.serializeValuesWithoutSize (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.apply (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.apply (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.applyForwards (4 samples, 0.05%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$128/1181048539.accept (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$serializeRowBody$0 (2 samples, 0.02%)
org/apache/cassandra/db/rows/Cell$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (3 samples, 0.04%)
org/apache/cassandra/db/commitlog/CommitLogSegmentManagerStandard.allocate (3 samples, 0.04%)
org/apache/cassandra/db/commitlog/CommitLogSegment.allocate (3 samples, 0.04%)
org/apache/cassandra/db/commitlog/CommitLogSegment.markDirty (3 samples, 0.04%)
org/apache/cassandra/db/commitlog/CommitLogSegment.coverInMap (3 samples, 0.04%)
org/cliffc/high_scale_lib/NonBlockingHashMap.get (3 samples, 0.04%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (21 samples, 0.25%)
java/nio/DirectByteBuffer.put (21 samples, 0.25%)
java/nio/Buffer.position (21 samples, 0.25%)
jbyte_disjoint_arraycopy (15 samples, 0.18%)
page_fault (14 samples, 0.16%)
do_page_fault (14 samples, 0.16%)
__do_page_fault (14 samples, 0.16%)
handle_mm_fault (14 samples, 0.16%)
__handle_mm_fault (14 samples, 0.16%)
handle_pte_fault (13 samples, 0.15%)
__do_fault (6 samples, 0.07%)
xfs_filemap_fault?[xfs] (6 samples, 0.07%)
__xfs_filemap_fault?[xfs] (6 samples, 0.07%)
filemap_fault (5 samples, 0.06%)
page_cache_async_readahead (5 samples, 0.06%)
ondemand_readahead (5 samples, 0.06%)
__do_page_cache_readahead (4 samples, 0.05%)
xfs_vm_readpages?[xfs] (4 samples, 0.05%)
mpage_readpages (4 samples, 0.05%)
do_mpage_readpage (3 samples, 0.04%)
xfs_get_blocks?[xfs] (2 samples, 0.02%)
do_page_mkwrite (5 samples, 0.06%)
xfs_filemap_page_mkwrite?[xfs] (5 samples, 0.06%)
__xfs_filemap_fault?[xfs] (5 samples, 0.06%)
file_update_time (3 samples, 0.04%)
xfs_vn_update_time?[xfs] (3 samples, 0.04%)
xfs_trans_commit?[xfs] (3 samples, 0.04%)
__xfs_trans_commit?[xfs] (3 samples, 0.04%)
xfs_log_commit_cil?[xfs] (3 samples, 0.04%)
jint_disjoint_arraycopy (2 samples, 0.02%)
jshort_disjoint_arraycopy (4 samples, 0.05%)
page_fault (3 samples, 0.04%)
do_page_fault (3 samples, 0.04%)
__do_page_fault (3 samples, 0.04%)
handle_mm_fault (3 samples, 0.04%)
__handle_mm_fault (3 samples, 0.04%)
handle_pte_fault (3 samples, 0.04%)
do_page_mkwrite (3 samples, 0.04%)
xfs_filemap_page_mkwrite?[xfs] (3 samples, 0.04%)
__xfs_filemap_fault?[xfs] (3 samples, 0.04%)
iomap_page_mkwrite (2 samples, 0.02%)
iomap_apply (2 samples, 0.02%)
page_fault (3 samples, 0.04%)
do_page_fault (3 samples, 0.04%)
__do_page_fault (3 samples, 0.04%)
handle_mm_fault (3 samples, 0.04%)
__handle_mm_fault (3 samples, 0.04%)
handle_pte_fault (3 samples, 0.04%)
do_page_mkwrite (3 samples, 0.04%)
xfs_filemap_page_mkwrite?[xfs] (3 samples, 0.04%)
__xfs_filemap_fault?[xfs] (3 samples, 0.04%)
org/apache/cassandra/tracing/Tracing.trace (4 samples, 0.05%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommandVerbHandler.doVerb (2,582 samples, 30.27%)
org/apache/cassandra/db/ReadCommandVerbHandler.do..
org/apache/cassandra/db/ReadCommand.createResponse (2,387 samples, 27.99%)
org/apache/cassandra/db/ReadCommand.createRes..
org/apache/cassandra/db/ReadResponse.createDataResponse (203 samples, 2.38%)
or..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (203 samples, 2.38%)
or..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (203 samples, 2.38%)
or..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.build (203 samples, 2.38%)
or..
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer.serialize (203 samples, 2.38%)
or..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (198 samples, 2.32%)
o..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (198 samples, 2.32%)
o..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (198 samples, 2.32%)
o..
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (36 samples, 0.42%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (36 samples, 0.42%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (36 samples, 0.42%)
org/apache/cassandra/db/Clustering$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.serializeValuesWithoutSize (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (34 samples, 0.40%)
org/apache/cassandra/db/SerializationHeader.writeTimestamp (4 samples, 0.05%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeUnsignedVInt (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow.apply (30 samples, 0.35%)
org/apache/cassandra/utils/btree/BTree.apply (30 samples, 0.35%)
org/apache/cassandra/utils/btree/BTree.applyForwards (29 samples, 0.34%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$128/1181048539.accept (29 samples, 0.34%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$serializeRowBody$0 (29 samples, 0.34%)
org/apache/cassandra/db/rows/Cell$Serializer.serialize (28 samples, 0.33%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (27 samples, 0.32%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (26 samples, 0.30%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (25 samples, 0.29%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (25 samples, 0.29%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (23 samples, 0.27%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (23 samples, 0.27%)
java/nio/HeapByteBuffer.put (22 samples, 0.26%)
java/nio/DirectByteBuffer.get (22 samples, 0.26%)
jbyte_disjoint_arraycopy (5 samples, 0.06%)
org/apache/cassandra/db/transform/BaseRows.hasNext (161 samples, 1.89%)
o..
org/apache/cassandra/db/transform/BaseRows.hasNext (161 samples, 1.89%)
o..
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.computeNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.computeNext (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (158 samples, 1.85%)
o..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (158 samples, 1.85%)
o..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (158 samples, 1.85%)
o..
org/apache/cassandra/utils/AbstractIterator.hasNext (157 samples, 1.84%)
o..
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (157 samples, 1.84%)
o..
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (154 samples, 1.81%)
o..
org/apache/cassandra/utils/MergeIterator$Candidate.advance (145 samples, 1.70%)
org/apache/cassandra/utils/AbstractIterator.hasNext (143 samples, 1.68%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (142 samples, 1.66%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (142 samples, 1.66%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.computeNext (142 samples, 1.66%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.maybeInit (113 samples, 1.32%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.initializeIterator (113 samples, 1.32%)
org/apache/cassandra/db/transform/RTBoundValidator.validate (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.apply (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/UnfilteredRows.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/Stack.add (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (110 samples, 1.29%)
org/apache/cassandra/io/sstable/format/SSTableReader.getPosition (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (108 samples, 1.27%)
org/apache/cassandra/db/columniterator/SSTableIterator.<init> (108 samples, 1.27%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.<init> (108 samples, 1.27%)
org/apache/cassandra/io/sstable/format/SSTableReader.getFileDataInput (107 samples, 1.25%)
org/apache/cassandra/io/util/FileHandle.createReader (107 samples, 1.25%)
org/apache/cassandra/io/util/RandomAccessReader.seek (107 samples, 1.25%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (107 samples, 1.25%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (107 samples, 1.25%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (107 samples, 1.25%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (107 samples, 1.25%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (107 samples, 1.25%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (107 samples, 1.25%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (107 samples, 1.25%)
java/util/concurrent/ConcurrentHashMap.compute (106 samples, 1.24%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (106 samples, 1.24%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (106 samples, 1.24%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (106 samples, 1.24%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (106 samples, 1.24%)
org/apache/cassandra/cache/ChunkCache.load (106 samples, 1.24%)
org/apache/cassandra/cache/ChunkCache.load (106 samples, 1.24%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (103 samples, 1.21%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (103 samples, 1.21%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (103 samples, 1.21%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (84 samples, 0.98%)
Java_net_jpountz_lz4_LZ4JNI_LZ4_1decompress_1fast (2 samples, 0.02%)
[unknown] (81 samples, 0.95%)
LZ4_decompress_fast (81 samples, 0.95%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
updateBytesCRC32 (19 samples, 0.22%)
org/apache/cassandra/utils/memory/BufferPool.get (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.takeFromPool (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (29 samples, 0.34%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.hasNext (27 samples, 0.32%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.hasNext (26 samples, 0.30%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.hasNextInternal (26 samples, 0.30%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.computeNext (26 samples, 0.30%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.readNext (25 samples, 0.29%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (23 samples, 0.27%)
org/apache/cassandra/db/Columns.apply (23 samples, 0.27%)
org/apache/cassandra/utils/btree/BTree.apply (23 samples, 0.27%)
org/apache/cassandra/utils/btree/BTree.applyForwards (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (21 samples, 0.25%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (21 samples, 0.25%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (21 samples, 0.25%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (18 samples, 0.21%)
org/apache/cassandra/db/marshal/AbstractType.readValue (18 samples, 0.21%)
org/apache/cassandra/utils/ByteBufferUtil.read (17 samples, 0.20%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (15 samples, 0.18%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (15 samples, 0.18%)
org/apache/cassandra/io/util/RebufferingInputStream.read (15 samples, 0.18%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
org/apache/cassandra/io/util/RandomAccessReader.reBuffer (11 samples, 0.13%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (11 samples, 0.13%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (11 samples, 0.13%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (11 samples, 0.13%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (11 samples, 0.13%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (11 samples, 0.13%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (11 samples, 0.13%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (11 samples, 0.13%)
java/util/concurrent/ConcurrentHashMap.compute (10 samples, 0.12%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (10 samples, 0.12%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (10 samples, 0.12%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (9 samples, 0.11%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (9 samples, 0.11%)
org/apache/cassandra/cache/ChunkCache.load (9 samples, 0.11%)
org/apache/cassandra/cache/ChunkCache.load (9 samples, 0.11%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (8 samples, 0.09%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (8 samples, 0.09%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (8 samples, 0.09%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (7 samples, 0.08%)
[unknown] (7 samples, 0.08%)
LZ4_decompress_fast (7 samples, 0.08%)
org/apache/cassandra/db/rows/SerializationHelper.isDropped (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (7 samples, 0.08%)
org/apache/cassandra/db/ClusteringComparator.compare (7 samples, 0.08%)
org/apache/cassandra/db/ClusteringComparator.compare (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compareComponent (4 samples, 0.05%)
org/apache/cassandra/db/marshal/AbstractType.compare (4 samples, 0.05%)
org/apache/cassandra/db/marshal/ReversedType.compareCustom (4 samples, 0.05%)
org/apache/cassandra/db/marshal/AbstractType.compare (4 samples, 0.05%)
org/apache/cassandra/db/marshal/TimeUUIDType.compareCustom (4 samples, 0.05%)
java/nio/HeapByteBuffer.getLong (4 samples, 0.05%)
java/nio/Bits.getLong (4 samples, 0.05%)
java/nio/Bits.getLongB (4 samples, 0.05%)
java/nio/HeapByteBuffer._get (4 samples, 0.05%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.consume (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator$Candidate.consume (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseIterator.close (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseRows.runOnClose (4 samples, 0.05%)
org/apache/cassandra/db/SinglePartitionReadCommand$1UpdateSstablesIterated.onPartitionClose (4 samples, 0.05%)
org/apache/cassandra/metrics/TableMetrics.updateSSTableIterated (4 samples, 0.05%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (4 samples, 0.05%)
com/codahale/metrics/Histogram.update (4 samples, 0.05%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (4 samples, 0.05%)
java/util/Arrays.binarySearch (3 samples, 0.04%)
java/util/Arrays.binarySearch0 (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
org/apache/cassandra/db/ReadResponse.createDigestResponse (2,181 samples, 25.57%)
org/apache/cassandra/db/ReadResponse.crea..
org/apache/cassandra/db/ReadResponse.makeDigest (2,181 samples, 25.57%)
org/apache/cassandra/db/ReadResponse.make..
java/security/MessageDigest.digest (4 samples, 0.05%)
java/security/MessageDigest$Delegate.engineDigest (4 samples, 0.05%)
sun/security/provider/DigestBase.engineDigest (4 samples, 0.05%)
sun/security/provider/DigestBase.engineDigest (4 samples, 0.05%)
sun/security/provider/MD5.implDigest (3 samples, 0.04%)
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators.digest (2,177 samples, 25.52%)
org/apache/cassandra/db/partitions/Unfilt..
org/apache/cassandra/db/rows/UnfilteredRowIterators.digest (2,131 samples, 24.99%)
org/apache/cassandra/db/rows/UnfilteredR..
org/apache/cassandra/db/Columns.digest (3 samples, 0.04%)
java/security/MessageDigest.update (3 samples, 0.04%)
org/apache/cassandra/db/rows/AbstractRow.digest (1,149 samples, 13.47%)
org/apache/cassandra..
org/apache/cassandra/db/rows/AbstractRow.digest (1,143 samples, 13.40%)
org/apache/cassandra..
java/util/Collections$SingletonSet.contains (11 samples, 0.13%)
java/util/Collections.eq (11 samples, 0.13%)
java/nio/ByteBuffer.equals (11 samples, 0.13%)
java/nio/HeapByteBuffer.get (8 samples, 0.09%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/AbstractClusteringPrefix.digest (33 samples, 0.39%)
java/security/MessageDigest.update (24 samples, 0.28%)
java/security/MessageDigest$Delegate.engineUpdate (20 samples, 0.23%)
java/security/MessageDigestSpi.engineUpdate (20 samples, 0.23%)
sun/security/provider/DigestBase.engineUpdate (20 samples, 0.23%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (12 samples, 0.14%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (6 samples, 0.07%)
java/security/MessageDigest.update (6 samples, 0.07%)
java/security/MessageDigest$Delegate.engineUpdate (6 samples, 0.07%)
sun/security/provider/DigestBase.engineUpdate (6 samples, 0.07%)
sun/security/provider/DigestBase.engineUpdate (6 samples, 0.07%)
org/apache/cassandra/db/LivenessInfo.digest (20 samples, 0.23%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (20 samples, 0.23%)
java/security/MessageDigest.update (20 samples, 0.23%)
java/security/MessageDigest$Delegate.engineUpdate (20 samples, 0.23%)
sun/security/provider/DigestBase.engineUpdate (20 samples, 0.23%)
sun/security/provider/DigestBase.engineUpdate (20 samples, 0.23%)
sun/security/provider/MD5.implCompress (3 samples, 0.04%)
org/apache/cassandra/db/rows/AbstractCell.digest (1,032 samples, 12.10%)
org/apache/cassand..
java/security/MessageDigest.update (967 samples, 11.34%)
java/security/Mes..
java/security/MessageDigest$Delegate.engineUpdate (966 samples, 11.33%)
java/security/Mes..
java/security/MessageDigestSpi.engineUpdate (952 samples, 11.16%)
java/security/Me..
sun/security/provider/DigestBase.engineUpdate (952 samples, 11.16%)
sun/security/pro..
jbyte_arraycopy (2 samples, 0.02%)
jbyte_disjoint_arraycopy (12 samples, 0.14%)
sun/security/provider/DigestBase.implCompressMultiBlock (900 samples, 10.55%)
sun/security/pr..
sun/security/provider/DigestBase.implCompressMultiBlock0 (900 samples, 10.55%)
sun/security/pr..
sun/security/provider/MD5.implCompress (886 samples, 10.39%)
sun/security/pr..
sun/security/provider/ByteArrayAccess.b2iLittle64 (83 samples, 0.97%)
xen_hvm_callback_vector (5 samples, 0.06%)
xen_evtchn_do_upcall (5 samples, 0.06%)
irq_exit (5 samples, 0.06%)
__softirqentry_text_start (5 samples, 0.06%)
net_rx_action (5 samples, 0.06%)
ena_io_poll?[ena] (5 samples, 0.06%)
ena_clean_rx_irq?[ena] (5 samples, 0.06%)
napi_gro_receive (5 samples, 0.06%)
netif_receive_skb_internal (4 samples, 0.05%)
__netif_receive_skb (4 samples, 0.05%)
__netif_receive_skb_core (4 samples, 0.05%)
ip_rcv (4 samples, 0.05%)
ip_rcv_finish (4 samples, 0.05%)
ip_local_deliver (3 samples, 0.04%)
ip_local_deliver_finish (3 samples, 0.04%)
tcp_v4_rcv (3 samples, 0.04%)
tcp_v4_do_rcv (3 samples, 0.04%)
tcp_rcv_established (3 samples, 0.04%)
xen_hvm_callback_vector (18 samples, 0.21%)
xen_evtchn_do_upcall (18 samples, 0.21%)
irq_exit (18 samples, 0.21%)
__softirqentry_text_start (18 samples, 0.21%)
net_rx_action (15 samples, 0.18%)
ena_io_poll?[ena] (15 samples, 0.18%)
ena_clean_rx_irq?[ena] (10 samples, 0.12%)
napi_gro_frags (3 samples, 0.04%)
netif_receive_skb_internal (2 samples, 0.02%)
__netif_receive_skb (2 samples, 0.02%)
__netif_receive_skb_core (2 samples, 0.02%)
ip_rcv (2 samples, 0.02%)
ip_rcv_finish (2 samples, 0.02%)
ip_local_deliver (2 samples, 0.02%)
ip_local_deliver_finish (2 samples, 0.02%)
tcp_v4_rcv (2 samples, 0.02%)
napi_gro_receive (5 samples, 0.06%)
netif_receive_skb_internal (5 samples, 0.06%)
__netif_receive_skb (5 samples, 0.06%)
__netif_receive_skb_core (5 samples, 0.06%)
ip_rcv (4 samples, 0.05%)
ip_rcv_finish (4 samples, 0.05%)
ip_local_deliver (4 samples, 0.05%)
ip_local_deliver_finish (4 samples, 0.05%)
tcp_v4_rcv (4 samples, 0.05%)
tcp_v4_do_rcv (2 samples, 0.02%)
tcp_rcv_established (2 samples, 0.02%)
sock_def_readable (2 samples, 0.02%)
__wake_up_sync_key (2 samples, 0.02%)
__wake_up_common_lock (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (32 samples, 0.38%)
sun/security/provider/MD5.implCompress (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithInt (29 samples, 0.34%)
java/security/MessageDigest.update (29 samples, 0.34%)
java/security/MessageDigest$Delegate.engineUpdate (29 samples, 0.34%)
sun/security/provider/DigestBase.engineUpdate (29 samples, 0.34%)
sun/security/provider/DigestBase.engineUpdate (29 samples, 0.34%)
jbyte_disjoint_arraycopy (4 samples, 0.05%)
sun/security/provider/MD5.implCompress (5 samples, 0.06%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (34 samples, 0.40%)
java/security/MessageDigest.update (34 samples, 0.40%)
java/security/MessageDigest$Delegate.engineUpdate (34 samples, 0.40%)
sun/security/provider/DigestBase.engineUpdate (34 samples, 0.40%)
sun/security/provider/DigestBase.engineUpdate (34 samples, 0.40%)
jbyte_arraycopy (4 samples, 0.05%)
jbyte_disjoint_arraycopy (8 samples, 0.09%)
sun/security/provider/MD5.implCompress (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.iterator (5 samples, 0.06%)
org/apache/cassandra/db/rows/BTreeRow.searchIterator (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.slice (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.rewind (2 samples, 0.02%)
org/apache/cassandra/utils/btree/TreeCursor.reset (2 samples, 0.02%)
org/apache/cassandra/utils/btree/TreeCursor.<init> (3 samples, 0.04%)
org/apache/cassandra/utils/btree/NodeCursor.<init> (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.getChildStart (3 samples, 0.04%)
org/apache/cassandra/db/rows/Row$Deletion.digest (31 samples, 0.36%)
org/apache/cassandra/db/DeletionTime.digest (28 samples, 0.33%)
org/apache/cassandra/utils/FBUtilities.updateWithLong (28 samples, 0.33%)
java/security/MessageDigest.update (28 samples, 0.33%)
java/security/MessageDigest$Delegate.engineUpdate (28 samples, 0.33%)
sun/security/provider/DigestBase.engineUpdate (28 samples, 0.33%)
sun/security/provider/DigestBase.engineUpdate (28 samples, 0.33%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
sun/security/provider/MD5.implCompress (4 samples, 0.05%)
org/apache/cassandra/utils/FBUtilities.updateWithBoolean (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (3 samples, 0.04%)
java/security/MessageDigest.update (3 samples, 0.04%)
java/security/MessageDigest$Delegate.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
sun/security/provider/DigestBase.engineUpdate (3 samples, 0.04%)
org/apache/cassandra/utils/FBUtilities.updateWithByte (5 samples, 0.06%)
java/security/MessageDigest.update (5 samples, 0.06%)
java/security/MessageDigest$Delegate.engineUpdate (5 samples, 0.06%)
sun/security/provider/DigestBase.engineUpdate (5 samples, 0.06%)
sun/security/provider/DigestBase.engineUpdate (5 samples, 0.06%)
org/apache/cassandra/db/transform/BaseRows.hasNext (976 samples, 11.44%)
org/apache/cassan..
org/apache/cassandra/db/rows/AbstractRow.digest (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (964 samples, 11.30%)
org/apache/cassan..
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (15 samples, 0.18%)
org/apache/cassandra/db/rows/AbstractCell.isLive (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$$Lambda$206/413216217.iterator (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow.lambda$cells$2 (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow.iterator (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow.searchIterator (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.slice (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (3 samples, 0.04%)
org/apache/cassandra/utils/btree/TreeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.computeNext (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.computeNext (6 samples, 0.07%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.next (3 samples, 0.04%)
org/apache/cassandra/utils/btree/TreeCursor.seekTo (3 samples, 0.04%)
java/util/Arrays.binarySearch (3 samples, 0.04%)
java/util/Arrays.binarySearch0 (3 samples, 0.04%)
org/apache/cassandra/db/filter/DataLimits$CQLLimits$CQLCounter.applyToRow (3 samples, 0.04%)
org/apache/cassandra/db/filter/DataLimits$CQLLimits$CQLCounter.incrementRowCount (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (938 samples, 11.00%)
org/apache/cassa..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (932 samples, 10.93%)
org/apache/cassa..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (931 samples, 10.92%)
org/apache/cassa..
org/apache/cassandra/utils/AbstractIterator.hasNext (928 samples, 10.88%)
org/apache/cassa..
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (924 samples, 10.83%)
org/apache/cassa..
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (894 samples, 10.48%)
org/apache/cass..
itable stub (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.next (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$Candidate.advance (828 samples, 9.71%)
org/apache/cas..
org/apache/cassandra/db/transform/BaseRows.hasNext (31 samples, 0.36%)
org/apache/cassandra/utils/AbstractIterator.hasNext (24 samples, 0.28%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (22 samples, 0.26%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (22 samples, 0.26%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (22 samples, 0.26%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.consumeNextRow (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.filter (4 samples, 0.05%)
org/apache/cassandra/db/Columns.inOrderInclusionTester (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.slice (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.updateNextRange (13 samples, 0.15%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.updateNextRow (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.next (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (791 samples, 9.27%)
org/apache/ca..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (790 samples, 9.26%)
org/apache/ca..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (788 samples, 9.24%)
org/apache/ca..
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (2 samples, 0.02%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.computeNext (785 samples, 9.20%)
org/apache/ca..
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.maybeInit (584 samples, 6.85%)
org/apach..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.initializeIterator (584 samples, 6.85%)
org/apach..
org/apache/cassandra/db/transform/RTBoundValidator.validate (13 samples, 0.15%)
itable stub (4 samples, 0.05%)
org/apache/cassandra/db/transform/Transformation.apply (7 samples, 0.08%)
org/apache/cassandra/db/transform/Transformation.add (4 samples, 0.05%)
org/apache/cassandra/db/transform/UnfilteredRows.add (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseRows.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/Stack.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.mutable (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredRows.<init> (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredRows.<init> (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.<init> (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (571 samples, 6.69%)
org/apach..
org/apache/cassandra/io/sstable/format/SSTableReader.getPosition (38 samples, 0.45%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.getPosition (38 samples, 0.45%)
org/apache/cassandra/db/DecoratedKey.compareTo (10 samples, 0.12%)
org/apache/cassandra/db/DecoratedKey.compareTo (6 samples, 0.07%)
org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (4 samples, 0.05%)
org/apache/cassandra/utils/FastByteOperations.compareUnsigned (4 samples, 0.05%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compare (4 samples, 0.05%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (4 samples, 0.05%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (4 samples, 0.05%)
java/nio/ByteBuffer.arrayOffset (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (3 samples, 0.04%)
org/apache/cassandra/utils/FastByteOperations.compareUnsigned (3 samples, 0.04%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compare (3 samples, 0.04%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (3 samples, 0.04%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (3 samples, 0.04%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (23 samples, 0.27%)
org/apache/cassandra/cache/InstrumentingCache.get (20 samples, 0.23%)
com/codahale/metrics/Meter.mark (6 samples, 0.07%)
com/codahale/metrics/Meter.mark (6 samples, 0.07%)
com/codahale/metrics/EWMA.update (4 samples, 0.05%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (4 samples, 0.05%)
java/util/concurrent/atomic/LongAdder.add (4 samples, 0.05%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (14 samples, 0.16%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (14 samples, 0.16%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.get (14 samples, 0.16%)
com/googlecode/concurrentlinkedhashmap/ConcurrentHashMapV8.get (4 samples, 0.05%)
org/apache/cassandra/cache/KeyCacheKey.hashCode (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.afterRead (10 samples, 0.12%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainOnReadIfNeeded (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.tryToDrainBuffers (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainBuffers (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffers (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffer (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.applyRead (4 samples, 0.05%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.moveToBack (4 samples, 0.05%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.unlink (4 samples, 0.05%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.notifyListener (5 samples, 0.06%)
org/apache/cassandra/cache/InstrumentingCache.getCapacity (3 samples, 0.04%)
org/apache/cassandra/utils/BloomFilter.isPresent (4 samples, 0.05%)
org/apache/cassandra/utils/BloomFilter.indexes (4 samples, 0.05%)
io/netty/util/concurrent/FastThreadLocal.get (3 samples, 0.04%)
io/netty/util/concurrent/FastThreadLocal.get (3 samples, 0.04%)
io/netty/util/concurrent/FastThreadLocal.initialize (3 samples, 0.04%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (533 samples, 6.25%)
org/apac..
org/apache/cassandra/db/columniterator/SSTableIterator.<init> (533 samples, 6.25%)
org/apac..
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.<init> (533 samples, 6.25%)
org/apac..
org/apache/cassandra/db/DeletionTime$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readInt (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.createReader (4 samples, 0.05%)
org/apache/cassandra/db/columniterator/SSTableIterator.createReaderInternal (4 samples, 0.05%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.<init> (4 samples, 0.05%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.<init> (4 samples, 0.05%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.<init> (4 samples, 0.05%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.createDeserializer (4 samples, 0.05%)
org/apache/cassandra/db/UnfilteredDeserializer.create (4 samples, 0.05%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.<init> (4 samples, 0.05%)
org/apache/cassandra/io/sstable/format/SSTableReader.getFileDataInput (527 samples, 6.18%)
org/apac..
org/apache/cassandra/io/util/FileHandle.createReader (527 samples, 6.18%)
org/apac..
org/apache/cassandra/io/util/RandomAccessReader.seek (527 samples, 6.18%)
org/apac..
org/apache/cassandra/io/util/RandomAccessReader.length (2 samples, 0.02%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (524 samples, 6.14%)
org/apac..
itable stub (3 samples, 0.04%)
org/apache/cassandra/cache/ChunkCache$Buffer.buffer (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.fileLength (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (516 samples, 6.05%)
org/apac..
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (516 samples, 6.05%)
org/apac..
com/codahale/metrics/Meter.mark (7 samples, 0.08%)
com/codahale/metrics/Meter.mark (5 samples, 0.06%)
com/codahale/metrics/EWMA.update (2 samples, 0.02%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (508 samples, 5.96%)
com/gith..
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (508 samples, 5.96%)
com/gith..
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (508 samples, 5.96%)
com/gith..
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (501 samples, 5.87%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache.afterWrite (13 samples, 0.15%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleAfterWrite (13 samples, 0.15%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleDrainBuffers (13 samples, 0.15%)
com/google/common/util/concurrent/MoreExecutors$DirectExecutor.execute (13 samples, 0.15%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$PerformCleanupTask.run (12 samples, 0.14%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.performCleanUp (12 samples, 0.14%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.maintenance (12 samples, 0.14%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.drainWriteBuffer (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$AddTask.run (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/FrequencySketch.increment (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache$Key.hashCode (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictEntries (7 samples, 0.08%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictFromMain (6 samples, 0.07%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictEntry (5 samples, 0.06%)
java/util/concurrent/ConcurrentHashMap.compute (486 samples, 5.70%)
java/ut..
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (484 samples, 5.67%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (483 samples, 5.66%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (480 samples, 5.63%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (477 samples, 5.59%)
com/git..
org/apache/cassandra/cache/ChunkCache.load (477 samples, 5.59%)
org/apa..
org/apache/cassandra/cache/ChunkCache.load (477 samples, 5.59%)
org/apa..
com/codahale/metrics/Timer$Context.close (15 samples, 0.18%)
com/codahale/metrics/Timer$Context.stop (15 samples, 0.18%)
com/codahale/metrics/Timer.update (15 samples, 0.18%)
com/codahale/metrics/Timer.update (15 samples, 0.18%)
com/codahale/metrics/Histogram.update (13 samples, 0.15%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.increment (3 samples, 0.04%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (10 samples, 0.12%)
java/util/Arrays.binarySearch (8 samples, 0.09%)
java/util/Arrays.binarySearch0 (8 samples, 0.09%)
os::javaTimeMillis() (8 samples, 0.09%)
gettimeofday (8 samples, 0.09%)
entry_SYSCALL_64_after_hwframe (5 samples, 0.06%)
do_syscall_64 (4 samples, 0.05%)
sys_gettimeofday (2 samples, 0.02%)
do_gettimeofday (2 samples, 0.02%)
__getnstimeofday64 (2 samples, 0.02%)
xen_clocksource_get_cycles (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.lockForRegularUsage (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.lock (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.acquireShared (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantReadWriteLock$Sync.tryAcquireShared (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantReadWriteLock$NonfairSync.readerShouldBlock (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.apparentlyFirstQueuedIsExclusive (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (440 samples, 5.16%)
org/ap..
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (435 samples, 5.10%)
org/ap..
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (435 samples, 5.10%)
net/jp..
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (328 samples, 3.85%)
net/..
Java_net_jpountz_lz4_LZ4JNI_LZ4_1decompress_1fast (3 samples, 0.04%)
jni_GetDirectBufferAddress (3 samples, 0.04%)
jni_IsInstanceOf (2 samples, 0.02%)
LZ4_decompress_fast (2 samples, 0.02%)
[unknown] (321 samples, 3.76%)
[unk..
LZ4_decompress_fast (321 samples, 3.76%)
LZ4_..
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
updateBytesCRC32 (105 samples, 1.23%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
org/apache/cassandra/io/util/MmappedRegions.floor (5 samples, 0.06%)
org/apache/cassandra/io/util/MmappedRegions$State.access$700 (5 samples, 0.06%)
org/apache/cassandra/io/util/MmappedRegions$State.floor (5 samples, 0.06%)
java/util/Arrays.binarySearch (5 samples, 0.06%)
java/util/Arrays.binarySearch0 (5 samples, 0.06%)
org/apache/cassandra/utils/memory/BufferPool.get (18 samples, 0.21%)
org/apache/cassandra/utils/memory/BufferPool.takeFromPool (18 samples, 0.21%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.access$000 (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.allocate (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.access$1000 (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.allocate (2 samples, 0.02%)
java/nio/ByteBuffer.allocateDirect (2 samples, 0.02%)
java/nio/DirectByteBuffer.<init> (2 samples, 0.02%)
sun/misc/Unsafe.setMemory (2 samples, 0.02%)
sun/misc/Unsafe.setMemory (2 samples, 0.02%)
Unsafe_SetMemory2 (2 samples, 0.02%)
Copy::fill_to_memory_atomic(void*, unsigned long, unsigned char) (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.maybeTakeFromPool (15 samples, 0.18%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.get (15 samples, 0.18%)
org/apache/cassandra/utils/memory/BufferPool$Chunk.get (6 samples, 0.07%)
org/apache/cassandra/utils/memory/BufferPool$Chunk.get (6 samples, 0.07%)
java/nio/DirectByteBuffer.slice (6 samples, 0.07%)
java/nio/DirectByteBuffer.<init> (6 samples, 0.07%)
java/nio/MappedByteBuffer.<init> (6 samples, 0.07%)
java/nio/ByteBuffer.<init> (6 samples, 0.07%)
java/nio/ByteBuffer.<init> (6 samples, 0.07%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.addChunkFromGlobalPool (9 samples, 0.11%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.addChunk (8 samples, 0.09%)
java/util/concurrent/ConcurrentHashMap.get (7 samples, 0.08%)
java/util/concurrent/ConcurrentHashMap$ForwardingNode.find (4 samples, 0.05%)
org/apache/cassandra/cache/ChunkCache$Key.hashCode (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (201 samples, 2.36%)
o..
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.hasNext (190 samples, 2.23%)
o..
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.hasNext (189 samples, 2.22%)
o..
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.hasNextInternal (189 samples, 2.22%)
o..
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.computeNext (189 samples, 2.22%)
o..
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.hasNext (4 samples, 0.05%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.prepareNext (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.prepare (4 samples, 0.05%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.readNext (184 samples, 2.16%)
o..
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeNextClustering (14 samples, 0.16%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeAll (14 samples, 0.16%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeOne (14 samples, 0.16%)
org/apache/cassandra/db/marshal/AbstractType.readValue (11 samples, 0.13%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/utils/ByteBufferUtil.read (7 samples, 0.08%)
org/apache/cassandra/db/marshal/ReversedType.valueLengthIfFixed (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.read (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (169 samples, 1.98%)
o..
org/apache/cassandra/db/Columns.apply (138 samples, 1.62%)
org/apache/cassandra/utils/btree/BTree.apply (138 samples, 1.62%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (132 samples, 1.55%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (128 samples, 1.50%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (128 samples, 1.50%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (128 samples, 1.50%)
org/apache/cassandra/db/rows/BTreeRow$Builder.addCell (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.add (2 samples, 0.02%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (120 samples, 1.41%)
org/apache/cassandra/db/marshal/AbstractType.readValue (118 samples, 1.38%)
org/apache/cassandra/utils/ByteBufferUtil.read (117 samples, 1.37%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (105 samples, 1.23%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (105 samples, 1.23%)
org/apache/cassandra/io/util/RebufferingInputStream.read (105 samples, 1.23%)
jbyte_disjoint_arraycopy (18 samples, 0.21%)
jint_disjoint_arraycopy (3 samples, 0.04%)
jshort_disjoint_arraycopy (4 samples, 0.05%)
org/apache/cassandra/io/util/RandomAccessReader.reBuffer (77 samples, 0.90%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (77 samples, 0.90%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (75 samples, 0.88%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (75 samples, 0.88%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (75 samples, 0.88%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (75 samples, 0.88%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (75 samples, 0.88%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (75 samples, 0.88%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.afterWrite (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleAfterWrite (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleDrainBuffers (4 samples, 0.05%)
com/google/common/util/concurrent/MoreExecutors$DirectExecutor.execute (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$PerformCleanupTask.run (4 samples, 0.05%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.performCleanUp (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.maintenance (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap.compute (71 samples, 0.83%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (71 samples, 0.83%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (71 samples, 0.83%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (71 samples, 0.83%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (70 samples, 0.82%)
org/apache/cassandra/cache/ChunkCache.load (70 samples, 0.82%)
org/apache/cassandra/cache/ChunkCache.load (70 samples, 0.82%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (69 samples, 0.81%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (69 samples, 0.81%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (69 samples, 0.81%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (53 samples, 0.62%)
[unknown] (53 samples, 0.62%)
LZ4_decompress_fast (53 samples, 0.62%)
updateBytesCRC32 (16 samples, 0.19%)
org/apache/cassandra/db/rows/SerializationHelper.isDropped (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (4 samples, 0.05%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/SerializationHeader.readTimestamp (5 samples, 0.06%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (3 samples, 0.04%)
org/apache/cassandra/utils/vint/VIntCoding.readUnsignedVInt (2 samples, 0.02%)
java/nio/DirectByteBuffer.getLong (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (19 samples, 0.22%)
org/apache/cassandra/db/rows/BTreeRow$Builder.reset (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.access$200 (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow.minDeletionTime (6 samples, 0.07%)
org/apache/cassandra/utils/btree/BTree.apply (6 samples, 0.07%)
org/apache/cassandra/utils/btree/BTree.applyForwards (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree$Builder.build (9 samples, 0.11%)
org/apache/cassandra/utils/btree/BTree.build (8 samples, 0.09%)
org/apache/cassandra/utils/btree/BTree.buildInternal (6 samples, 0.07%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (7 samples, 0.08%)
java/nio/DirectByteBuffer.getLong (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.next (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (61 samples, 0.72%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (61 samples, 0.72%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (55 samples, 0.64%)
org/apache/cassandra/db/ClusteringComparator.compare (49 samples, 0.57%)
itable stub (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringComparator.compare (39 samples, 0.46%)
itable stub (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringComparator.compareComponent (23 samples, 0.27%)
org/apache/cassandra/db/marshal/AbstractType.compare (23 samples, 0.27%)
org/apache/cassandra/db/marshal/ReversedType.compareCustom (21 samples, 0.25%)
org/apache/cassandra/db/marshal/AbstractType.compare (21 samples, 0.25%)
org/apache/cassandra/db/marshal/TimeUUIDType.compareCustom (21 samples, 0.25%)
java/nio/HeapByteBuffer.getLong (21 samples, 0.25%)
java/nio/Bits.getLong (21 samples, 0.25%)
java/nio/Bits.getLongB (21 samples, 0.25%)
java/nio/HeapByteBuffer._get (21 samples, 0.25%)
org/apache/cassandra/db/rows/BTreeRow.clustering (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.consume (30 samples, 0.35%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced (17 samples, 0.20%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced (17 samples, 0.20%)
org/apache/cassandra/db/rows/Row$Merger.merge (17 samples, 0.20%)
org/apache/cassandra/utils/AbstractIterator.hasNext (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (6 samples, 0.07%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (6 samples, 0.07%)
org/apache/cassandra/utils/MergeIterator$Candidate.advance (5 samples, 0.06%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator.get (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.build (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$Candidate.consume (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.reduce (4 samples, 0.05%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.reduce (4 samples, 0.05%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (2 samples, 0.02%)
vtable stub (4 samples, 0.05%)
vtable stub (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (28 samples, 0.33%)
org/apache/cassandra/db/transform/BaseIterator.close (26 samples, 0.30%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.close (9 samples, 0.11%)
org/apache/cassandra/io/util/FileUtils.closeQuietly (9 samples, 0.11%)
org/apache/cassandra/utils/MergeIterator.close (9 samples, 0.11%)
org/apache/cassandra/db/rows/AbstractUnfilteredRowIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.close (5 samples, 0.06%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.runOnClose (17 samples, 0.20%)
org/apache/cassandra/db/SinglePartitionReadCommand$1UpdateSstablesIterated.onPartitionClose (16 samples, 0.19%)
org/apache/cassandra/metrics/TableMetrics.updateSSTableIterated (16 samples, 0.19%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (16 samples, 0.19%)
com/codahale/metrics/Histogram.update (16 samples, 0.19%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (4 samples, 0.05%)
java/util/concurrent/atomic/LongAdder.increment (4 samples, 0.05%)
java/util/concurrent/atomic/LongAdder.add (4 samples, 0.05%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (11 samples, 0.13%)
java/util/Arrays.binarySearch (8 samples, 0.09%)
java/util/Arrays.binarySearch0 (8 samples, 0.09%)
os::javaTimeMillis() (8 samples, 0.09%)
gettimeofday (8 samples, 0.09%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.unlockForRegularUsage (2 samples, 0.02%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.unlock (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared (2 samples, 0.02%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.doReleaseShared (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.hasNext (17 samples, 0.20%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/transform/Transformation.apply (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredRows.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.applyOne (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (2 samples, 0.02%)
org/apache/cassandra/db/filter/DataLimits$Counter.applyToPartition (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.apply (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredRows.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.add (3 samples, 0.04%)
org/apache/cassandra/db/transform/Stack.add (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/transform/UnfilteredRows.isEmpty (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.hasNext (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundCloser.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundCloser.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundValidator.validate (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.mutable (2 samples, 0.02%)
org/apache/cassandra/db/ReadResponse.createDigestResponse (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand.executeLocally (78 samples, 0.91%)
org/apache/cassandra/db/ReadCommand.withoutPurgeableTombstones (3 samples, 0.04%)
org/apache/cassandra/db/ReadCommand$1WithoutPurgeableTombstones.<init> (2 samples, 0.02%)
org/apache/cassandra/db/compaction/CompactionStrategyManager.onlyPurgeRepairedTombstones (2 samples, 0.02%)
com/google/common/collect/RegularImmutableMap.get (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryStorage (69 samples, 0.81%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDisk (69 samples, 0.81%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDiskInternal (69 samples, 0.81%)
com/google/common/collect/Iterables$2.iterator (2 samples, 0.02%)
com/google/common/collect/Iterables.access$100 (2 samples, 0.02%)
com/google/common/collect/Iterables.iterators (2 samples, 0.02%)
java/util/ArrayList.iterator (2 samples, 0.02%)
java/util/ArrayList$Itr.<init> (2 samples, 0.02%)
org/apache/cassandra/db/ColumnFamilyStore.select (5 samples, 0.06%)
org/apache/cassandra/db/lifecycle/View$$Lambda$108/2131953632.apply (5 samples, 0.06%)
org/apache/cassandra/db/lifecycle/View.lambda$select$3 (5 samples, 0.06%)
org/apache/cassandra/utils/IntervalTree.search (5 samples, 0.06%)
org/apache/cassandra/utils/IntervalTree.search (5 samples, 0.06%)
org/apache/cassandra/utils/IntervalTree$IntervalNode.searchInternal (5 samples, 0.06%)
org/apache/cassandra/utils/AsymmetricOrdering.binarySearchAsymmetric (2 samples, 0.02%)
org/apache/cassandra/db/Memtable.getPartition (15 samples, 0.18%)
java/util/concurrent/ConcurrentSkipListMap.get (15 samples, 0.18%)
java/util/concurrent/ConcurrentSkipListMap.doGet (15 samples, 0.18%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (14 samples, 0.16%)
java/util/concurrent/ConcurrentSkipListMap.cpr (4 samples, 0.05%)
org/apache/cassandra/db/DecoratedKey.compareTo (4 samples, 0.05%)
org/apache/cassandra/db/SinglePartitionReadCommand.shouldInclude (4 samples, 0.05%)
org/apache/cassandra/db/filter/ClusteringIndexNamesFilter.shouldInclude (2 samples, 0.02%)
org/apache/cassandra/db/filter/ClusteringIndexSliceFilter.shouldInclude (2 samples, 0.02%)
org/apache/cassandra/db/Slices$ArrayBackedSlices.intersects (2 samples, 0.02%)
org/apache/cassandra/db/Slices$ArrayBackedSlices.iterator (2 samples, 0.02%)
com/google/common/collect/Iterators.forArray (2 samples, 0.02%)
com/google/common/collect/Iterators.forArray (2 samples, 0.02%)
com/google/common/collect/Iterators$11.<init> (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.withSSTablesIterated (35 samples, 0.41%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (10 samples, 0.12%)
org/apache/cassandra/utils/AbstractIterator.hasNext (9 samples, 0.11%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (8 samples, 0.09%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (7 samples, 0.08%)
org/apache/cassandra/utils/AbstractIterator.hasNext (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (6 samples, 0.07%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIterators.merge (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.access$000 (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.create (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.<init> (20 samples, 0.23%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.mergeStats (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.stats (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator.get (15 samples, 0.18%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.<init> (15 samples, 0.18%)
org/apache/cassandra/utils/MergeIterator$Candidate.<init> (14 samples, 0.16%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.lowerBound (14 samples, 0.16%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.lowerBound (13 samples, 0.15%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.getMetadataLowerBound (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBoundOrBoundary.inclusiveOpen (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBound.<init> (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBoundOrBoundary.<init> (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.getPartitionIndexLowerBound (10 samples, 0.12%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (10 samples, 0.12%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (10 samples, 0.12%)
org/apache/cassandra/cache/InstrumentingCache.getInternal (10 samples, 0.12%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (10 samples, 0.12%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (10 samples, 0.12%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.get (10 samples, 0.12%)
com/googlecode/concurrentlinkedhashmap/ConcurrentHashMapV8.get (8 samples, 0.09%)
org/apache/cassandra/cache/KeyCacheKey.hashCode (3 samples, 0.04%)
java/util/Arrays.hashCode (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.afterRead (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainOnReadIfNeeded (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.tryToDrainBuffers (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainBuffers (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffers (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffer (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.checkForInvalidInput (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.isReverseOrder (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/UnfilteredRows.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/Stack.add (2 samples, 0.02%)
org/apache/cassandra/db/filter/ClusteringIndexSliceFilter.getUnfilteredRowIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition.unfilteredIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition.unfilteredIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.unfilteredIterator (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AbstractBTreePartition.sliceIterator (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.partitionLevelDeletion (2 samples, 0.02%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.partitionLevelDeletion (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundValidator.validate (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.mutable (2 samples, 0.02%)
org/apache/cassandra/db/filter/DataLimits.filter (3 samples, 0.04%)
org/apache/cassandra/db/filter/DataLimits$Counter.applyTo (3 samples, 0.04%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundValidator.validate (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.apply (2 samples, 0.02%)
org/apache/cassandra/db/transform/Transformation.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.add (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (58 samples, 0.68%)
org/apache/cassandra/db/transform/BasePartitions.runOnClose (57 samples, 0.67%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.onClose (55 samples, 0.64%)
org/apache/cassandra/db/SinglePartitionReadCommand.recordLatency (21 samples, 0.25%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (20 samples, 0.23%)
com/codahale/metrics/Timer.update (8 samples, 0.09%)
com/codahale/metrics/Timer.update (8 samples, 0.09%)
com/codahale/metrics/Histogram.update (6 samples, 0.07%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (5 samples, 0.06%)
java/util/Arrays.binarySearch (4 samples, 0.05%)
java/util/Arrays.binarySearch0 (4 samples, 0.05%)
os::javaTimeMillis() (4 samples, 0.05%)
gettimeofday (4 samples, 0.05%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/EWMA.update (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (12 samples, 0.14%)
com/codahale/metrics/Timer.update (12 samples, 0.14%)
com/codahale/metrics/Timer.update (12 samples, 0.14%)
com/codahale/metrics/Histogram.update (11 samples, 0.13%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (9 samples, 0.11%)
java/util/Arrays.binarySearch (5 samples, 0.06%)
java/util/Arrays.binarySearch0 (5 samples, 0.06%)
os::javaTimeMillis() (5 samples, 0.06%)
gettimeofday (5 samples, 0.06%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.lockForRegularUsage (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.lock (3 samples, 0.04%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.acquireShared (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$Sync.tryAcquireShared (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$NonfairSync.readerShouldBlock (3 samples, 0.04%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.apparentlyFirstQueuedIsExclusive (3 samples, 0.04%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (34 samples, 0.40%)
com/codahale/metrics/Histogram.update (34 samples, 0.40%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (27 samples, 0.32%)
java/util/Arrays.binarySearch (21 samples, 0.25%)
java/util/Arrays.binarySearch0 (21 samples, 0.25%)
os::javaTimeMillis() (20 samples, 0.23%)
gettimeofday (18 samples, 0.21%)
entry_SYSCALL_64_after_hwframe (5 samples, 0.06%)
do_syscall_64 (5 samples, 0.06%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.unlockForRegularUsage (4 samples, 0.05%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.unlock (4 samples, 0.05%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared (4 samples, 0.05%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.doReleaseShared (4 samples, 0.05%)
org/apache/cassandra/net/MessagingService.sendReply (59 samples, 0.69%)
org/apache/cassandra/net/MessagingService.sendOneWay (59 samples, 0.69%)
org/apache/cassandra/net/MessagingService.getConnection (5 samples, 0.06%)
org/apache/cassandra/net/OutboundTcpConnectionPool.getConnection (4 samples, 0.05%)
org/apache/cassandra/net/MessageOut.getStage (2 samples, 0.02%)
java/util/EnumMap.get (2 samples, 0.02%)
java/util/EnumMap.isValidKey (2 samples, 0.02%)
org/apache/cassandra/net/MessageOut.payloadSize (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.enqueue (53 samples, 0.62%)
java/util/concurrent/LinkedBlockingQueue.put (51 samples, 0.60%)
java/util/concurrent/LinkedBlockingQueue.signalNotEmpty (50 samples, 0.59%)
java/util/concurrent/locks/ReentrantLock.unlock (47 samples, 0.55%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (47 samples, 0.55%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (47 samples, 0.55%)
java/util/concurrent/locks/LockSupport.unpark (47 samples, 0.55%)
sun/misc/Unsafe.unpark (47 samples, 0.55%)
__pthread_cond_signal (46 samples, 0.54%)
entry_SYSCALL_64_after_hwframe (43 samples, 0.50%)
do_syscall_64 (43 samples, 0.50%)
sys_futex (43 samples, 0.50%)
do_futex (43 samples, 0.50%)
futex_wake (43 samples, 0.50%)
mark_wake_futex (3 samples, 0.04%)
wake_q_add (3 samples, 0.04%)
wake_up_q (38 samples, 0.45%)
try_to_wake_up (38 samples, 0.45%)
_raw_spin_unlock_irqrestore (38 samples, 0.45%)
org/apache/cassandra/net/ResponseVerbHandler.doVerb (28 samples, 0.33%)
org/apache/cassandra/net/MessagingService.getRegisteredCallbackAge (4 samples, 0.05%)
org/apache/cassandra/utils/ExpiringMap.getAge (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap.get (4 samples, 0.05%)
java/lang/Integer.equals (3 samples, 0.04%)
org/apache/cassandra/net/MessagingService.maybeAddLatency (2 samples, 0.02%)
org/apache/cassandra/net/MessagingService.addLatency (2 samples, 0.02%)
org/apache/cassandra/service/DatacenterWriteResponseHandler.response (7 samples, 0.08%)
org/apache/cassandra/service/WriteResponseHandler.response (6 samples, 0.07%)
org/apache/cassandra/service/AbstractWriteResponseHandler.signal (6 samples, 0.07%)
org/apache/cassandra/utils/concurrent/SimpleCondition.signalAll (6 samples, 0.07%)
org/apache/cassandra/utils/concurrent/WaitQueue.signalAll (6 samples, 0.07%)
org/apache/cassandra/utils/concurrent/WaitQueue$RegisteredSignal.access$200 (5 samples, 0.06%)
org/apache/cassandra/utils/concurrent/WaitQueue$RegisteredSignal.signal (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.unpark (5 samples, 0.06%)
sun/misc/Unsafe.unpark (5 samples, 0.06%)
__pthread_cond_signal (5 samples, 0.06%)
entry_SYSCALL_64_after_hwframe (5 samples, 0.06%)
do_syscall_64 (5 samples, 0.06%)
sys_futex (5 samples, 0.06%)
do_futex (5 samples, 0.06%)
futex_wake (5 samples, 0.06%)
wake_up_q (5 samples, 0.06%)
try_to_wake_up (5 samples, 0.06%)
_raw_spin_unlock_irqrestore (5 samples, 0.06%)
org/apache/cassandra/service/ReadCallback.response (14 samples, 0.16%)
org/apache/cassandra/utils/concurrent/SimpleCondition.signalAll (12 samples, 0.14%)
org/apache/cassandra/utils/concurrent/WaitQueue.signalAll (12 samples, 0.14%)
org/apache/cassandra/utils/concurrent/WaitQueue$RegisteredSignal.access$200 (11 samples, 0.13%)
org/apache/cassandra/utils/concurrent/WaitQueue$RegisteredSignal.signal (11 samples, 0.13%)
java/util/concurrent/locks/LockSupport.unpark (11 samples, 0.13%)
sun/misc/Unsafe.unpark (11 samples, 0.13%)
__pthread_cond_signal (11 samples, 0.13%)
entry_SYSCALL_64_after_hwframe (11 samples, 0.13%)
do_syscall_64 (11 samples, 0.13%)
sys_futex (11 samples, 0.13%)
do_futex (11 samples, 0.13%)
futex_wake (11 samples, 0.13%)
wake_up_q (11 samples, 0.13%)
try_to_wake_up (11 samples, 0.13%)
_raw_spin_unlock_irqrestore (11 samples, 0.13%)
org/apache/cassandra/service/StorageProxy$DroppableRunnable.run (1,026 samples, 12.03%)
org/apache/cassand..
org/apache/cassandra/service/StorageProxy$LocalReadRunnable.runMayThrow (1,025 samples, 12.02%)
org/apache/cassand..
org/apache/cassandra/db/ReadCommand.createResponse (946 samples, 11.09%)
org/apache/cassa..
org/apache/cassandra/db/ReadResponse.createDataResponse (946 samples, 11.09%)
org/apache/cassa..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (946 samples, 11.09%)
org/apache/cassa..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.<init> (946 samples, 11.09%)
org/apache/cassa..
org/apache/cassandra/db/ReadResponse$LocalDataResponse.build (945 samples, 11.08%)
org/apache/cassa..
org/apache/cassandra/db/partitions/UnfilteredPartitionIterators$Serializer.serialize (945 samples, 11.08%)
org/apache/cassa..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (913 samples, 10.70%)
org/apache/cassa..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (913 samples, 10.70%)
org/apache/cassa..
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (910 samples, 10.67%)
org/apache/cass..
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (183 samples, 2.15%)
o..
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (183 samples, 2.15%)
o..
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (182 samples, 2.13%)
o..
org/apache/cassandra/db/Clustering$Serializer.serialize (20 samples, 0.23%)
com/google/common/collect/SingletonImmutableList.size (2 samples, 0.02%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.serializeValuesWithoutSize (14 samples, 0.16%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (8 samples, 0.09%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (7 samples, 0.08%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (7 samples, 0.08%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (2 samples, 0.02%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeByte (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serializeRowBody (155 samples, 1.82%)
o..
org/apache/cassandra/db/Columns.iterator (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.slice (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/TreeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeCursor.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.getChildStart (2 samples, 0.02%)
org/apache/cassandra/db/SerializationHeader.writeTimestamp (4 samples, 0.05%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.apply (149 samples, 1.75%)
org/apache/cassandra/utils/btree/BTree.apply (149 samples, 1.75%)
org/apache/cassandra/utils/btree/BTree.applyForwards (147 samples, 1.72%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$128/1181048539.accept (146 samples, 1.71%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$serializeRowBody$0 (146 samples, 1.71%)
org/apache/cassandra/db/rows/Cell$Serializer.serialize (145 samples, 1.70%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (141 samples, 1.65%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (140 samples, 1.64%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (137 samples, 1.61%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (137 samples, 1.61%)
java/nio/DirectByteBuffer.put (3 samples, 0.04%)
java/nio/Buffer.position (3 samples, 0.04%)
jbyte_disjoint_arraycopy (15 samples, 0.18%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (117 samples, 1.37%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (117 samples, 1.37%)
java/nio/ByteBuffer.allocate (4 samples, 0.05%)
java/nio/HeapByteBuffer.<init> (4 samples, 0.05%)
OptoRuntime::new_array_C(Klass*, int, JavaThread*) (4 samples, 0.05%)
/lib/x86_64-linux-gnu/libc-2.27.so (2 samples, 0.02%)
TypeArrayKlass::allocate_common(int, bool, Thread*) (2 samples, 0.02%)
java/nio/HeapByteBuffer.put (113 samples, 1.32%)
java/nio/DirectByteBuffer.get (113 samples, 1.32%)
jbyte_disjoint_arraycopy (24 samples, 0.28%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeByte (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (2 samples, 0.02%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeByte (6 samples, 0.07%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (6 samples, 0.07%)
org/apache/cassandra/io/util/DataOutputBuffer.doFlush (5 samples, 0.06%)
org/apache/cassandra/io/util/DataOutputBuffer.expandToFit (5 samples, 0.06%)
java/nio/HeapByteBuffer.put (5 samples, 0.06%)
java/nio/DirectByteBuffer.get (5 samples, 0.06%)
org/apache/cassandra/db/transform/BaseRows.hasNext (723 samples, 8.48%)
org/apache/c..
org/apache/cassandra/db/transform/BaseRows.hasNext (718 samples, 8.42%)
org/apache/c..
itable stub (4 samples, 0.05%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (12 samples, 0.14%)
org/apache/cassandra/db/rows/BTreeRow$$Lambda$206/413216217.iterator (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.lambda$cells$2 (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.<init> (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow$CellIterator.<init> (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.iterator (4 samples, 0.05%)
org/apache/cassandra/db/rows/BTreeRow.searchIterator (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.slice (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.<init> (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTreeSearchIterator.rewind (3 samples, 0.04%)
org/apache/cassandra/db/filter/DataLimits$CQLLimits$CQLCounter.applyToRow (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToRow (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (688 samples, 8.07%)
org/apache/..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (687 samples, 8.05%)
org/apache/..
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (687 samples, 8.05%)
org/apache/..
org/apache/cassandra/utils/AbstractIterator.hasNext (686 samples, 8.04%)
org/apache/..
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (684 samples, 8.02%)
org/apache/..
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (671 samples, 7.87%)
org/apache/..
itable stub (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$Candidate.advance (646 samples, 7.57%)
org/apache..
org/apache/cassandra/db/transform/BaseRows.hasNext (6 samples, 0.07%)
org/apache/cassandra/utils/AbstractIterator.hasNext (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.updateNextRange (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (640 samples, 7.50%)
org/apache..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (639 samples, 7.49%)
org/apache..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.computeNext (639 samples, 7.49%)
org/apache..
org/apache/cassandra/db/ClusteringComparator.compare (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringComparator.compare (3 samples, 0.04%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.computeNext (636 samples, 7.46%)
org/apache..
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.maybeInit (500 samples, 5.86%)
org/apa..
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.initializeIterator (500 samples, 5.86%)
org/apa..
org/apache/cassandra/db/transform/RTBoundValidator.validate (7 samples, 0.08%)
org/apache/cassandra/db/transform/Transformation.apply (5 samples, 0.06%)
org/apache/cassandra/db/transform/Transformation.mutable (4 samples, 0.05%)
org/apache/cassandra/db/transform/UnfilteredRows.<init> (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredRows.<init> (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.<init> (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (493 samples, 5.78%)
org/apa..
org/apache/cassandra/io/sstable/format/SSTableReader.getPosition (24 samples, 0.28%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.getPosition (23 samples, 0.27%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.compareUnsigned (2 samples, 0.02%)
org/apache/cassandra/utils/FastByteOperations.compareUnsigned (2 samples, 0.02%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compare (2 samples, 0.02%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (2 samples, 0.02%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (2 samples, 0.02%)
org/apache/cassandra/utils/FastByteOperations$UnsafeOperations.compareTo (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (17 samples, 0.20%)
org/apache/cassandra/cache/InstrumentingCache.get (16 samples, 0.19%)
com/codahale/metrics/Meter.mark (6 samples, 0.07%)
com/codahale/metrics/Meter.mark (5 samples, 0.06%)
com/codahale/metrics/EWMA.update (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.add (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (10 samples, 0.12%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (10 samples, 0.12%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.get (10 samples, 0.12%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.afterRead (9 samples, 0.11%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainOnReadIfNeeded (6 samples, 0.07%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.tryToDrainBuffers (6 samples, 0.07%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainBuffers (6 samples, 0.07%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffers (6 samples, 0.07%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffer (6 samples, 0.07%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.applyRead (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.moveToBack (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.unlink (5 samples, 0.06%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.notifyListener (3 samples, 0.04%)
org/apache/cassandra/utils/BloomFilter.isPresent (4 samples, 0.05%)
org/apache/cassandra/utils/BloomFilter.indexes (4 samples, 0.05%)
io/netty/util/concurrent/FastThreadLocal.get (4 samples, 0.05%)
io/netty/util/concurrent/FastThreadLocal.get (4 samples, 0.05%)
io/netty/util/concurrent/FastThreadLocal.initialize (4 samples, 0.05%)
org/apache/cassandra/io/sstable/format/big/BigTableReader.iterator (469 samples, 5.50%)
org/apa..
org/apache/cassandra/db/columniterator/SSTableIterator.<init> (469 samples, 5.50%)
org/apa..
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.<init> (469 samples, 5.50%)
org/apa..
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.createReader (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/SSTableIterator.createReaderInternal (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.<init> (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.<init> (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.<init> (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.createDeserializer (2 samples, 0.02%)
org/apache/cassandra/db/UnfilteredDeserializer.create (2 samples, 0.02%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.<init> (2 samples, 0.02%)
org/apache/cassandra/io/sstable/format/SSTableReader.getFileDataInput (466 samples, 5.46%)
org/apa..
org/apache/cassandra/io/util/FileHandle.createReader (465 samples, 5.45%)
org/apa..
org/apache/cassandra/io/util/RandomAccessReader.seek (465 samples, 5.45%)
org/apa..
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (465 samples, 5.45%)
org/apa..
itable stub (6 samples, 0.07%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (458 samples, 5.37%)
org/apa..
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (458 samples, 5.37%)
org/apa..
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (457 samples, 5.36%)
com/git..
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (457 samples, 5.36%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (457 samples, 5.36%)
com/git..
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (451 samples, 5.29%)
com/gi..
com/github/benmanes/caffeine/cache/BoundedLocalCache.afterWrite (14 samples, 0.16%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleAfterWrite (14 samples, 0.16%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleDrainBuffers (14 samples, 0.16%)
com/google/common/util/concurrent/MoreExecutors$DirectExecutor.execute (14 samples, 0.16%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$PerformCleanupTask.run (14 samples, 0.16%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.performCleanUp (14 samples, 0.16%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.maintenance (13 samples, 0.15%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.drainReadBuffer (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/StripedBuffer.drainTo (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedBuffer$RingBuffer.drainTo (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.drainWriteBuffer (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictEntries (9 samples, 0.11%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictFromEden (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictFromMain (7 samples, 0.08%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.evictEntry (5 samples, 0.06%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.notifyRemoval (2 samples, 0.02%)
com/google/common/util/concurrent/MoreExecutors$DirectExecutor.execute (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$217/1862646940.run (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$notifyRemoval$1 (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache.onRemoval (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache.onRemoval (2 samples, 0.02%)
org/apache/cassandra/cache/ChunkCache$Buffer.release (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.put (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.put (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$Chunk.recycle (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$GlobalPool.recycle (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.add (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.offer (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/FrequencySketch.frequency (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/FrequencySketch.indexOf (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.compute (435 samples, 5.10%)
java/u..
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (433 samples, 5.08%)
com/gi..
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (433 samples, 5.08%)
com/gi..
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (432 samples, 5.07%)
com/gi..
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (431 samples, 5.05%)
com/gi..
org/apache/cassandra/cache/ChunkCache.load (431 samples, 5.05%)
org/ap..
org/apache/cassandra/cache/ChunkCache.load (431 samples, 5.05%)
org/ap..
com/codahale/metrics/Timer$Context.close (10 samples, 0.12%)
com/codahale/metrics/Timer$Context.stop (10 samples, 0.12%)
com/codahale/metrics/Timer.update (10 samples, 0.12%)
com/codahale/metrics/Timer.update (10 samples, 0.12%)
com/codahale/metrics/Histogram.update (8 samples, 0.09%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (5 samples, 0.06%)
java/util/concurrent/atomic/LongAdder.increment (5 samples, 0.06%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (3 samples, 0.04%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (2 samples, 0.02%)
com/codahale/metrics/EWMA.update (2 samples, 0.02%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (408 samples, 4.78%)
org/ap..
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (403 samples, 4.73%)
org/a..
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (403 samples, 4.73%)
net/j..
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (328 samples, 3.85%)
net/..
Java_net_jpountz_lz4_LZ4JNI_LZ4_1decompress_1fast (8 samples, 0.09%)
jni_GetDirectBufferAddress (5 samples, 0.06%)
java_lang_Class::as_Klass(oopDesc*) (2 samples, 0.02%)
jni_IsInstanceOf (2 samples, 0.02%)
[unknown] (319 samples, 3.74%)
[unk..
LZ4_decompress_fast (319 samples, 3.74%)
LZ4_..
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
updateBytesCRC32 (74 samples, 0.87%)
xen_hvm_callback_vector (5 samples, 0.06%)
xen_evtchn_do_upcall (5 samples, 0.06%)
irq_exit (5 samples, 0.06%)
__softirqentry_text_start (5 samples, 0.06%)
net_rx_action (5 samples, 0.06%)
ena_io_poll?[ena] (4 samples, 0.05%)
ena_clean_rx_irq?[ena] (3 samples, 0.04%)
napi_gro_receive (2 samples, 0.02%)
netif_receive_skb_internal (2 samples, 0.02%)
__netif_receive_skb (2 samples, 0.02%)
__netif_receive_skb_core (2 samples, 0.02%)
ip_rcv (2 samples, 0.02%)
ip_rcv_finish (2 samples, 0.02%)
ip_local_deliver (2 samples, 0.02%)
ip_local_deliver_finish (2 samples, 0.02%)
tcp_v4_rcv (2 samples, 0.02%)
tcp_v4_do_rcv (2 samples, 0.02%)
tcp_rcv_established (2 samples, 0.02%)
org/apache/cassandra/io/util/MmappedRegions.floor (5 samples, 0.06%)
org/apache/cassandra/io/util/MmappedRegions$State.access$700 (5 samples, 0.06%)
org/apache/cassandra/io/util/MmappedRegions$State.floor (5 samples, 0.06%)
java/util/Arrays.binarySearch (5 samples, 0.06%)
java/util/Arrays.binarySearch0 (5 samples, 0.06%)
org/apache/cassandra/utils/memory/BufferPool.get (9 samples, 0.11%)
org/apache/cassandra/utils/memory/BufferPool.takeFromPool (9 samples, 0.11%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.access$000 (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.allocate (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.maybeTakeFromPool (6 samples, 0.07%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.get (6 samples, 0.07%)
org/apache/cassandra/utils/memory/BufferPool$Chunk.get (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$Chunk.get (2 samples, 0.02%)
java/nio/DirectByteBuffer.slice (2 samples, 0.02%)
java/nio/DirectByteBuffer.<init> (2 samples, 0.02%)
java/nio/MappedByteBuffer.<init> (2 samples, 0.02%)
java/nio/ByteBuffer.<init> (2 samples, 0.02%)
java/nio/ByteBuffer.<init> (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.addChunkFromGlobalPool (4 samples, 0.05%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.addChunk (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap.get (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap$ForwardingNode.find (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseRows.hasNext (135 samples, 1.58%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator.hasNext (128 samples, 1.50%)
org/apache/cassandra/db/columniterator/AbstractSSTableIterator$Reader.hasNext (128 samples, 1.50%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.hasNextInternal (128 samples, 1.50%)
org/apache/cassandra/db/columniterator/SSTableIterator$ForwardReader.computeNext (128 samples, 1.50%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.compareNextTo (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.compareNextTo (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.hasComponent (3 samples, 0.04%)
org/apache/cassandra/db/UnfilteredDeserializer$CurrentDeserializer.readNext (124 samples, 1.45%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeNextClustering (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeAll (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringPrefix$Deserializer.deserializeOne (6 samples, 0.07%)
org/apache/cassandra/db/marshal/AbstractType.readValue (5 samples, 0.06%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/utils/ByteBufferUtil.read (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (115 samples, 1.35%)
org/apache/cassandra/db/Columns.apply (90 samples, 1.06%)
org/apache/cassandra/utils/btree/BTree.apply (90 samples, 1.06%)
org/apache/cassandra/utils/btree/BTree.applyForwards (88 samples, 1.03%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (86 samples, 1.01%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (86 samples, 1.01%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (86 samples, 1.01%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (84 samples, 0.98%)
org/apache/cassandra/db/marshal/AbstractType.isCounter (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.readValue (77 samples, 0.90%)
org/apache/cassandra/utils/ByteBufferUtil.read (76 samples, 0.89%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (62 samples, 0.73%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (62 samples, 0.73%)
org/apache/cassandra/io/util/RebufferingInputStream.read (62 samples, 0.73%)
jbyte_disjoint_arraycopy (9 samples, 0.11%)
org/apache/cassandra/io/util/RandomAccessReader.reBuffer (43 samples, 0.50%)
org/apache/cassandra/io/util/RandomAccessReader.reBufferAt (42 samples, 0.49%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (42 samples, 0.49%)
org/apache/cassandra/cache/ChunkCache$CachingRebufferer.rebuffer (42 samples, 0.49%)
com/github/benmanes/caffeine/cache/LocalLoadingCache.get (42 samples, 0.49%)
com/github/benmanes/caffeine/cache/LocalCache.computeIfAbsent (42 samples, 0.49%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.computeIfAbsent (42 samples, 0.49%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.doComputeIfAbsent (42 samples, 0.49%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.afterWrite (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleAfterWrite (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.scheduleDrainBuffers (3 samples, 0.04%)
com/google/common/util/concurrent/MoreExecutors$DirectExecutor.execute (3 samples, 0.04%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$PerformCleanupTask.run (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.performCleanUp (2 samples, 0.02%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.maintenance (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.compute (39 samples, 0.46%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$$Lambda$199/1113417683.apply (39 samples, 0.46%)
com/github/benmanes/caffeine/cache/BoundedLocalCache.lambda$doComputeIfAbsent$15 (39 samples, 0.46%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache$$Lambda$146/776689825.apply (39 samples, 0.46%)
com/github/benmanes/caffeine/cache/BoundedLocalCache$BoundedLocalLoadingCache.lambda$new$0 (39 samples, 0.46%)
org/apache/cassandra/cache/ChunkCache.load (39 samples, 0.46%)
org/apache/cassandra/cache/ChunkCache.load (39 samples, 0.46%)
org/apache/cassandra/io/util/CompressedChunkReader$Mmap.readChunk (36 samples, 0.42%)
org/apache/cassandra/io/compress/LZ4Compressor.uncompress (36 samples, 0.42%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (36 samples, 0.42%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (27 samples, 0.32%)
[unknown] (27 samples, 0.32%)
LZ4_decompress_fast (27 samples, 0.32%)
updateBytesCRC32 (9 samples, 0.11%)
org/apache/cassandra/utils/memory/BufferPool.get (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.takeFromPool (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool.maybeTakeFromPool (2 samples, 0.02%)
org/apache/cassandra/utils/memory/BufferPool$LocalPool.get (2 samples, 0.02%)
org/apache/cassandra/db/rows/SerializationHelper.canSkipValue (4 samples, 0.05%)
org/apache/cassandra/db/filter/ColumnFilter.fetchedColumnIsQueried (4 samples, 0.05%)
org/apache/cassandra/db/PartitionColumns.contains (4 samples, 0.05%)
org/apache/cassandra/db/Columns.contains (4 samples, 0.05%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/SerializationHeader.readTimestamp (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/utils/vint/VIntCoding.readUnsignedVInt (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (18 samples, 0.21%)
org/apache/cassandra/db/rows/BTreeRow$Builder.reset (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (3 samples, 0.04%)
java/util/Arrays.fill (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.access$200 (5 samples, 0.06%)
org/apache/cassandra/db/rows/BTreeRow.minDeletionTime (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.apply (5 samples, 0.06%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.applyForwards (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.build (10 samples, 0.12%)
org/apache/cassandra/utils/btree/BTree.build (10 samples, 0.12%)
org/apache/cassandra/utils/btree/BTree.buildInternal (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readUnsignedVInt (4 samples, 0.05%)
java/nio/DirectByteBuffer.getLong (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (22 samples, 0.26%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (22 samples, 0.26%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (17 samples, 0.20%)
org/apache/cassandra/db/ClusteringComparator.compare (17 samples, 0.20%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringComparator.compare (13 samples, 0.15%)
org/apache/cassandra/db/ClusteringComparator.compareComponent (9 samples, 0.11%)
org/apache/cassandra/db/marshal/AbstractType.compare (9 samples, 0.11%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/marshal/ReversedType.compareCustom (6 samples, 0.07%)
org/apache/cassandra/db/marshal/AbstractType.compare (6 samples, 0.07%)
org/apache/cassandra/db/marshal/TimeUUIDType.compareCustom (6 samples, 0.07%)
java/nio/HeapByteBuffer.getLong (6 samples, 0.07%)
java/nio/Bits.getLong (6 samples, 0.07%)
java/nio/Bits.getLongB (6 samples, 0.07%)
java/nio/HeapByteBuffer._get (6 samples, 0.07%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
napi_gro_receive (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.consume (13 samples, 0.15%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced (2 samples, 0.02%)
org/apache/cassandra/db/rows/Row$Merger.merge (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.onKeyChange (3 samples, 0.04%)
org/apache/cassandra/db/rows/Row$Merger.clear (3 samples, 0.04%)
java/util/Arrays.fill (3 samples, 0.04%)
org/apache/cassandra/utils/MergeIterator$Candidate.consume (8 samples, 0.09%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.reduce (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.reduce (4 samples, 0.05%)
vtable stub (2 samples, 0.02%)
vtable stub (3 samples, 0.04%)
org/apache/cassandra/db/transform/BaseRows.partitionKey (2 samples, 0.02%)
org/apache/cassandra/db/transform/UnfilteredRows.stats (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (24 samples, 0.28%)
org/apache/cassandra/db/transform/BaseIterator.close (21 samples, 0.25%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.close (9 samples, 0.11%)
org/apache/cassandra/io/util/FileUtils.closeQuietly (9 samples, 0.11%)
org/apache/cassandra/utils/MergeIterator.close (9 samples, 0.11%)
org/apache/cassandra/db/rows/LazilyInitializedUnfilteredRowIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.runOnClose (11 samples, 0.13%)
org/apache/cassandra/db/SinglePartitionReadCommand$1UpdateSstablesIterated.onPartitionClose (9 samples, 0.11%)
org/apache/cassandra/metrics/TableMetrics.updateSSTableIterated (8 samples, 0.09%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (8 samples, 0.09%)
com/codahale/metrics/Histogram.update (8 samples, 0.09%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (8 samples, 0.09%)
java/util/Arrays.binarySearch (7 samples, 0.08%)
java/util/Arrays.binarySearch0 (7 samples, 0.08%)
os::javaTimeMillis() (6 samples, 0.07%)
gettimeofday (6 samples, 0.07%)
entry_SYSCALL_64_after_hwframe (6 samples, 0.07%)
do_syscall_64 (6 samples, 0.07%)
sys_gettimeofday (4 samples, 0.05%)
do_gettimeofday (4 samples, 0.05%)
__getnstimeofday64 (4 samples, 0.05%)
xen_clocksource_get_cycles (4 samples, 0.05%)
pvclock_clocksource_read (4 samples, 0.05%)
org/apache/cassandra/db/transform/Transformation.onPartitionClose (2 samples, 0.02%)
org/apache/cassandra/db/transform/BasePartitions.hasNext (8 samples, 0.09%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToPartition (4 samples, 0.05%)
org/apache/cassandra/db/transform/Transformation.apply (4 samples, 0.05%)
org/apache/cassandra/db/transform/Transformation.add (4 samples, 0.05%)
org/apache/cassandra/db/transform/UnfilteredRows.add (4 samples, 0.05%)
org/apache/cassandra/db/transform/BaseRows.add (4 samples, 0.05%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToStatic (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.applyOne (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.applyToRow (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/transform/UnfilteredRows.isEmpty (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseRows.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/partitions/PurgeFunction.applyToRow (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundValidator.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/transform/RTBoundValidator.applyToPartition (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand.executeLocally (44 samples, 0.52%)
org/apache/cassandra/db/ReadCommand.withMetricsRecording (2 samples, 0.02%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.<init> (2 samples, 0.02%)
org/apache/cassandra/config/SchemaConstants.isLocalSystemKeyspace (2 samples, 0.02%)
java/lang/String.toLowerCase (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryStorage (38 samples, 0.45%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDisk (38 samples, 0.45%)
org/apache/cassandra/db/SinglePartitionReadCommand.queryMemtableAndDiskInternal (38 samples, 0.45%)
com/google/common/collect/Iterables.size (3 samples, 0.04%)
com/google/common/collect/Iterators.size (3 samples, 0.04%)
com/google/common/collect/Iterators$5.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/ColumnFamilyStore.select (2 samples, 0.02%)
org/apache/cassandra/db/Memtable.getPartition (4 samples, 0.05%)
java/util/concurrent/ConcurrentSkipListMap.get (4 samples, 0.05%)
java/util/concurrent/ConcurrentSkipListMap.doGet (4 samples, 0.05%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (4 samples, 0.05%)
java/util/concurrent/ConcurrentSkipListMap.cpr (3 samples, 0.04%)
org/apache/cassandra/db/DecoratedKey.compareTo (3 samples, 0.04%)
org/apache/cassandra/db/SinglePartitionReadCommand.shouldInclude (3 samples, 0.04%)
org/apache/cassandra/db/filter/ClusteringIndexSliceFilter.shouldInclude (2 samples, 0.02%)
org/apache/cassandra/db/Slices$ArrayBackedSlices.intersects (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.withSSTablesIterated (23 samples, 0.27%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (9 samples, 0.11%)
org/apache/cassandra/utils/AbstractIterator.hasNext (9 samples, 0.11%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (9 samples, 0.11%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext (9 samples, 0.11%)
org/apache/cassandra/utils/AbstractIterator.hasNext (8 samples, 0.09%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.computeNext (8 samples, 0.09%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.advance (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.replaceAndSink (6 samples, 0.07%)
org/apache/cassandra/utils/MergeIterator$Candidate.compareTo (6 samples, 0.07%)
org/apache/cassandra/db/ClusteringComparator.compare (5 samples, 0.06%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compare (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringComparator.compareComponent (3 samples, 0.04%)
org/apache/cassandra/db/marshal/AbstractType.compare (3 samples, 0.04%)
org/apache/cassandra/db/marshal/ReversedType.compareCustom (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.compare (2 samples, 0.02%)
org/apache/cassandra/db/marshal/TimeUUIDType.compareCustom (2 samples, 0.02%)
java/nio/HeapByteBuffer.getLong (2 samples, 0.02%)
java/nio/Bits.getLong (2 samples, 0.02%)
java/nio/Bits.getLongB (2 samples, 0.02%)
java/nio/HeapByteBuffer._get (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredRowIterators.merge (12 samples, 0.14%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.access$000 (12 samples, 0.14%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.create (12 samples, 0.14%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.<init> (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredRowIterators$UnfilteredRowMergeIterator.mergeStats (2 samples, 0.02%)
org/apache/cassandra/utils/MergeIterator.get (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$ManyToOne.<init> (7 samples, 0.08%)
org/apache/cassandra/utils/MergeIterator$Candidate.<init> (7 samples, 0.08%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.lowerBound (7 samples, 0.08%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.lowerBound (7 samples, 0.08%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.getMetadataLowerBound (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBoundOrBoundary.inclusiveOpen (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBound.<init> (3 samples, 0.04%)
org/apache/cassandra/db/ClusteringBoundOrBoundary.<init> (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorWithLowerBound.getPartitionIndexLowerBound (4 samples, 0.05%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (4 samples, 0.05%)
org/apache/cassandra/io/sstable/format/SSTableReader.getCachedPosition (4 samples, 0.05%)
org/apache/cassandra/cache/InstrumentingCache.getInternal (4 samples, 0.05%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (4 samples, 0.05%)
org/apache/cassandra/cache/ConcurrentLinkedHashCache.get (4 samples, 0.05%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.get (4 samples, 0.05%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.afterRead (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainOnReadIfNeeded (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.tryToDrainBuffers (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainBuffers (3 samples, 0.04%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffers (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.drainReadBuffer (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/ConcurrentLinkedHashMap.applyRead (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.moveToBack (2 samples, 0.02%)
com/googlecode/concurrentlinkedhashmap/LinkedDeque.unlink (2 samples, 0.02%)
org/apache/cassandra/db/filter/DataLimits.filter (3 samples, 0.04%)
org/apache/cassandra/db/transform/UnfilteredPartitions.metadata (2 samples, 0.02%)
org/apache/cassandra/db/transform/BaseIterator.close (31 samples, 0.36%)
org/apache/cassandra/db/transform/BasePartitions.runOnClose (30 samples, 0.35%)
org/apache/cassandra/db/ReadCommand$1MetricRecording.onClose (30 samples, 0.35%)
org/apache/cassandra/db/SinglePartitionReadCommand.recordLatency (16 samples, 0.19%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (15 samples, 0.18%)
com/codahale/metrics/Timer.update (2 samples, 0.02%)
com/codahale/metrics/Timer.update (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (13 samples, 0.15%)
com/codahale/metrics/Timer.update (12 samples, 0.14%)
com/codahale/metrics/Timer.update (12 samples, 0.14%)
com/codahale/metrics/Histogram.update (9 samples, 0.11%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (6 samples, 0.07%)
java/util/Arrays.binarySearch (5 samples, 0.06%)
java/util/Arrays.binarySearch0 (5 samples, 0.06%)
os::javaTimeMillis() (5 samples, 0.06%)
gettimeofday (5 samples, 0.06%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/Meter.mark (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/metrics/TableMetrics$TableHistogram.update (13 samples, 0.15%)
com/codahale/metrics/Histogram.update (13 samples, 0.15%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (10 samples, 0.12%)
java/util/Arrays.binarySearch (5 samples, 0.06%)
java/util/Arrays.binarySearch0 (5 samples, 0.06%)
os::javaTimeMillis() (5 samples, 0.06%)
gettimeofday (5 samples, 0.06%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
do_syscall_64 (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.unlockForRegularUsage (5 samples, 0.06%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.unlock (5 samples, 0.06%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared (5 samples, 0.06%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.doReleaseShared (5 samples, 0.06%)
org/apache/cassandra/net/MessagingService.addLatency (3 samples, 0.04%)
org/apache/cassandra/locator/DynamicEndpointSnitch.receiveTiming (3 samples, 0.04%)
com/codahale/metrics/ExponentiallyDecayingReservoir.update (3 samples, 0.04%)
os::javaTimeMillis() (3 samples, 0.04%)
gettimeofday (3 samples, 0.04%)
org/apache/cassandra/service/StorageProxy$LocalMutationRunnable.run (58 samples, 0.68%)
org/apache/cassandra/service/StorageProxy$8.runMayThrow (58 samples, 0.68%)
org/apache/cassandra/service/StorageProxy$$Lambda$357/549634465.run (57 samples, 0.67%)
org/apache/cassandra/db/Mutation.apply (57 samples, 0.67%)
org/apache/cassandra/db/Mutation.apply (56 samples, 0.66%)
org/apache/cassandra/db/Mutation.apply (56 samples, 0.66%)
org/apache/cassandra/db/Keyspace.apply (56 samples, 0.66%)
org/apache/cassandra/db/Keyspace.applyInternal (56 samples, 0.66%)
org/apache/cassandra/db/ColumnFamilyStore.apply (30 samples, 0.35%)
org/apache/cassandra/db/Memtable.put (23 samples, 0.27%)
java/util/concurrent/ConcurrentSkipListMap.get (7 samples, 0.08%)
java/util/concurrent/ConcurrentSkipListMap.doGet (7 samples, 0.08%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (6 samples, 0.07%)
java/util/concurrent/ConcurrentSkipListMap.cpr (3 samples, 0.04%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
org/apache/cassandra/db/partitions/AtomicBTreePartition.addAllWithSizeDelta (16 samples, 0.19%)
org/apache/cassandra/db/PartitionColumns.mergeTo (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
entry_SYSCALL_64_after_hwframe (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.update (13 samples, 0.15%)
org/apache/cassandra/utils/btree/TreeBuilder.update (12 samples, 0.14%)
org/apache/cassandra/utils/btree/NodeBuilder.clear (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeBuilder.clearSelf (2 samples, 0.02%)
java/util/Arrays.fill (2 samples, 0.02%)
org/apache/cassandra/utils/btree/NodeBuilder.update (7 samples, 0.08%)
org/apache/cassandra/utils/btree/NodeBuilder.addNewKey (6 samples, 0.07%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (6 samples, 0.07%)
org/apache/cassandra/db/partitions/AtomicBTreePartition$RowUpdater.apply (6 samples, 0.07%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$Builder.reset (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.reuse (2 samples, 0.02%)
java/util/Arrays.fill (2 samples, 0.02%)
org/apache/cassandra/db/rows/Rows.copy (2 samples, 0.02%)
org/apache/cassandra/db/lifecycle/Tracker.getMemtableFor (2 samples, 0.02%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (4 samples, 0.05%)
org/apache/cassandra/metrics/LatencyMetrics.addNano (3 samples, 0.04%)
com/codahale/metrics/Timer.update (3 samples, 0.04%)
com/codahale/metrics/Timer.update (3 samples, 0.04%)
com/codahale/metrics/Histogram.update (3 samples, 0.04%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (2 samples, 0.02%)
java/util/Arrays.binarySearch (2 samples, 0.02%)
java/util/Arrays.binarySearch0 (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
gettimeofday (2 samples, 0.02%)
org/apache/cassandra/db/commitlog/CommitLog.add (21 samples, 0.25%)
org/apache/cassandra/db/Mutation$MutationSerializer.serialize (10 samples, 0.12%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.serialize (10 samples, 0.12%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (9 samples, 0.11%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (9 samples, 0.11%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (2 samples, 0.02%)
org/apache/cassandra/utils/AbstractIterator.hasNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (2 samples, 0.02%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.consumeNextRow (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.filter (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.transformAndFilter (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.transformAndFilter (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.transformAndFilter (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$FiltrationTracker.apply (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (6 samples, 0.07%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (5 samples, 0.06%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (3 samples, 0.04%)
org/apache/cassandra/db/Clustering$Serializer.serialize (3 samples, 0.04%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/commitlog/CommitLogSegmentManagerStandard.allocate (2 samples, 0.02%)
org/apache/cassandra/db/commitlog/CommitLogSegment.allocate (2 samples, 0.02%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (9 samples, 0.11%)
java/nio/DirectByteBuffer.put (9 samples, 0.11%)
java/nio/Buffer.position (9 samples, 0.11%)
jbyte_disjoint_arraycopy (8 samples, 0.09%)
page_fault (7 samples, 0.08%)
do_page_fault (7 samples, 0.08%)
__do_page_fault (7 samples, 0.08%)
handle_mm_fault (6 samples, 0.07%)
__handle_mm_fault (6 samples, 0.07%)
handle_pte_fault (6 samples, 0.07%)
__do_fault (2 samples, 0.02%)
xfs_filemap_fault?[xfs] (2 samples, 0.02%)
__xfs_filemap_fault?[xfs] (2 samples, 0.02%)
do_page_mkwrite (3 samples, 0.04%)
xfs_filemap_page_mkwrite?[xfs] (3 samples, 0.04%)
__xfs_filemap_fault?[xfs] (3 samples, 0.04%)
iomap_page_mkwrite (2 samples, 0.02%)
iomap_apply (2 samples, 0.02%)
xfs_file_iomap_begin?[xfs] (2 samples, 0.02%)
org/apache/cassandra/db/view/ViewManager.updatesAffectView (3 samples, 0.04%)
org/apache/cassandra/db/view/ViewManager.forTable (2 samples, 0.02%)
java/util/concurrent/ConcurrentHashMap.get (2 samples, 0.02%)
org/apache/cassandra/tracing/Tracing.trace (2 samples, 0.02%)
os::javaTimeMillis() (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/SimpleCondition.signalAll (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/WaitQueue.signalAll (2 samples, 0.02%)
org/apache/cassandra/utils/concurrent/WaitQueue.hasWaiters (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.isEmpty (2 samples, 0.02%)
java/util/concurrent/ConcurrentLinkedQueue.first (2 samples, 0.02%)
org/apache/cassandra/concurrent/ExecutorLocals.set (3 samples, 0.04%)
org/apache/cassandra/service/ClientWarn.set (2 samples, 0.02%)
org/apache/cassandra/concurrent/SEPWorker.doWaitSpin (237 samples, 2.78%)
or..
java/util/concurrent/ConcurrentSkipListMap.putIfAbsent (31 samples, 0.36%)
java/util/concurrent/ConcurrentSkipListMap.doPut (21 samples, 0.25%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (10 samples, 0.12%)
java/util/concurrent/ConcurrentSkipListMap.cpr (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.remove (17 samples, 0.20%)
java/util/concurrent/ConcurrentSkipListMap.doRemove (14 samples, 0.16%)
java/util/concurrent/ConcurrentSkipListMap.cpr (3 samples, 0.04%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
org/apache/cassandra/db/DecoratedKey.compareTo (2 samples, 0.02%)
itable stub (2 samples, 0.02%)
java/util/concurrent/ConcurrentSkipListMap.findPredecessor (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.parkNanos (183 samples, 2.15%)
j..
sun/misc/Unsafe.park (182 samples, 2.13%)
s..
ThreadStateTransition::transition_from_native(JavaThread*, JavaThreadState) [clone .constprop.198] (2 samples, 0.02%)
Unsafe_Park (45 samples, 0.53%)
Parker::park(bool, long) (5 samples, 0.06%)
__lll_unlock_wake (19 samples, 0.22%)
entry_SYSCALL_64_after_hwframe (10 samples, 0.12%)
do_syscall_64 (10 samples, 0.12%)
sys_futex (5 samples, 0.06%)
do_futex (4 samples, 0.05%)
futex_wake (4 samples, 0.05%)
get_futex_key (2 samples, 0.02%)
__pthread_cond_timedwait (3 samples, 0.04%)
clock_gettime (2 samples, 0.02%)
java_lang_Thread::set_thread_status(oopDesc*, java_lang_Thread::ThreadStatus) (4 samples, 0.05%)
[unknown] (33 samples, 0.39%)
__GI___pthread_mutex_trylock (4 samples, 0.05%)
clock_gettime (29 samples, 0.34%)
__vdso_clock_gettime (29 samples, 0.34%)
entry_SYSCALL_64_after_hwframe (12 samples, 0.14%)
do_syscall_64 (12 samples, 0.14%)
sys_clock_gettime (5 samples, 0.06%)
posix_ktime_get_ts (4 samples, 0.05%)
ktime_get_ts64 (3 samples, 0.04%)
xen_clocksource_get_cycles (3 samples, 0.04%)
pvclock_clocksource_read (3 samples, 0.04%)
__pthread_cond_timedwait (90 samples, 1.06%)
entry_SYSCALL_64_after_hwframe (79 samples, 0.93%)
do_syscall_64 (78 samples, 0.91%)
sys_futex (72 samples, 0.84%)
do_futex (65 samples, 0.76%)
futex_wait (61 samples, 0.72%)
_raw_spin_lock (3 samples, 0.04%)
futex_wait_queue_me (44 samples, 0.52%)
hrtimer_start_range_ns (7 samples, 0.08%)
_raw_spin_unlock_irqrestore (6 samples, 0.07%)
schedule (32 samples, 0.38%)
__schedule (32 samples, 0.38%)
finish_task_switch (32 samples, 0.38%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
napi_gro_receive (2 samples, 0.02%)
netif_receive_skb_internal (2 samples, 0.02%)
__netif_receive_skb (2 samples, 0.02%)
__netif_receive_skb_core (2 samples, 0.02%)
ip_rcv (2 samples, 0.02%)
ip_rcv_finish (2 samples, 0.02%)
ip_local_deliver (2 samples, 0.02%)
ip_local_deliver_finish (2 samples, 0.02%)
tcp_v4_rcv (2 samples, 0.02%)
tcp_v4_do_rcv (2 samples, 0.02%)
tcp_rcv_established (2 samples, 0.02%)
futex_wait_setup (7 samples, 0.08%)
get_futex_value_locked (5 samples, 0.06%)
hash_futex (3 samples, 0.04%)
ktime_get (3 samples, 0.04%)
xen_clocksource_get_cycles (3 samples, 0.04%)
pvclock_clocksource_read (3 samples, 0.04%)
__pthread_disable_asynccancel (2 samples, 0.02%)
__pthread_enable_asynccancel (2 samples, 0.02%)
java_lang_Thread::set_thread_status(oopDesc*, java_lang_Thread::ThreadStatus) (3 samples, 0.04%)
org/apache/cassandra/concurrent/SEPWorker.maybeStop (4 samples, 0.05%)
org/apache/cassandra/concurrent/SEPWorker.assign (4 samples, 0.05%)
java/util/concurrent/ConcurrentSkipListMap.put (4 samples, 0.05%)
org/apache/cassandra/concurrent/SEPWorker.selfAssign (5 samples, 0.06%)
org/apache/cassandra/concurrent/SEPWorker.assign (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.unpark (5 samples, 0.06%)
org/apache/cassandra/net/IncomingTcpConnection.run (473 samples, 5.55%)
org/apa..
org/apache/cassandra/net/IncomingTcpConnection.receiveMessages (473 samples, 5.55%)
org/apa..
java/io/DataInputStream.readInt (127 samples, 1.49%)
net/jpountz/lz4/LZ4BlockInputStream.read (126 samples, 1.48%)
net/jpountz/lz4/LZ4BlockInputStream.refill (125 samples, 1.47%)
net/jpountz/lz4/LZ4BlockInputStream.readFully (105 samples, 1.23%)
sun/nio/ch/ChannelInputStream.read (104 samples, 1.22%)
sun/nio/ch/SocketAdaptor$SocketInputStream.read (103 samples, 1.21%)
sun/nio/ch/SocketChannelImpl.read (99 samples, 1.16%)
sun/nio/ch/IOUtil.read (94 samples, 1.10%)
sun/nio/ch/IOUtil.readIntoNativeBuffer (91 samples, 1.07%)
sun/nio/ch/SocketDispatcher.read (91 samples, 1.07%)
sun/nio/ch/FileDispatcherImpl.read0 (91 samples, 1.07%)
Java_sun_nio_ch_FileDispatcherImpl_read0 (3 samples, 0.04%)
[unknown] (85 samples, 1.00%)
__read (85 samples, 1.00%)
entry_SYSCALL_64_after_hwframe (76 samples, 0.89%)
do_syscall_64 (76 samples, 0.89%)
sys_read (75 samples, 0.88%)
__fdget_pos (2 samples, 0.02%)
__fget_light (2 samples, 0.02%)
vfs_read (73 samples, 0.86%)
__vfs_read (66 samples, 0.77%)
new_sync_read (66 samples, 0.77%)
sock_read_iter (65 samples, 0.76%)
sock_recvmsg (64 samples, 0.75%)
apparmor_socket_recvmsg (2 samples, 0.02%)
inet_recvmsg (58 samples, 0.68%)
tcp_recvmsg (58 samples, 0.68%)
__kfree_skb (4 samples, 0.05%)
kfree_skbmem (2 samples, 0.02%)
kmem_cache_free (2 samples, 0.02%)
skb_release_all (2 samples, 0.02%)
skb_release_data (2 samples, 0.02%)
release_sock (2 samples, 0.02%)
sk_wait_data (18 samples, 0.21%)
wait_woken (16 samples, 0.19%)
schedule_timeout (15 samples, 0.18%)
schedule (14 samples, 0.16%)
__schedule (14 samples, 0.16%)
finish_task_switch (12 samples, 0.14%)
skb_copy_datagram_iter (4 samples, 0.05%)
__check_object_size (2 samples, 0.02%)
tcp_cleanup_rbuf (20 samples, 0.23%)
tcp_send_ack (17 samples, 0.20%)
__tcp_send_ack.part.39 (17 samples, 0.20%)
__tcp_transmit_skb (15 samples, 0.18%)
ip_queue_xmit (10 samples, 0.12%)
ip_local_out (8 samples, 0.09%)
ip_output (8 samples, 0.09%)
ip_finish_output (8 samples, 0.09%)
ip_finish_output2 (8 samples, 0.09%)
dev_queue_xmit (7 samples, 0.08%)
__dev_queue_xmit (7 samples, 0.08%)
ena_select_queue?[ena] (2 samples, 0.02%)
sch_direct_xmit (4 samples, 0.05%)
dev_hard_start_xmit (3 samples, 0.04%)
ena_start_xmit?[ena] (2 samples, 0.02%)
tcp_rcv_space_adjust (7 samples, 0.08%)
sched_clock_cpu (5 samples, 0.06%)
sched_clock (5 samples, 0.06%)
xen_clocksource_read (5 samples, 0.06%)
pvclock_clocksource_read (5 samples, 0.06%)
security_socket_recvmsg (2 samples, 0.02%)
rw_verify_area (6 samples, 0.07%)
apparmor_file_permission (2 samples, 0.02%)
security_file_permission (2 samples, 0.02%)
apparmor_file_permission (2 samples, 0.02%)
common_file_perm (2 samples, 0.02%)
net/jpountz/lz4/LZ4JNIFastDecompressor.decompress (9 samples, 0.11%)
net/jpountz/lz4/LZ4JNI.LZ4_decompress_fast (9 samples, 0.11%)
[unknown] (9 samples, 0.11%)
LZ4_decompress_fast (7 samples, 0.08%)
xen_hvm_callback_vector (2 samples, 0.02%)
xen_evtchn_do_upcall (2 samples, 0.02%)
irq_exit (2 samples, 0.02%)
__softirqentry_text_start (2 samples, 0.02%)
net_rx_action (2 samples, 0.02%)
ena_io_poll?[ena] (2 samples, 0.02%)
ena_clean_rx_irq?[ena] (2 samples, 0.02%)
[unknown] (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32$1.reset (7 samples, 0.08%)
net/jpountz/xxhash/StreamingXXHash32JNI.reset (7 samples, 0.08%)
net/jpountz/xxhash/XXHashJNI.XXH32_free (5 samples, 0.06%)
__libc_free (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32$1.update (3 samples, 0.04%)
net/jpountz/xxhash/StreamingXXHash32JNI.update (3 samples, 0.04%)
net/jpountz/xxhash/XXHashJNI.XXH32_update (3 samples, 0.04%)
[unknown] (3 samples, 0.04%)
XXH32_update (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readInt (114 samples, 1.34%)
org/apache/cassandra/io/util/RebufferingInputStream.readPrimitiveSlowly (111 samples, 1.30%)
org/apache/cassandra/io/util/RebufferingInputStream.readByte (111 samples, 1.30%)
org/apache/cassandra/io/util/NIODataInputStream.reBuffer (108 samples, 1.27%)
sun/nio/ch/SocketChannelImpl.read (108 samples, 1.27%)
java/nio/channels/spi/AbstractInterruptibleChannel.begin (4 samples, 0.05%)
java/lang/Thread.isInterrupted (4 samples, 0.05%)
sun/nio/ch/IOUtil.read (100 samples, 1.17%)
sun/nio/ch/IOUtil.readIntoNativeBuffer (99 samples, 1.16%)
sun/nio/ch/SocketDispatcher.read (99 samples, 1.16%)
sun/nio/ch/FileDispatcherImpl.read0 (99 samples, 1.16%)
[unknown] (97 samples, 1.14%)
__read (96 samples, 1.13%)
entry_SYSCALL_64_after_hwframe (92 samples, 1.08%)
do_syscall_64 (91 samples, 1.07%)
sys_read (87 samples, 1.02%)
__fdget_pos (4 samples, 0.05%)
__fget_light (4 samples, 0.05%)
__fget (3 samples, 0.04%)
vfs_read (82 samples, 0.96%)
__vfs_read (78 samples, 0.91%)
new_sync_read (77 samples, 0.90%)
sock_read_iter (75 samples, 0.88%)
sock_recvmsg (72 samples, 0.84%)
inet_recvmsg (71 samples, 0.83%)
tcp_recvmsg (70 samples, 0.82%)
__kfree_skb (7 samples, 0.08%)
kfree_skbmem (3 samples, 0.04%)
kmem_cache_free (2 samples, 0.02%)
skb_release_all (4 samples, 0.05%)
skb_release_data (2 samples, 0.02%)
sk_wait_data (19 samples, 0.22%)
wait_woken (17 samples, 0.20%)
schedule_timeout (17 samples, 0.20%)
schedule (17 samples, 0.20%)
__schedule (16 samples, 0.19%)
finish_task_switch (16 samples, 0.19%)
skb_copy_datagram_iter (3 samples, 0.04%)
tcp_cleanup_rbuf (33 samples, 0.39%)
tcp_send_ack (31 samples, 0.36%)
__tcp_send_ack.part.39 (30 samples, 0.35%)
__alloc_skb (4 samples, 0.05%)
__kmalloc_reserve.isra.43 (3 samples, 0.04%)
__kmalloc_node_track_caller (2 samples, 0.02%)
__tcp_transmit_skb (25 samples, 0.29%)
ip_queue_xmit (20 samples, 0.23%)
ip_local_out (20 samples, 0.23%)
ip_output (20 samples, 0.23%)
ip_finish_output (19 samples, 0.22%)
ip_finish_output2 (18 samples, 0.21%)
dev_queue_xmit (15 samples, 0.18%)
__dev_queue_xmit (15 samples, 0.18%)
netdev_pick_tx (4 samples, 0.05%)
ena_select_queue?[ena] (2 samples, 0.02%)
sch_direct_xmit (8 samples, 0.09%)
dev_hard_start_xmit (6 samples, 0.07%)
ena_start_xmit?[ena] (5 samples, 0.06%)
ena_com_prepare_tx?[ena] (2 samples, 0.02%)
tcp_rcv_space_adjust (2 samples, 0.02%)
sched_clock_cpu (2 samples, 0.02%)
sched_clock (2 samples, 0.02%)
xen_clocksource_read (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
rw_verify_area (3 samples, 0.04%)
security_file_permission (3 samples, 0.04%)
fsnotify (2 samples, 0.02%)
sun/nio/ch/NativeThread.current (3 samples, 0.04%)
pthread_self@GLIBC_2.2.5 (2 samples, 0.02%)
org/apache/cassandra/net/IncomingTcpConnection.receiveMessage (231 samples, 2.71%)
or..
org/apache/cassandra/net/MessageIn.read (158 samples, 1.85%)
o..
com/google/common/collect/ImmutableMap.builder (2 samples, 0.02%)
java/io/DataInputStream.readUTF (5 samples, 0.06%)
java/io/DataInputStream.readUTF (4 samples, 0.05%)
java/io/DataInputStream.readFully (2 samples, 0.02%)
org/apache/cassandra/db/Mutation$MutationSerializer.deserialize (75 samples, 0.88%)
org/apache/cassandra/db/Mutation$MutationSerializer.deserialize (75 samples, 0.88%)
org/apache/cassandra/db/Mutation$MutationSerializer.deserialize (75 samples, 0.88%)
org/apache/cassandra/db/Mutation.<init> (5 samples, 0.06%)
org/apache/cassandra/db/Mutation.<init> (5 samples, 0.06%)
os::javaTimeMillis() (4 samples, 0.05%)
gettimeofday (4 samples, 0.05%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.deserialize (70 samples, 0.82%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.deserialize30 (70 samples, 0.82%)
org/apache/cassandra/config/CFMetaData$Serializer.deserialize (8 samples, 0.09%)
org/apache/cassandra/config/Schema.getCFMetaData (7 samples, 0.08%)
org/apache/cassandra/config/Schema.getCF (3 samples, 0.04%)
java/util/Collections$UnmodifiableMap.get (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap.get (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap$ForwardingNode.find (2 samples, 0.02%)
org/apache/cassandra/config/Schema.getCFMetaData (4 samples, 0.05%)
org/apache/cassandra/schema/KeyspaceMetadata.getTableOrViewNullable (4 samples, 0.05%)
org/apache/cassandra/schema/Tables.getNullable (4 samples, 0.05%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserialize (3 samples, 0.04%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.deserializeHeader (17 samples, 0.20%)
org/apache/cassandra/config/CFMetaData.decorateKey (4 samples, 0.05%)
org/apache/cassandra/dht/Murmur3Partitioner.decorateKey (4 samples, 0.05%)
org/apache/cassandra/dht/Murmur3Partitioner.getHash (4 samples, 0.05%)
org/apache/cassandra/utils/MurmurHash.hash3_x64_128 (2 samples, 0.02%)
org/apache/cassandra/db/SerializationHeader$Serializer.deserializeForMessaging (11 samples, 0.13%)
org/apache/cassandra/db/Columns$Serializer.deserialize (9 samples, 0.11%)
org/apache/cassandra/utils/btree/BTree$Builder.build (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.build (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree.buildInternal (3 samples, 0.04%)
org/apache/cassandra/utils/AbstractIterator.hasNext (26 samples, 0.30%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (26 samples, 0.30%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer$1.computeNext (26 samples, 0.30%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserialize (26 samples, 0.30%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeOne (26 samples, 0.30%)
org/apache/cassandra/db/Clustering$Serializer.deserialize (4 samples, 0.05%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.deserializeValuesWithoutSize (4 samples, 0.05%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.deserializeRowBody (20 samples, 0.23%)
org/apache/cassandra/db/Columns.apply (17 samples, 0.20%)
org/apache/cassandra/utils/btree/BTree.apply (17 samples, 0.20%)
org/apache/cassandra/utils/btree/BTree.applyForwards (16 samples, 0.19%)
org/apache/cassandra/db/rows/UnfilteredSerializer$$Lambda$201/1128294287.accept (13 samples, 0.15%)
org/apache/cassandra/db/rows/UnfilteredSerializer.lambda$deserializeRowBody$1 (13 samples, 0.15%)
org/apache/cassandra/db/rows/UnfilteredSerializer.readSimpleColumn (13 samples, 0.15%)
org/apache/cassandra/db/rows/Cell$Serializer.deserialize (10 samples, 0.12%)
org/apache/cassandra/db/marshal/AbstractType.isCounter (2 samples, 0.02%)
org/apache/cassandra/db/marshal/AbstractType.readValue (5 samples, 0.06%)
org/apache/cassandra/utils/ByteBufferUtil.read (5 samples, 0.06%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.read (3 samples, 0.04%)
org/apache/cassandra/io/util/NIODataInputStream.reBuffer (2 samples, 0.02%)
sun/nio/ch/SocketChannelImpl.read (2 samples, 0.02%)
sun/nio/ch/IOUtil.read (2 samples, 0.02%)
sun/nio/ch/IOUtil.readIntoNativeBuffer (2 samples, 0.02%)
sun/nio/ch/SocketDispatcher.read (2 samples, 0.02%)
sun/nio/ch/FileDispatcherImpl.read0 (2 samples, 0.02%)
[unknown] (2 samples, 0.02%)
__read (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.applyForwards (3 samples, 0.04%)
org/apache/cassandra/db/rows/BTreeRow$Builder.build (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.access$200 (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.minDeletionTime (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.apply (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree$Builder.add (15 samples, 0.18%)
os::javaTimeMillis() (9 samples, 0.11%)
gettimeofday (9 samples, 0.11%)
entry_SYSCALL_64_after_hwframe (4 samples, 0.05%)
do_syscall_64 (4 samples, 0.05%)
sys_gettimeofday (4 samples, 0.05%)
do_gettimeofday (4 samples, 0.05%)
__getnstimeofday64 (3 samples, 0.04%)
xen_clocksource_get_cycles (3 samples, 0.04%)
pvclock_clocksource_read (3 samples, 0.04%)
org/apache/cassandra/db/ReadResponse$Serializer.deserialize (18 samples, 0.21%)
org/apache/cassandra/db/ReadResponse$Serializer.deserialize (18 samples, 0.21%)
org/apache/cassandra/utils/ByteBufferUtil.readWithVIntLength (18 samples, 0.21%)
org/apache/cassandra/utils/ByteBufferUtil.read (18 samples, 0.21%)
java/io/DataInputStream.readFully (3 samples, 0.04%)
java/io/DataInputStream.readFully (3 samples, 0.04%)
net/jpountz/lz4/LZ4BlockInputStream.read (3 samples, 0.04%)
net/jpountz/lz4/LZ4BlockInputStream.refill (3 samples, 0.04%)
net/jpountz/lz4/LZ4BlockInputStream.readFully (2 samples, 0.02%)
sun/nio/ch/ChannelInputStream.read (2 samples, 0.02%)
sun/nio/ch/SocketAdaptor$SocketInputStream.read (2 samples, 0.02%)
sun/nio/ch/SocketChannelImpl.read (2 samples, 0.02%)
sun/nio/ch/IOUtil.read (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (12 samples, 0.14%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (12 samples, 0.14%)
org/apache/cassandra/io/util/RebufferingInputStream.read (12 samples, 0.14%)
org/apache/cassandra/io/util/NIODataInputStream.reBuffer (8 samples, 0.09%)
sun/nio/ch/SocketChannelImpl.read (8 samples, 0.09%)
sun/nio/ch/IOUtil.read (7 samples, 0.08%)
sun/nio/ch/IOUtil.readIntoNativeBuffer (7 samples, 0.08%)
sun/nio/ch/SocketDispatcher.read (7 samples, 0.08%)
sun/nio/ch/FileDispatcherImpl.read0 (7 samples, 0.08%)
[unknown] (7 samples, 0.08%)
__read (7 samples, 0.08%)
entry_SYSCALL_64_after_hwframe (7 samples, 0.08%)
do_syscall_64 (6 samples, 0.07%)
sys_read (5 samples, 0.06%)
vfs_read (5 samples, 0.06%)
__vfs_read (5 samples, 0.06%)
new_sync_read (5 samples, 0.06%)
sock_read_iter (5 samples, 0.06%)
sock_recvmsg (5 samples, 0.06%)
inet_recvmsg (4 samples, 0.05%)
tcp_recvmsg (4 samples, 0.05%)
skb_copy_datagram_iter (3 samples, 0.04%)
copy_page_to_iter (3 samples, 0.04%)
copy_user_enhanced_fast_string (2 samples, 0.02%)
org/apache/cassandra/io/ForwardingVersionedSerializer.deserialize (38 samples, 0.45%)
org/apache/cassandra/db/ReadCommand$Serializer.deserialize (38 samples, 0.45%)
org/apache/cassandra/db/ReadCommand$Serializer.deserialize (38 samples, 0.45%)
org/apache/cassandra/config/CFMetaData$Serializer.deserialize (7 samples, 0.08%)
org/apache/cassandra/config/Schema.getCFMetaData (7 samples, 0.08%)
org/apache/cassandra/config/Schema.getCF (4 samples, 0.05%)
java/util/Collections$UnmodifiableMap.get (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap.get (4 samples, 0.05%)
java/util/concurrent/ConcurrentHashMap$ForwardingNode.find (4 samples, 0.05%)
org/apache/cassandra/config/Schema.getCFMetaData (3 samples, 0.04%)
org/apache/cassandra/schema/KeyspaceMetadata.getTableOrViewNullable (3 samples, 0.04%)
org/apache/cassandra/schema/Tables.getNullable (3 samples, 0.04%)
org/apache/cassandra/db/SinglePartitionReadCommand$Deserializer.deserialize (11 samples, 0.13%)
org/apache/cassandra/config/CFMetaData.decorateKey (4 samples, 0.05%)
org/apache/cassandra/dht/Murmur3Partitioner.decorateKey (4 samples, 0.05%)
org/apache/cassandra/dht/Murmur3Partitioner.getHash (4 samples, 0.05%)
org/apache/cassandra/db/SinglePartitionReadCommand.<init> (2 samples, 0.02%)
org/apache/cassandra/db/SinglePartitionReadCommand.<init> (2 samples, 0.02%)
org/apache/cassandra/db/DecoratedKey.getPartitioner (2 samples, 0.02%)
org/apache/cassandra/db/filter/AbstractClusteringIndexFilter$FilterSerializer.deserialize (4 samples, 0.05%)
org/apache/cassandra/db/filter/ClusteringIndexSliceFilter$SliceDeserializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/Slices$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/filter/ColumnFilter$Serializer.deserialize (14 samples, 0.16%)
org/apache/cassandra/db/Columns$Serializer.deserialize (12 samples, 0.14%)
itable stub (3 samples, 0.04%)
org/apache/cassandra/config/CFMetaData.getColumnDefinition (3 samples, 0.04%)
java/util/HashMap.get (3 samples, 0.04%)
java/util/HashMap.getNode (3 samples, 0.04%)
org/apache/cassandra/utils/btree/BTree$Builder.build (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.build (2 samples, 0.02%)
org/apache/cassandra/utils/btree/BTree.buildInternal (2 samples, 0.02%)
org/apache/cassandra/db/filter/DataLimits$Serializer.deserialize (2 samples, 0.02%)
org/apache/cassandra/db/filter/RowFilter$Serializer.deserialize (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (4 samples, 0.05%)
org/apache/cassandra/io/util/RebufferingInputStream.read (4 samples, 0.05%)
org/apache/cassandra/io/util/NIODataInputStream.reBuffer (3 samples, 0.04%)
org/apache/cassandra/io/util/RebufferingInputStream.readInt (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readUTF (4 samples, 0.05%)
java/io/DataInputStream.readUTF (4 samples, 0.05%)
org/apache/cassandra/net/CompactEndpointSerializationHelper.deserialize (6 samples, 0.07%)
java/net/InetAddress.getByAddress (2 samples, 0.02%)
java/net/InetAddress.getByAddress (2 samples, 0.02%)
java/net/Inet4Address.<init> (2 samples, 0.02%)
java/net/InetAddress.<init> (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.readFully (2 samples, 0.02%)
org/apache/cassandra/io/util/RebufferingInputStream.read (2 samples, 0.02%)
org/apache/cassandra/net/MessageIn.readConstructionTime (2 samples, 0.02%)
org/apache/cassandra/net/MessageIn.readConstructionTime (60 samples, 0.70%)
java/io/DataInputStream.readInt (2 samples, 0.02%)
org/apache/cassandra/metrics/MessagingMetrics.addTimeTaken (58 samples, 0.68%)
com/codahale/metrics/Timer.update (47 samples, 0.55%)
com/codahale/metrics/Timer.update (47 samples, 0.55%)
com/codahale/metrics/Histogram.update (40 samples, 0.47%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.increment (2 samples, 0.02%)
java/util/concurrent/atomic/LongAdder.add (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (29 samples, 0.34%)
java/util/Arrays.binarySearch (24 samples, 0.28%)
java/util/Arrays.binarySearch0 (24 samples, 0.28%)
gettimeofday (2 samples, 0.02%)
os::javaTimeMillis() (21 samples, 0.25%)
gettimeofday (20 samples, 0.23%)
entry_SYSCALL_64_after_hwframe (9 samples, 0.11%)
do_syscall_64 (7 samples, 0.08%)
sys_gettimeofday (3 samples, 0.04%)
do_gettimeofday (3 samples, 0.04%)
__getnstimeofday64 (2 samples, 0.02%)
xen_clocksource_get_cycles (2 samples, 0.02%)
pvclock_clocksource_read (2 samples, 0.02%)
sys_gettimeofday (2 samples, 0.02%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.lockForRegularUsage (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.lock (3 samples, 0.04%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.acquireShared (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$Sync.tryAcquireShared (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantReadWriteLock$NonfairSync.readerShouldBlock (3 samples, 0.04%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.apparentlyFirstQueuedIsExclusive (3 samples, 0.04%)
com/codahale/metrics/Meter.mark (7 samples, 0.08%)
com/codahale/metrics/Meter.mark (7 samples, 0.08%)
com/codahale/metrics/EWMA.update (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.add (3 samples, 0.04%)
com/codahale/metrics/LongAdderProxy$JdkProvider$1.add (3 samples, 0.04%)
java/util/concurrent/atomic/LongAdder.add (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap.get (2 samples, 0.02%)
org/apache/cassandra/locator/DynamicEndpointSnitch.getDatacenter (9 samples, 0.11%)
org/apache/cassandra/locator/Ec2Snitch.getDatacenter (9 samples, 0.11%)
org/apache/cassandra/gms/EndpointState.getApplicationState (6 samples, 0.07%)
java/util/EnumMap.get (6 samples, 0.07%)
java/util/EnumMap.isValidKey (6 samples, 0.07%)
org/apache/cassandra/gms/Gossiper.getEndpointStateForEndpoint (3 samples, 0.04%)
java/util/concurrent/ConcurrentHashMap.get (3 samples, 0.04%)
org/apache/cassandra/net/MessagingService.receive (11 samples, 0.13%)
java/util/concurrent/CopyOnWriteArraySet.iterator (5 samples, 0.06%)
java/util/concurrent/CopyOnWriteArrayList.iterator (5 samples, 0.06%)
java/util/concurrent/CopyOnWriteArrayList$COWIterator.<init> (5 samples, 0.06%)
java/util/concurrent/CopyOnWriteArrayList$COWIterator.<init> (5 samples, 0.06%)
org/apache/cassandra/concurrent/StageManager.getStage (3 samples, 0.04%)
java/util/EnumMap.get (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.run (491 samples, 5.76%)
org/apa..
java/util/ArrayList$Itr.next (3 samples, 0.04%)
java/util/ArrayList.iterator (3 samples, 0.04%)
java/util/ArrayList$Itr.<init> (3 samples, 0.04%)
org/apache/cassandra/net/OutboundTcpConnection$QueuedMessage.isTimedOut (5 samples, 0.06%)
org/apache/cassandra/net/MessageOut.getTimeout (4 samples, 0.05%)
[unknown] (2 samples, 0.02%)
os::javaTimeNanos() (2 samples, 0.02%)
org/apache/cassandra/net/OutboundTcpConnection.writeConnected (381 samples, 4.47%)
org/a..
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.flush (89 samples, 1.04%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.doFlush (89 samples, 1.04%)
sun/nio/ch/SocketChannelImpl.write (87 samples, 1.02%)
java/nio/channels/spi/AbstractInterruptibleChannel.begin (2 samples, 0.02%)
java/lang/Thread.isInterrupted (2 samples, 0.02%)
sun/nio/ch/IOUtil.write (83 samples, 0.97%)
sun/nio/ch/IOUtil.writeFromNativeBuffer (83 samples, 0.97%)
sun/nio/ch/SocketDispatcher.write (83 samples, 0.97%)
sun/nio/ch/FileDispatcherImpl.write0 (82 samples, 0.96%)
[unknown] (80 samples, 0.94%)
__libc_write (80 samples, 0.94%)
entry_SYSCALL_64_after_hwframe (74 samples, 0.87%)
do_syscall_64 (74 samples, 0.87%)
sys_write (72 samples, 0.84%)
vfs_write (71 samples, 0.83%)
__vfs_write (69 samples, 0.81%)
new_sync_write (69 samples, 0.81%)
sock_write_iter (69 samples, 0.81%)
sock_sendmsg (67 samples, 0.79%)
inet_sendmsg (63 samples, 0.74%)
tcp_sendmsg (63 samples, 0.74%)
sock_zerocopy_put (2 samples, 0.02%)
tcp_sendmsg_locked (59 samples, 0.69%)
sk_stream_alloc_skb (7 samples, 0.08%)
__alloc_skb (6 samples, 0.07%)
__kmalloc_reserve.isra.43 (3 samples, 0.04%)
__kmalloc_node_track_caller (3 samples, 0.04%)
kmem_cache_alloc_node (3 samples, 0.04%)
tcp_push (42 samples, 0.49%)
__tcp_push_pending_frames (41 samples, 0.48%)
tcp_write_xmit (41 samples, 0.48%)
__tcp_transmit_skb (31 samples, 0.36%)
ip_queue_xmit (27 samples, 0.32%)
ip_local_out (25 samples, 0.29%)
ip_output (24 samples, 0.28%)
ip_finish_output (23 samples, 0.27%)
ip_finish_output2 (22 samples, 0.26%)
dev_queue_xmit (22 samples, 0.26%)
__dev_queue_xmit (22 samples, 0.26%)
sch_direct_xmit (19 samples, 0.22%)
__raw_callee_save___pv_queued_spin_unlock (3 samples, 0.04%)
dev_hard_start_xmit (10 samples, 0.12%)
ena_start_xmit?[ena] (8 samples, 0.09%)
ena_com_prepare_tx?[ena] (2 samples, 0.02%)
validate_xmit_skb_list (6 samples, 0.07%)
validate_xmit_skb (6 samples, 0.07%)
__skb_gso_segment (2 samples, 0.02%)
skb_mac_gso_segment (2 samples, 0.02%)
inet_gso_segment (2 samples, 0.02%)
tcp4_gso_segment (2 samples, 0.02%)
tcp_gso_segment (2 samples, 0.02%)
skb_segment (2 samples, 0.02%)
netif_skb_features (3 samples, 0.04%)
tcp_event_new_data_sent (5 samples, 0.06%)
tcp_rearm_rto (3 samples, 0.04%)
tcp_rearm_rto.part.61 (3 samples, 0.04%)
sk_reset_timer (3 samples, 0.04%)
mod_timer (2 samples, 0.02%)
_raw_spin_unlock_irqrestore (2 samples, 0.02%)
tcp_send_mss (5 samples, 0.06%)
tcp_current_mss (4 samples, 0.05%)
security_socket_sendmsg (2 samples, 0.02%)
rw_verify_area (2 samples, 0.02%)
security_file_permission (2 samples, 0.02%)
apparmor_file_permission (2 samples, 0.02%)
common_file_perm (2 samples, 0.02%)
org/apache/cassandra/io/util/WrappedDataOutputStreamPlus.flush (115 samples, 1.35%)
net/jpountz/lz4/LZ4BlockOutputStream.flush (115 samples, 1.35%)
net/jpountz/lz4/LZ4BlockOutputStream.flushBufferedData (115 samples, 1.35%)
java/nio/channels/Channels$1.write (75 samples, 0.88%)
java/nio/channels/Channels.access$000 (75 samples, 0.88%)
java/nio/channels/Channels.writeFully (75 samples, 0.88%)
java/nio/channels/Channels.writeFullyImpl (75 samples, 0.88%)
sun/nio/ch/SocketChannelImpl.write (75 samples, 0.88%)
java/nio/channels/spi/AbstractInterruptibleChannel.begin (2 samples, 0.02%)
java/lang/Thread.isInterrupted (2 samples, 0.02%)
sun/nio/ch/IOUtil.write (63 samples, 0.74%)
sun/nio/ch/IOUtil.writeFromNativeBuffer (60 samples, 0.70%)
sun/nio/ch/SocketDispatcher.write (59 samples, 0.69%)
sun/nio/ch/FileDispatcherImpl.write0 (59 samples, 0.69%)
[unknown] (58 samples, 0.68%)
__libc_write (58 samples, 0.68%)
entry_SYSCALL_64_after_hwframe (53 samples, 0.62%)
do_syscall_64 (53 samples, 0.62%)
sys_write (51 samples, 0.60%)
vfs_write (48 samples, 0.56%)
__vfs_write (46 samples, 0.54%)
new_sync_write (45 samples, 0.53%)
sock_write_iter (44 samples, 0.52%)
sock_sendmsg (43 samples, 0.50%)
inet_sendmsg (40 samples, 0.47%)
tcp_sendmsg (38 samples, 0.45%)
lock_sock_nested (2 samples, 0.02%)
tcp_sendmsg_locked (33 samples, 0.39%)
_copy_from_iter_full (3 samples, 0.04%)
copy_user_enhanced_fast_string (3 samples, 0.04%)
sk_page_frag_refill (2 samples, 0.02%)
skb_page_frag_refill (2 samples, 0.02%)
sk_stream_alloc_skb (6 samples, 0.07%)
__alloc_skb (5 samples, 0.06%)
__kmalloc_reserve.isra.43 (3 samples, 0.04%)
__kmalloc_node_track_caller (3 samples, 0.04%)
tcp_push (15 samples, 0.18%)
__tcp_push_pending_frames (15 samples, 0.18%)
tcp_write_xmit (14 samples, 0.16%)
__tcp_transmit_skb (10 samples, 0.12%)
ip_queue_xmit (10 samples, 0.12%)
ip_local_out (8 samples, 0.09%)
ip_output (8 samples, 0.09%)
ip_finish_output (6 samples, 0.07%)
ip_finish_output2 (6 samples, 0.07%)
dev_queue_xmit (5 samples, 0.06%)
__dev_queue_xmit (5 samples, 0.06%)
sch_direct_xmit (4 samples, 0.05%)
dev_hard_start_xmit (2 samples, 0.02%)
tcp_event_new_data_sent (2 samples, 0.02%)
tcp_send_mss (3 samples, 0.04%)
tcp_current_mss (2 samples, 0.02%)
sun/nio/ch/NativeThread.current (4 samples, 0.05%)
pthread_self@GLIBC_2.2.5 (2 samples, 0.02%)
net/jpountz/lz4/LZ4Compressor.compress (27 samples, 0.32%)
net/jpountz/lz4/LZ4JNICompressor.compress (27 samples, 0.32%)
net/jpountz/lz4/LZ4JNI.LZ4_compress_limitedOutput (27 samples, 0.32%)
[unknown] (26 samples, 0.30%)
/lib/x86_64-linux-gnu/libc-2.27.so (5 samples, 0.06%)
LZ4_compress_generic.constprop.1 (19 samples, 0.22%)
net/jpountz/xxhash/StreamingXXHash32$1.getValue (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32JNI.getValue (2 samples, 0.02%)
net/jpountz/xxhash/XXHashJNI.XXH32_digest (2 samples, 0.02%)
XXH32_digest (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32$1.reset (4 samples, 0.05%)
net/jpountz/xxhash/StreamingXXHash32JNI.reset (4 samples, 0.05%)
net/jpountz/xxhash/XXHashJNI.XXH32_init (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32$1.update (7 samples, 0.08%)
net/jpountz/xxhash/StreamingXXHash32JNI.update (7 samples, 0.08%)
net/jpountz/xxhash/XXHashJNI.XXH32_update (7 samples, 0.08%)
[unknown] (6 samples, 0.07%)
XXH32_update (6 samples, 0.07%)
org/apache/cassandra/net/OutboundTcpConnection.writeInternal (176 samples, 2.06%)
o..
org/apache/cassandra/net/MessageOut.serialize (176 samples, 2.06%)
o..
org/apache/cassandra/net/MessageOut.serialize (176 samples, 2.06%)
o..
org/apache/cassandra/db/Mutation$MutationSerializer.serialize (28 samples, 0.33%)
org/apache/cassandra/db/Mutation$MutationSerializer.serialize (27 samples, 0.32%)
org/apache/cassandra/db/partitions/PartitionUpdate$PartitionUpdateSerializer.serialize (25 samples, 0.29%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (22 samples, 0.26%)
org/apache/cassandra/db/rows/UnfilteredRowIteratorSerializer.serialize (22 samples, 0.26%)
org/apache/cassandra/db/rows/UnfilteredRowIterator.isEmpty (5 samples, 0.06%)
org/apache/cassandra/utils/AbstractIterator.hasNext (5 samples, 0.06%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNext (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.computeNextInternal (4 samples, 0.05%)
org/apache/cassandra/db/rows/RowAndDeletionMergeIterator.consumeNextRow (2 samples, 0.02%)
org/apache/cassandra/db/rows/BTreeRow.filter (2 samples, 0.02%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (14 samples, 0.16%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (13 samples, 0.15%)
org/apache/cassandra/db/rows/UnfilteredSerializer.serialize (10 samples, 0.12%)
org/apache/cassandra/db/Clustering$Serializer.serialize (9 samples, 0.11%)
itable stub (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringPrefix$Serializer.serializeValuesWithoutSize (6 samples, 0.07%)
org/apache/cassandra/db/marshal/AbstractType.writeValue (3 samples, 0.04%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (2 samples, 0.02%)
org/apache/cassandra/db/ReadResponse$Serializer.serialize (6 samples, 0.07%)
org/apache/cassandra/db/ReadResponse$Serializer.serialize (6 samples, 0.07%)
org/apache/cassandra/utils/ByteBufferUtil.writeWithVIntLength (5 samples, 0.06%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (4 samples, 0.05%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.write (3 samples, 0.04%)
jbyte_disjoint_arraycopy (2 samples, 0.02%)
org/apache/cassandra/io/ForwardingVersionedSerializer.serialize (5 samples, 0.06%)
org/apache/cassandra/db/ReadCommand$Serializer.serialize (5 samples, 0.06%)
org/apache/cassandra/db/ReadCommand$Serializer.serialize (5 samples, 0.06%)
org/apache/cassandra/db/SinglePartitionReadCommand.serializeSelection (3 samples, 0.04%)
org/apache/cassandra/db/filter/AbstractClusteringIndexFilter$FilterSerializer.serialize (3 samples, 0.04%)
org/apache/cassandra/db/filter/ClusteringIndexSliceFilter.serializeInternal (2 samples, 0.02%)
org/apache/cassandra/db/Slices$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/db/Slice$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/db/ClusteringBoundOrBoundary$Serializer.serialize (2 samples, 0.02%)
org/apache/cassandra/io/util/UnbufferedDataOutputStreamPlus.writeUTF (2 samples, 0.02%)
org/apache/cassandra/io/util/UnbufferedDataOutputStreamPlus.writeUTF (2 samples, 0.02%)
org/apache/cassandra/io/util/DataOutputStreamPlus.retrieveTemporaryBuffer (2 samples, 0.02%)
org/apache/cassandra/io/util/WrappedDataOutputStreamPlus.write (123 samples, 1.44%)
net/jpountz/lz4/LZ4BlockOutputStream.write (123 samples, 1.44%)
net/jpountz/lz4/LZ4BlockOutputStream.flushBufferedData (122 samples, 1.43%)
java/nio/channels/Channels$1.write (17 samples, 0.20%)
java/nio/channels/Channels.access$000 (17 samples, 0.20%)
java/nio/channels/Channels.writeFully (17 samples, 0.20%)
java/nio/channels/Channels.writeFullyImpl (17 samples, 0.20%)
sun/nio/ch/SocketChannelImpl.write (16 samples, 0.19%)
sun/nio/ch/IOUtil.write (16 samples, 0.19%)
sun/nio/ch/IOUtil.writeFromNativeBuffer (16 samples, 0.19%)
sun/nio/ch/SocketDispatcher.write (16 samples, 0.19%)
sun/nio/ch/FileDispatcherImpl.write0 (15 samples, 0.18%)
[unknown] (15 samples, 0.18%)
__libc_write (15 samples, 0.18%)
entry_SYSCALL_64_after_hwframe (15 samples, 0.18%)
do_syscall_64 (15 samples, 0.18%)
sys_write (15 samples, 0.18%)
vfs_write (15 samples, 0.18%)
__vfs_write (14 samples, 0.16%)
new_sync_write (14 samples, 0.16%)
sock_write_iter (14 samples, 0.16%)
sock_sendmsg (14 samples, 0.16%)
inet_sendmsg (12 samples, 0.14%)
tcp_sendmsg (12 samples, 0.14%)
tcp_sendmsg_locked (12 samples, 0.14%)
_copy_from_iter_full (3 samples, 0.04%)
copy_user_enhanced_fast_string (3 samples, 0.04%)
tcp_push (9 samples, 0.11%)
__tcp_push_pending_frames (9 samples, 0.11%)
tcp_write_xmit (9 samples, 0.11%)
__tcp_transmit_skb (7 samples, 0.08%)
ip_queue_xmit (6 samples, 0.07%)
ip_local_out (6 samples, 0.07%)
ip_output (6 samples, 0.07%)
ip_finish_output (6 samples, 0.07%)
ip_finish_output2 (6 samples, 0.07%)
dev_queue_xmit (6 samples, 0.07%)
__dev_queue_xmit (6 samples, 0.07%)
netdev_pick_tx (2 samples, 0.02%)
__netdev_pick_tx (2 samples, 0.02%)
sch_direct_xmit (3 samples, 0.04%)
dev_hard_start_xmit (2 samples, 0.02%)
security_socket_sendmsg (2 samples, 0.02%)
net/jpountz/lz4/LZ4Compressor.compress (102 samples, 1.20%)
net/jpountz/lz4/LZ4JNICompressor.compress (102 samples, 1.20%)
net/jpountz/lz4/LZ4JNI.LZ4_compress_limitedOutput (102 samples, 1.20%)
[unknown] (102 samples, 1.20%)
LZ4_compress_generic.constprop.1 (102 samples, 1.20%)
xen_hvm_callback_vector (6 samples, 0.07%)
xen_evtchn_do_upcall (6 samples, 0.07%)
irq_exit (6 samples, 0.07%)
__softirqentry_text_start (6 samples, 0.07%)
net_rx_action (5 samples, 0.06%)
ena_io_poll?[ena] (4 samples, 0.05%)
ena_clean_rx_irq?[ena] (4 samples, 0.05%)
napi_gro_receive (3 samples, 0.04%)
netif_receive_skb_internal (3 samples, 0.04%)
net/jpountz/xxhash/StreamingXXHash32$1.update (2 samples, 0.02%)
net/jpountz/xxhash/StreamingXXHash32JNI.update (2 samples, 0.02%)
net/jpountz/xxhash/XXHashJNI.XXH32_update (2 samples, 0.02%)
[unknown] (2 samples, 0.02%)
XXH32_update (2 samples, 0.02%)
org/apache/cassandra/net/CompactEndpointSerializationHelper.serialize (4 samples, 0.05%)
org/apache/cassandra/io/util/BufferedDataOutputStreamPlus.writeByte (2 samples, 0.02%)
org/apache/cassandra/utils/CoalescingStrategies$CoalescingStrategy.coalesce (95 samples, 1.11%)
org/apache/cassandra/utils/CoalescingStrategies$DisabledCoalescingStrategy.coalesceInternal (95 samples, 1.11%)
java/util/concurrent/LinkedBlockingQueue.take (92 samples, 1.08%)
java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject.await (86 samples, 1.01%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.acquireQueued (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantLock$NonfairSync.tryAcquire (3 samples, 0.04%)
java/util/concurrent/locks/ReentrantLock$Sync.nonfairTryAcquire (3 samples, 0.04%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.fullyRelease (5 samples, 0.06%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.release (5 samples, 0.06%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.unparkSuccessor (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.unpark (5 samples, 0.06%)
java/util/concurrent/locks/LockSupport.park (76 samples, 0.89%)
sun/misc/Unsafe.park (75 samples, 0.88%)
Unsafe_Park (25 samples, 0.29%)
Parker::park(bool, long) (5 samples, 0.06%)
Thread::is_interrupted(Thread*, bool) (2 samples, 0.02%)
__lll_unlock_wake (10 samples, 0.12%)
entry_SYSCALL_64_after_hwframe (5 samples, 0.06%)
do_syscall_64 (5 samples, 0.06%)
sys_futex (3 samples, 0.04%)
do_futex (3 samples, 0.04%)
futex_wake (3 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (3 samples, 0.04%)
[unknown] (47 samples, 0.55%)
[unknown] (18 samples, 0.21%)
pthread_cond_wait@@GLIBC_2.3.2 (17 samples, 0.20%)
entry_SYSCALL_64_after_hwframe (15 samples, 0.18%)
do_syscall_64 (15 samples, 0.18%)
sys_futex (15 samples, 0.18%)
do_futex (15 samples, 0.18%)
futex_wait (13 samples, 0.15%)
futex_wait_queue_me (12 samples, 0.14%)
schedule (12 samples, 0.14%)
__schedule (12 samples, 0.14%)
finish_task_switch (12 samples, 0.14%)
pthread_cond_wait@@GLIBC_2.3.2 (27 samples, 0.32%)
entry_SYSCALL_64_after_hwframe (20 samples, 0.23%)
do_syscall_64 (20 samples, 0.23%)
sys_futex (17 samples, 0.20%)
do_futex (17 samples, 0.20%)
futex_wait (15 samples, 0.18%)
futex_wait_queue_me (9 samples, 0.11%)
schedule (9 samples, 0.11%)
__schedule (9 samples, 0.11%)
finish_task_switch (9 samples, 0.11%)
futex_wait_setup (5 samples, 0.06%)
get_futex_key (2 samples, 0.02%)
get_futex_value_locked (2 samples, 0.02%)
start_thread (269 samples, 3.15%)
sta..
java_start(Thread*) (269 samples, 3.15%)
jav..
ConcurrentG1RefineThread::run() (138 samples, 1.62%)
ConcurrentG1RefineThread::run_young_rs_sampling() (8 samples, 0.09%)
YoungList::rs_length_sampling_next() (7 samples, 0.08%)
G1CollectorPolicy::update_incremental_cset_info(HeapRegion*, unsigned long) (4 samples, 0.05%)
G1CollectorPolicy::predict_region_elapsed_time_ms(HeapRegion*, bool) (4 samples, 0.05%)
G1CollectorPolicy::predict_bytes_to_copy(HeapRegion*) (4 samples, 0.05%)
OtherRegionsTable::occupied() const (2 samples, 0.02%)
DirtyCardQueueSet::apply_closure_to_completed_buffer(CardTableEntryClosure*, unsigned int, int, bool) (130 samples, 1.52%)
DirtyCardQueueSet::apply_closure_to_completed_buffer_helper(CardTableEntryClosure*, unsigned int, BufferNode*) (130 samples, 1.52%)
RefineCardTableEntryClosure::do_card_ptr(signed char*, unsigned int) (129 samples, 1.51%)
G1RemSet::refine_card(signed char*, unsigned int, bool) [clone .part.170] (128 samples, 1.50%)
G1HotCardCache::insert(signed char*) (2 samples, 0.02%)
HeapRegion::oops_on_card_seq_iterate_careful(MemRegion, FilterOutOfRegionClosure*, bool, signed char*) (122 samples, 1.43%)
G1BlockOffsetArray::forward_to_block_containing_addr_slow(HeapWord*, HeapWord*, void const*) (10 samples, 0.12%)
HeapRegion::block_size(HeapWord const*) const (5 samples, 0.06%)
HeapRegion::block_is_obj(HeapWord const*) const (2 samples, 0.02%)
G1BlockOffsetArrayContigSpace::block_start_unsafe(void const*) (9 samples, 0.11%)
HeapRegion::block_size(HeapWord const*) const (5 samples, 0.06%)
HeapRegion::block_is_obj(HeapWord const*) const (3 samples, 0.04%)
InstanceKlass::oop_oop_iterate_nv(oopDesc*, FilterOutOfRegionClosure*) (75 samples, 0.88%)
G1UpdateRSOrPushRefOopClosure::do_oop(unsigned int*) (2 samples, 0.02%)
OtherRegionsTable::add_reference(void*, int) (60 samples, 0.70%)
RSHashTable::add_card(int, int) (2 samples, 0.02%)
RSHashTable::entry_for_region_ind_create(int) (2 samples, 0.02%)
SparsePRT::add_card(int, int) (3 samples, 0.04%)
ObjArrayKlass::oop_oop_iterate_nv_m(oopDesc*, FilterOutOfRegionClosure*, MemRegion) (3 samples, 0.04%)
OtherRegionsTable::add_reference(void*, int) (3 samples, 0.04%)
RSHashTable::add_card(int, int) (2 samples, 0.02%)
RSHashTable::entry_for_region_ind_create(int) (2 samples, 0.02%)
objArrayOopDesc::object_size(int) (2 samples, 0.02%)
GangWorker::loop() (131 samples, 1.54%)
G1ParCleanupCTTask::work(unsigned int) (4 samples, 0.05%)
/lib/x86_64-linux-gnu/libc-2.27.so (3 samples, 0.04%)
G1ParTask::work(unsigned int) [clone .part.428] (127 samples, 1.49%)
G1ParEvacuateFollowersClosure::do_void() (103 samples, 1.21%)
G1ParScanThreadState::trim_queue() (102 samples, 1.20%)
/lib/x86_64-linux-gnu/libc-2.27.so (38 samples, 0.45%)
G1ParScanThreadState::copy_to_survivor_space(InCSetState, oopDesc*, markOopDesc*) (44 samples, 0.52%)
InstanceKlass::oop_oop_iterate_backwards_nv(oopDesc*, G1ParScanClosure*) (11 samples, 0.13%)
void G1ParScanClosure::do_oop_nv<unsigned int>(unsigned int*) (6 samples, 0.07%)
ObjArrayKlass::oop_oop_iterate_v(oopDesc*, ExtendedOopClosure*) (9 samples, 0.11%)
G1ParScanClosure::do_oop(unsigned int*) (7 samples, 0.08%)
objArrayOopDesc::object_size(int) (2 samples, 0.02%)
void G1ParScanClosure::do_oop_nv<unsigned int>(unsigned int*) (3 samples, 0.04%)
G1RootProcessor::scan_remembered_sets(G1ParPushHeapRSClosure*, OopClosure*, unsigned int) (24 samples, 0.28%)
G1RemSet::oops_into_collection_set_do(G1ParPushHeapRSClosure*, CodeBlobClosure*, unsigned int) (24 samples, 0.28%)
G1CollectedHeap::iterate_dirty_card_closure(CardTableEntryClosure*, DirtyCardQueue*, bool, unsigned int) (8 samples, 0.09%)
DirtyCardQueueSet::apply_closure_to_completed_buffer(CardTableEntryClosure*, unsigned int, int, bool) (8 samples, 0.09%)
DirtyCardQueueSet::apply_closure_to_completed_buffer_helper(CardTableEntryClosure*, unsigned int, BufferNode*) (8 samples, 0.09%)
RefineRecordRefsIntoCSCardTableEntryClosure::do_card_ptr(signed char*, unsigned int) (8 samples, 0.09%)
G1RemSet::refine_card(signed char*, unsigned int, bool) [clone .part.170] (8 samples, 0.09%)
HeapRegion::oops_on_card_seq_iterate_careful(MemRegion, FilterOutOfRegionClosure*, bool, signed char*) (8 samples, 0.09%)
InstanceKlass::oop_oop_iterate_nv(oopDesc*, FilterOutOfRegionClosure*) (4 samples, 0.05%)
OtherRegionsTable::add_reference(void*, int) (3 samples, 0.04%)
G1RemSet::scanRS(G1ParPushHeapRSClosure*, CodeBlobClosure*, unsigned int) (16 samples, 0.19%)
G1CollectedHeap::collection_set_iterate_from(HeapRegion*, HeapRegionClosure*) (16 samples, 0.19%)
ScanRSClosure::doHeapRegion(HeapRegion*) (16 samples, 0.19%)
DirtyCardToOopClosure::do_MemRegion(MemRegion) (16 samples, 0.19%)
G1BlockOffsetArray::forward_to_block_containing_addr_slow(HeapWord*, HeapWord*, void const*) (6 samples, 0.07%)
HeapRegion::block_size(HeapWord const*) const (3 samples, 0.04%)
HeapRegionDCTOC::walk_mem_region(MemRegion, HeapWord*, HeapWord*) (9 samples, 0.11%)
InstanceKlass::oop_oop_iterate_nv(oopDesc*, G1ParPushHeapRSClosure*) (3 samples, 0.04%)
sun/nio/ch/NativeThread.current (4 samples, 0.05%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.update (4 samples, 0.05%)
org/apache/cassandra/metrics/DecayingEstimatedHistogramReservoir.unlockForRegularUsage (4 samples, 0.05%)
java/util/concurrent/locks/ReentrantReadWriteLock$ReadLock.unlock (4 samples, 0.05%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared (4 samples, 0.05%)
java/util/concurrent/locks/AbstractQueuedSynchronizer.doReleaseShared (4 samples, 0.05%)