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sync_array_wait_event (4 samples, 0.16%)
fget (1 samples, 0.04%)
__find_lock_page (1 samples, 0.04%)
buf_page_get_gen (3 samples, 0.12%)
system_call_fastpath (44 samples, 1.80%)
system_call_fastpath (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (20 samples, 0.82%)
__bitmap_intersects (1 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
sysret_audit (1 samples, 0.04%)
__lll_unlock_wake (1 samples, 0.04%)
update_curr (2 samples, 0.08%)
x86_pmu_enable (9 samples, 0.37%)
scsi_io_completion (1 samples, 0.04%)
flush_work (42 samples, 1.71%)
finish_task_switch (24 samples, 0.98%)
LinuxAIOHandler::poll (5 samples, 0.20%)
do_command (1,013 samples, 41.36%)
do_command
os_file_write_retry (26 samples, 1.06%)
fetch_task_cputime (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
[libpthread-2.17.so] (5 samples, 0.20%)
fil_aio_wait (110 samples, 4.49%)
fil_a..
LinuxAIOHandler::find_completed_slot (3 samples, 0.12%)
system_call_fastpath (14 samples, 0.57%)
perf_ctx_unlock (5 samples, 0.20%)
__schedule (4 samples, 0.16%)
aio_read_events (1 samples, 0.04%)
[mysqld] (15 samples, 0.61%)
__clock_gettime (1 samples, 0.04%)
__schedule (8 samples, 0.33%)
hrtimer_nanosleep (13 samples, 0.53%)
__schedule (42 samples, 1.71%)
[mysqld] (5 samples, 0.20%)
__perf_event_task_sched_in (8 samples, 0.33%)
Fil_shard::space_flush (90 samples, 3.67%)
Fil_..
__schedule (20 samples, 0.82%)
do_futex (8 samples, 0.33%)
do_fsync (89 samples, 3.63%)
do_f..
__perf_event_task_sched_in (20 samples, 0.82%)
scsi_request_fn (1 samples, 0.04%)
Buf_fetch_other::get (3 samples, 0.12%)
perf_pmu_enable (4 samples, 0.16%)
PolicyMutex<TTASEventMutex<GenericPolicy> >::enter (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (362 samples, 14.78%)
std::thread::_State_im..
finish_task_switch (8 samples, 0.33%)
pfs_memory_alloc_vc (1 samples, 0.04%)
syscall (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
unroll_tree_refs (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
Double_write::write_dblwr_pages (26 samples, 1.06%)
__vdso_clock_gettime (1 samples, 0.04%)
xlog_sync (2 samples, 0.08%)
system_call_fastpath (4 samples, 0.16%)
ib_srv_wkr-3 (10 samples, 0.41%)
pthread_mutex_unlock@plt (1 samples, 0.04%)
os_aio_handler (19 samples, 0.78%)
sys_nanosleep (4 samples, 0.16%)
error_swapgs (1 samples, 0.04%)
[libpthread-2.17.so] (14 samples, 0.57%)
try_to_wake_up (1 samples, 0.04%)
futex_wait_queue_me (48 samples, 1.96%)
f..
fsp_is_undo_tablespace (1 samples, 0.04%)
schedule (5 samples, 0.20%)
[mysqld] (5 samples, 0.20%)
kmem_cache_alloc_node (1 samples, 0.04%)
schedule (8 samples, 0.33%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
lru_cache_add (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
deactivate_task (1 samples, 0.04%)
init_request_from_bio (1 samples, 0.04%)
__do_softirq (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
sysret_audit (1 samples, 0.04%)
schedule_timeout (24 samples, 0.98%)
__perf_event_task_sched_in (4 samples, 0.16%)
__x86_indirect_thunk_rax (1 samples, 0.04%)
[unknown] (51 samples, 2.08%)
[..
dequeue_task_fair (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
flush_tlb_page (3 samples, 0.12%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
scsi_request_fn (1 samples, 0.04%)
finish_task_switch (41 samples, 1.67%)
[unknown] (5 samples, 0.20%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (90 samples, 3.67%)
std:..
sys_futex (1 samples, 0.04%)
futex_wait_queue_me (4 samples, 0.16%)
pthread_mutex_unlock (3 samples, 0.12%)
[libpthread-2.17.so] (9 samples, 0.37%)
__perf_event_task_sched_in (24 samples, 0.98%)
__perf_event_task_sched_in (24 samples, 0.98%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
__audit_syscall_exit (2 samples, 0.08%)
__schedule (8 samples, 0.33%)
call_softirq (1 samples, 0.04%)
fil_aio_wait (20 samples, 0.82%)
timerqueue_add (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
[mysqld] (824 samples, 33.65%)
[mysqld]
schedule (42 samples, 1.71%)
xlog_cil_force_lsn (16 samples, 0.65%)
check_cfs_rq_runtime (2 samples, 0.08%)
__perf_event_task_sched_in (4 samples, 0.16%)
os_event::wait_time_low (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
unroll_tree_refs (1 samples, 0.04%)
do_notify_resume (2 samples, 0.08%)
[libpthread-2.17.so] (4 samples, 0.16%)
futex_wait (15 samples, 0.61%)
iomap_write_actor (1 samples, 0.04%)
schedule (19 samples, 0.78%)
do_futex (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
system_call_fastpath (1 samples, 0.04%)
rec_init_offsets (2 samples, 0.08%)
__schedule (19 samples, 0.78%)
do_nanosleep (5 samples, 0.20%)
rec_get_nth_field_offs (2 samples, 0.08%)
buf_refresh_io_stats_all (1 samples, 0.04%)
__perf_event_task_sched_in (16 samples, 0.65%)
[mysqld] (135 samples, 5.51%)
[mysqld]
sched_clock (1 samples, 0.04%)
queue_unplugged (4 samples, 0.16%)
sys_futex (1 samples, 0.04%)
futex_wait_queue_me (22 samples, 0.90%)
finish_task_switch (32 samples, 1.31%)
trx_commit_low (1 samples, 0.04%)
timerqueue_add (1 samples, 0.04%)
sd_init_command (1 samples, 0.04%)
sys_futex (29 samples, 1.18%)
os_file_set_size (4 samples, 0.16%)
[unknown] (91 samples, 3.72%)
[unk..
task_work_run (2 samples, 0.08%)
ib_io_wr-1 (110 samples, 4.49%)
ib_io..
do_futex (4 samples, 0.16%)
hrtimer_nanosleep (4 samples, 0.16%)
bio_alloc_bioset (1 samples, 0.04%)
do_nanosleep (4 samples, 0.16%)
__schedule (24 samples, 0.98%)
_cond_resched (4 samples, 0.16%)
sys_nanosleep (4 samples, 0.16%)
system_call_after_swapgs (5 samples, 0.20%)
__schedule (13 samples, 0.53%)
srv_worker_thread (5 samples, 0.20%)
perf_pmu_enable (20 samples, 0.82%)
blk_flush_plug_list (2 samples, 0.08%)
__schedule (22 samples, 0.90%)
pagevec_lru_move_fn (1 samples, 0.04%)
__list_del_entry (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (50 samples, 2.04%)
p..
[mysqld] (5 samples, 0.20%)
smp_apic_timer_interrupt (1 samples, 0.04%)
_fil_io (5 samples, 0.20%)
[mysqld] (25 samples, 1.02%)
try_to_wake_up (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
system_call_fastpath (4 samples, 0.16%)
[mysqld] (104 samples, 4.25%)
[mysq..
__schedule (8 samples, 0.33%)
scsi_prep_state_check (1 samples, 0.04%)
retint_signal (1 samples, 0.04%)
wake_up_q (1 samples, 0.04%)
blk_peek_request (2 samples, 0.08%)
ret_from_intr (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
__schedule (14 samples, 0.57%)
[mysqld] (4 samples, 0.16%)
__audit_syscall_exit (2 samples, 0.08%)
ib_src_main (10 samples, 0.41%)
pick_next_task_idle (2 samples, 0.08%)
change_pte_range (2 samples, 0.08%)
HazardPointer::set (1 samples, 0.04%)
__perf_event_task_sched_in (17 samples, 0.69%)
dd::cache::Dictionary_client::acquire_uncached<dd::Tablespace> (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
deactivate_task (2 samples, 0.08%)
__schedule (18 samples, 0.73%)
btr_cur_latch_leaves (4 samples, 0.16%)
do_softirq (1 samples, 0.04%)
kmem_cache_alloc_node (2 samples, 0.08%)
mntput (1 samples, 0.04%)
[unknown] (1 samples, 0.04%)
queue_unplugged (1 samples, 0.04%)
[libpthread-2.17.so] (25 samples, 1.02%)
__x86_indirect_thunk_rax (2 samples, 0.08%)
dequeue_entity (1 samples, 0.04%)
__strcpy_sse2_unaligned (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
buf_page_io_complete (42 samples, 1.71%)
__lll_unlock_wake (1 samples, 0.04%)
Double_write::write_complete (94 samples, 3.84%)
Doub..
system_call_after_swapgs (1 samples, 0.04%)
__irqentry_text_start (1 samples, 0.04%)
change_prot_numa (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
dblwr::write (5 samples, 0.20%)
tick_do_update_jiffies64 (1 samples, 0.04%)
_raw_spin_lock_irqsave (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
finish_task_switch (4 samples, 0.16%)
blk_flush_plug_list (2 samples, 0.08%)
wait_for_completion (4 samples, 0.16%)
trx_commit (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (91 samples, 3.72%)
std:..
aio_complete (1 samples, 0.04%)
__perf_event_task_sched_in (16 samples, 0.65%)
do_futex (4 samples, 0.16%)
schedule (4 samples, 0.16%)
Double_write::write_complete (69 samples, 2.82%)
Do..
sysret_audit (1 samples, 0.04%)
system_call_after_swapgs (1 samples, 0.04%)
retint_swapgs (1 samples, 0.04%)
ttwu_do_activate (1 samples, 0.04%)
filemap_write_and_wait_range (2 samples, 0.08%)
dequeue_entity (1 samples, 0.04%)
xlog_sync (5 samples, 0.20%)
system_call_fastpath (29 samples, 1.18%)
finish_task_switch (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
sys_fsync (24 samples, 0.98%)
change_protection (1 samples, 0.04%)
blk_queue_bio (5 samples, 0.20%)
megasas_cmd_type (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
release_pages (3 samples, 0.12%)
perf_pmu_enable (28 samples, 1.14%)
xfs_log_force_lsn (62 samples, 2.53%)
xf..
sys_futex (4 samples, 0.16%)
[unknown] (5 samples, 0.20%)
xfs_log_commit_cil (1 samples, 0.04%)
do_futex (49 samples, 2.00%)
d..
sysret_audit (2 samples, 0.08%)
perf_pmu_enable (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (60 samples, 2.45%)
st..
Fil_shard::space_flush (52 samples, 2.12%)
F..
do_notify_resume (7 samples, 0.29%)
sysret_signal (2 samples, 0.08%)
sys_fsync (4 samples, 0.16%)
__hrtimer_run_queues (2 samples, 0.08%)
futex_wake (1 samples, 0.04%)
get_request (1 samples, 0.04%)
xfs_start_page_writeback (1 samples, 0.04%)
schedule (32 samples, 1.31%)
Fil_shard::space_flush (41 samples, 1.67%)
blk_rq_bio_prep (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
system_call_fastpath (4 samples, 0.16%)
perf_pmu_enable (17 samples, 0.69%)
Double_write::enqueue (5 samples, 0.20%)
sys_io_submit (3 samples, 0.12%)
change_protection (2 samples, 0.08%)
do_futex (4 samples, 0.16%)
__alloc_pages_nodemask (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
syscall (175 samples, 7.15%)
syscall
__x86_indirect_thunk_rax (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
schedule (35 samples, 1.43%)
handle_mm_fault (2 samples, 0.08%)
[libpthread-2.17.so] (45 samples, 1.84%)
[..
do_writepages (2 samples, 0.08%)
error_sti (2 samples, 0.08%)
[libpthread-2.17.so] (19 samples, 0.78%)
Fil_shard::space_flush (65 samples, 2.65%)
Fi..
__schedule (24 samples, 0.98%)
read_events (13 samples, 0.53%)
log_update_limits_low (1 samples, 0.04%)
finish_task_switch (20 samples, 0.82%)
__perf_event_task_sched_in (33 samples, 1.35%)
Buf_fetch<Buf_fetch_normal>::single_page (5 samples, 0.20%)
pagevec_lru_move_fn (3 samples, 0.12%)
buf_flush_do_batch (45 samples, 1.84%)
b..
finish_task_switch (4 samples, 0.16%)
innobase_parse_hint_from_comment (1 samples, 0.04%)
system_call_fastpath (50 samples, 2.04%)
s..
ib_io_wr-4 (91 samples, 3.72%)
ib_i..
_raw_spin_lock_irqsave (1 samples, 0.04%)
schedule_hrtimeout_range_clock (4 samples, 0.16%)
sys_nanosleep (5 samples, 0.20%)
sysret_audit (1 samples, 0.04%)
xpl_worker-2 (4 samples, 0.16%)
srv_purge_coordinator_thread (104 samples, 4.25%)
srv_p..
dict_build_table_def (9 samples, 0.37%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (10 samples, 0.41%)
finish_task_switch (4 samples, 0.16%)
AIO::release (1 samples, 0.04%)
mempool_alloc_slab (1 samples, 0.04%)
finish_task_switch (12 samples, 0.49%)
update_time (1 samples, 0.04%)
apic_timer_interrupt (1 samples, 0.04%)
load_balance (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
[libpthread-2.17.so] (50 samples, 2.04%)
[..
audit_filter_syscall (1 samples, 0.04%)
sys_io_getevents (20 samples, 0.82%)
do_numa_page (1 samples, 0.04%)
system_call_fastpath (8 samples, 0.33%)
sys_futex (5 samples, 0.20%)
[mysqld] (5 samples, 0.20%)
flush_smp_call_function_queue (1 samples, 0.04%)
apic_timer_interrupt (1 samples, 0.04%)
Log_DDL::delete_by_ids (1 samples, 0.04%)
__audit_syscall_exit (1 samples, 0.04%)
perf_pmu_enable (12 samples, 0.49%)
source_load (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (20 samples, 0.82%)
perf_ctx_unlock (4 samples, 0.16%)
vm_normal_page (3 samples, 0.12%)
wait_for_completion (8 samples, 0.33%)
__perf_event_task_sched_in (8 samples, 0.33%)
dequeue_task_fair (2 samples, 0.08%)
int_signal (2 samples, 0.08%)
__perf_event_task_sched_in (4 samples, 0.16%)
xfs_file_fsync (89 samples, 3.63%)
xfs_..
[mysqld] (20 samples, 0.82%)
[mysqld] (37 samples, 1.51%)
pthread_self (1 samples, 0.04%)
[unknown] (5 samples, 0.20%)
free_pcppages_bulk (2 samples, 0.08%)
trx_commit_low (4 samples, 0.16%)
__audit_syscall_entry (2 samples, 0.08%)
futex_wait (4 samples, 0.16%)
schedule (5 samples, 0.20%)
Detached_thread::operator (5 samples, 0.20%)
pthread_self (3 samples, 0.12%)
finish_task_switch (4 samples, 0.16%)
fsp_reserve_free_extents (25 samples, 1.02%)
blkdev_issue_flush (1 samples, 0.04%)
do_nanosleep (5 samples, 0.20%)
blkdev_issue_flush (1 samples, 0.04%)
perf_pmu_enable (32 samples, 1.31%)
__schedule (4 samples, 0.16%)
hrtimer_nanosleep (8 samples, 0.33%)
perf_pmu_enable (4 samples, 0.16%)
futex_wait (5 samples, 0.20%)
perf_pmu_enable (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
__wake_up_bit (1 samples, 0.04%)
[libaio.so.1.0.1] (19 samples, 0.78%)
autoremove_wake_function (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
schedule (42 samples, 1.71%)
change_prot_numa (1 samples, 0.04%)
schedule_hrtimeout_range (5 samples, 0.20%)
os_aio_handler (19 samples, 0.78%)
x86_pmu_enable (4 samples, 0.16%)
sys_pwrite64 (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
[mysqld] (65 samples, 2.65%)
[m..
xlog_sync (6 samples, 0.24%)
plist_del (1 samples, 0.04%)
Detached_thread::operator (5 samples, 0.20%)
down_read_trylock (1 samples, 0.04%)
xlog_state_release_iclog (4 samples, 0.16%)
sys_fsync (45 samples, 1.84%)
s..
pick_next_task_idle (1 samples, 0.04%)
__xfs_buf_submit (3 samples, 0.12%)
__perf_event_task_sched_in (4 samples, 0.16%)
numa_migrate_prep (5 samples, 0.20%)
update_wall_time (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
update_min_vruntime (1 samples, 0.04%)
ep_poll (5 samples, 0.20%)
LinuxAIOHandler::poll (14 samples, 0.57%)
move_to_new_page (5 samples, 0.20%)
perf_pmu_enable (16 samples, 0.65%)
page_fault (1 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (8 samples, 0.33%)
ib_log_writer (37 samples, 1.51%)
crypto_shash_update (1 samples, 0.04%)
sysret_signal (1 samples, 0.04%)
_raw_qspin_lock_irq (1 samples, 0.04%)
tick_do_update_jiffies64 (1 samples, 0.04%)
Detached_thread::operator (5 samples, 0.20%)
ktime_get_ts64 (15 samples, 0.61%)
[unknown] (1 samples, 0.04%)
__schedule (8 samples, 0.33%)
sysret_audit (2 samples, 0.08%)
log_flush_notifier (51 samples, 2.08%)
l..
__schedule (4 samples, 0.16%)
ctx_sched_out (1 samples, 0.04%)
audit_filter_syscall (2 samples, 0.08%)
intel_pstate_update_util (1 samples, 0.04%)
[mysqld] (91 samples, 3.72%)
[mys..
__perf_event_task_sched_out (1 samples, 0.04%)
queue_unplugged (1 samples, 0.04%)
schedule (8 samples, 0.33%)
innobase_truncate<dd::Table>::exec (873 samples, 35.65%)
innobase_truncate<dd::Table>::exec
__schedule (4 samples, 0.16%)
scsi_dispatch_cmd (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (63 samples, 2.57%)
st..
dd::cache::Storage_adapter::get<dd::Primary_id_key, dd::Tablespace> (1 samples, 0.04%)
schedule (16 samples, 0.65%)
account_entity_dequeue (1 samples, 0.04%)
schedule_timeout (20 samples, 0.82%)
hrtimer_nanosleep (4 samples, 0.16%)
dequeue_task_fair (2 samples, 0.08%)
tick_sched_do_timer (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
rw_lock_s_lock_spin (4 samples, 0.16%)
ib_srv_lock_to (5 samples, 0.20%)
thread_group_cputime_adjusted (1 samples, 0.04%)
perf_pmu_enable (36 samples, 1.47%)
__filemap_fdatawrite_range (2 samples, 0.08%)
buf_pool_get_oldest_modification_approx (74 samples, 3.02%)
buf..
ib_buf_lru-4 (5 samples, 0.20%)
futex_wait (4 samples, 0.16%)
task_numa_work (1 samples, 0.04%)
log_checkpointer (60 samples, 2.45%)
lo..
__audit_syscall_entry (8 samples, 0.33%)
skb_release_head_state (1 samples, 0.04%)
futex_wait_queue_me (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
[libaio.so.1.0.1] (36 samples, 1.47%)
blk_done_softirq (1 samples, 0.04%)
apic_timer_interrupt (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
[mysqld] (1 samples, 0.04%)
schedule (47 samples, 1.92%)
s..
schedule_timeout (16 samples, 0.65%)
blk_flush_plug_list (4 samples, 0.16%)
__mem_cgroup_uncharge_common (1 samples, 0.04%)
generic_make_request (1 samples, 0.04%)
schedule (24 samples, 0.98%)
__schedule (5 samples, 0.20%)
wake_up_q (1 samples, 0.04%)
[mysqld] (4 samples, 0.16%)
[unknown] (5 samples, 0.20%)
xfs_file_fsync (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
__audit_syscall_exit (2 samples, 0.08%)
futex_wait (29 samples, 1.18%)
buf_flush_do_batch (1 samples, 0.04%)
dequeue_entity (1 samples, 0.04%)
rmap_walk (1 samples, 0.04%)
ib_wqueue_timedwait (5 samples, 0.20%)
perf_pmu_enable (4 samples, 0.16%)
do_futex (4 samples, 0.16%)
page_fault (127 samples, 5.19%)
page_f..
elv_rqhash_find (1 samples, 0.04%)
flush_work (8 samples, 0.33%)
__sg_alloc_table (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
[mysqld] (20 samples, 0.82%)
Clone_persist_gtid::periodic_write (6 samples, 0.24%)
find_busiest_group (1 samples, 0.04%)
do_futex (11 samples, 0.45%)
Fil_shard::flush_file_spaces (1 samples, 0.04%)
clockid_to_kclock (3 samples, 0.12%)
xlog_sync (4 samples, 0.16%)
update_cfs_rq_blocked_load (1 samples, 0.04%)
smp_apic_timer_interrupt (2 samples, 0.08%)
perf_pmu_enable (12 samples, 0.49%)
hrtimer_nanosleep (5 samples, 0.20%)
perf_pmu_enable (12 samples, 0.49%)
scsi_request_fn (2 samples, 0.08%)
__perf_event_task_sched_in (4 samples, 0.16%)
__wake_up_common (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (91 samples, 3.72%)
std:..
[mysqld] (4 samples, 0.16%)
innobase_basic_ddl::delete_impl<dd::Table> (824 samples, 33.65%)
innobase_basic_ddl::delete_impl<dd::Table>
finish_task_switch (20 samples, 0.82%)
system_call_fastpath (16 samples, 0.65%)
schedule (30 samples, 1.22%)
dispatch_sql_command (1,009 samples, 41.20%)
dispatch_sql_command
[mysqld] (5 samples, 0.20%)
change_protection (1 samples, 0.04%)
futex_wait (10 samples, 0.41%)
do_blockdev_direct_IO (25 samples, 1.02%)
[mysqld] (44 samples, 1.80%)
x86_pmu_enable (4 samples, 0.16%)
std::__detail::_List_node_base::_M_hook (1 samples, 0.04%)
pthread_mutex_lock (1 samples, 0.04%)
_xfs_buf_ioapply (1 samples, 0.04%)
mpol_misplaced (2 samples, 0.08%)
pick_next_task_fair (7 samples, 0.29%)
finish_task_switch (17 samples, 0.69%)
mempool_alloc (1 samples, 0.04%)
sys_nanosleep (13 samples, 0.53%)
system_call_after_swapgs (1 samples, 0.04%)
__audit_syscall_exit (2 samples, 0.08%)
ut_delay (1 samples, 0.04%)
schedule (5 samples, 0.20%)
Encryption::Encryption (1 samples, 0.04%)
buf_page_io_complete (1 samples, 0.04%)
system_call_fastpath (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (5 samples, 0.20%)
do_nanosleep (8 samples, 0.33%)
schedule (29 samples, 1.18%)
perf_pmu_enable (4 samples, 0.16%)
__schedule (1 samples, 0.04%)
task_numa_work (1 samples, 0.04%)
dequeue_entity (1 samples, 0.04%)
xlog_bdstrat (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
pthread_mutex_unlock (1 samples, 0.04%)
schedule_timeout (24 samples, 0.98%)
start_thread (1,013 samples, 41.36%)
start_thread
system_call_fastpath (1 samples, 0.04%)
sysret_check (1 samples, 0.04%)
Detached_thread::operator (5 samples, 0.20%)
finish_task_switch (44 samples, 1.80%)
radix_tree_tag_set (1 samples, 0.04%)
__schedule (32 samples, 1.31%)
audit_filter_syscall (3 samples, 0.12%)
buf_flush_do_batch (1 samples, 0.04%)
srv_error_monitor_thread (6 samples, 0.24%)
buf_page_io_complete (54 samples, 2.20%)
b..
schedule (4 samples, 0.16%)
finish_task_switch (36 samples, 1.47%)
futex_wait_queue_me (4 samples, 0.16%)
xlog_pack_data.isra.7 (1 samples, 0.04%)
futex_wait (8 samples, 0.33%)
dequeue_entity (1 samples, 0.04%)
[libpthread-2.17.so] (90 samples, 3.67%)
[lib..
pthread_self@plt (4 samples, 0.16%)
deadline_add_request (1 samples, 0.04%)
xfs_file_fsync (43 samples, 1.76%)
[mysqld] (26 samples, 1.06%)
schedule (8 samples, 0.33%)
system_call_fastpath (43 samples, 1.76%)
sysret_audit (2 samples, 0.08%)
schedule (22 samples, 0.90%)
perf_pmu_enable (16 samples, 0.65%)
enqueue_task_fair (1 samples, 0.04%)
[mysqld] (51 samples, 2.08%)
[..
[unknown] (2 samples, 0.08%)
dequeue_task_fair (1 samples, 0.04%)
wake_up_q (1 samples, 0.04%)
os_file_flush_func (1 samples, 0.04%)
srv_purge_coordinator_thread (104 samples, 4.25%)
srv_p..
os_event::wait_time_low (51 samples, 2.08%)
o..
do_blockdev_direct_IO (1 samples, 0.04%)
free_hot_cold_page (1 samples, 0.04%)
futex_wait_queue_me (8 samples, 0.33%)
page_fault (2 samples, 0.08%)
ttwu_do_activate (1 samples, 0.04%)
ib_io_rd-2 (20 samples, 0.82%)
schedule (4 samples, 0.16%)
__schedule (37 samples, 1.51%)
hrtimer_interrupt (2 samples, 0.08%)
do_futex (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
sys_pwrite64 (25 samples, 1.02%)
[mysqld] (1 samples, 0.04%)
__xfs_trans_commit (1 samples, 0.04%)
perf_pmu_enable (20 samples, 0.82%)
futex_wait_queue_me (4 samples, 0.16%)
sg_pool_alloc (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
alloc_misplaced_dst_page (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (10 samples, 0.41%)
ut_delay (1 samples, 0.04%)
__check_object_size (14 samples, 0.57%)
x86_pmu_enable (4 samples, 0.16%)
LinuxAIOHandler::poll (49 samples, 2.00%)
L..
scsi_request_fn (1 samples, 0.04%)
row_search_index_entry (5 samples, 0.20%)
__perf_event_task_sched_in (37 samples, 1.51%)
srv_monitor_thread (5 samples, 0.20%)
_xfs_buf_ioapply (3 samples, 0.12%)
os_event::wait_time_low (6 samples, 0.24%)
perf_pmu_enable (4 samples, 0.16%)
__perf_event_task_sched_in (20 samples, 0.82%)
sys_futex (4 samples, 0.16%)
Fil_system::flush_file_spaces (94 samples, 3.84%)
Fil_..
timekeeping_update (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
perf_ctx_unlock (4 samples, 0.16%)
system_call_fastpath (20 samples, 0.82%)
Sql_cmd_truncate_table::truncate_base (873 samples, 35.65%)
Sql_cmd_truncate_table::truncate_base
schedule (4 samples, 0.16%)
futex_wait_queue_me (4 samples, 0.16%)
__alloc_pages_nodemask (2 samples, 0.08%)
ib_pg_flush-2 (5 samples, 0.20%)
__perf_event_task_sched_in (8 samples, 0.33%)
thread_group_cputime (1 samples, 0.04%)
Fil_shard::space_extend (25 samples, 1.02%)
fil_aio_wait (90 samples, 3.67%)
fil_..
ib_buf_lru-6 (5 samples, 0.20%)
smp_call_function_single (2 samples, 0.08%)
init_request_from_bio (2 samples, 0.08%)
put_prev_task_fair (2 samples, 0.08%)
auditsys (10 samples, 0.41%)
[unknown] (5 samples, 0.20%)
__schedule (29 samples, 1.18%)
lookup_ioctx (1 samples, 0.04%)
hrtimer_nanosleep (4 samples, 0.16%)
[mysqld] (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
__schedule (8 samples, 0.33%)
io_submit (3 samples, 0.12%)
Double_write::force_flush (40 samples, 1.63%)
yield_task_fair (4 samples, 0.16%)
__x86_indirect_thunk_rax (1 samples, 0.04%)
unlock_page (1 samples, 0.04%)
[mysqld] (4 samples, 0.16%)
dict_build_tablespace_for_table (9 samples, 0.37%)
syscall (1 samples, 0.04%)
dd::fill_table_and_parts_tablespace_names (1 samples, 0.04%)
system_call_fastpath (1 samples, 0.04%)
dequeue_entity (1 samples, 0.04%)
log_free_check_capacity (1 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
blk_queue_start_tag (1 samples, 0.04%)
sysret_check (1 samples, 0.04%)
dd::Transaction_ro::~Transaction_ro (1 samples, 0.04%)
buf_flush_do_batch (1 samples, 0.04%)
sys_futex (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
do_page_fault (2 samples, 0.08%)
dput (1 samples, 0.04%)
[mysqld] (119 samples, 4.86%)
[mysqld]
futex_wait (4 samples, 0.16%)
Fil_shard::space_flush (25 samples, 1.02%)
deactivate_task (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (51 samples, 2.08%)
s..
native_flush_tlb_others (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
xfs_file_dio_aio_write (1 samples, 0.04%)
schedule (18 samples, 0.73%)
task_work_run (1 samples, 0.04%)
os_event::wait_time_low (5 samples, 0.20%)
finish_task_switch (28 samples, 1.14%)
do_futex (16 samples, 0.65%)
lru_cache_add (4 samples, 0.16%)
Detached_thread::operator (5 samples, 0.20%)
dequeue_entity (2 samples, 0.08%)
lock_wait_timeout_thread (5 samples, 0.20%)
migrate_pages (16 samples, 0.65%)
deactivate_task (1 samples, 0.04%)
pick_next_task_idle (1 samples, 0.04%)
Double_write::prepare (1 samples, 0.04%)
[libaio.so.1.0.1] (5 samples, 0.20%)
[libpthread-2.17.so] (4 samples, 0.16%)
hrtimer_nanosleep (4 samples, 0.16%)
do_futex (23 samples, 0.94%)
sys_fsync (89 samples, 3.63%)
sys_..
__perf_event_task_sched_in (8 samples, 0.33%)
copy_page_rep (3 samples, 0.12%)
buf_page_io_complete (69 samples, 2.82%)
bu..
[mysqld] (134 samples, 5.47%)
[mysqld]
migrate_pages (6 samples, 0.24%)
wait_for_completion (20 samples, 0.82%)
finish_task_switch (8 samples, 0.33%)
schedule (20 samples, 0.82%)
submit_bio (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
connection (1,016 samples, 41.49%)
connection
[mysqld] (10 samples, 0.41%)
[mysqld] (10 samples, 0.41%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (6 samples, 0.24%)
perf_pmu_enable (4 samples, 0.16%)
[unknown] (60 samples, 2.45%)
[u..
schedule (4 samples, 0.16%)
__queue_work (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
Buf_fetch<Buf_fetch_other>::single_page (3 samples, 0.12%)
[unknown] (10 samples, 0.41%)
schedule (4 samples, 0.16%)
[mysqld] (14 samples, 0.57%)
fil_aio_wait (15 samples, 0.61%)
schedule_hrtimeout_range_clock (5 samples, 0.20%)
Double_write::write_complete (54 samples, 2.20%)
D..
schedule (4 samples, 0.16%)
alloc_request_simple (1 samples, 0.04%)
__blk_run_queue (2 samples, 0.08%)
retint_userspace_restore_args (20 samples, 0.82%)
Fil_shard::get_space_by_id (1 samples, 0.04%)
_int_malloc (1 samples, 0.04%)
system_call_fastpath (41 samples, 1.67%)
xfs_log_force_lsn (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
__blockdev_direct_IO (1 samples, 0.04%)
elv_merge (1 samples, 0.04%)
try_to_wake_up (1 samples, 0.04%)
queue_unplugged (2 samples, 0.08%)
hrtimer_interrupt (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
x86_pmu_enable (4 samples, 0.16%)
do_notify_resume (1 samples, 0.04%)
xfs_file_aio_write (1 samples, 0.04%)
xfs_file_fsync (50 samples, 2.04%)
x..
que_run_threads (1 samples, 0.04%)
LinuxAIOHandler::poll (23 samples, 0.94%)
__lru_cache_add (4 samples, 0.16%)
system_call (2 samples, 0.08%)
ib_srv_wkr-2 (10 samples, 0.41%)
perf_pmu_enable (4 samples, 0.16%)
futex_wait_queue_me (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
__perf_event_task_sched_in (20 samples, 0.82%)
apic_timer_interrupt (1 samples, 0.04%)
__perf_event_task_sched_in (40 samples, 1.63%)
elv_set_request (1 samples, 0.04%)
schedule (4 samples, 0.16%)
start_thread (4 samples, 0.16%)
task_numa_migrate (4 samples, 0.16%)
[mysqld] (3 samples, 0.12%)
ibuf_merge_in_background (1 samples, 0.04%)
ptep_clear_flush (1 samples, 0.04%)
sys_io_getevents (10 samples, 0.41%)
Log_files_capacity::update_status_variables (3 samples, 0.12%)
pthread_mutex_lock (1 samples, 0.04%)
get_task_policy.part.26 (1 samples, 0.04%)
io_schedule (24 samples, 0.98%)
[libaio.so.1.0.1] (14 samples, 0.57%)
vio_socket_io_wait (4 samples, 0.16%)
scsi_init_sgtable (1 samples, 0.04%)
sys_io_getevents (13 samples, 0.53%)
list_sort (1 samples, 0.04%)
LinuxAIOHandler::poll (15 samples, 0.61%)
do_futex (4 samples, 0.16%)
megasas_queue_command (1 samples, 0.04%)
do_nanosleep (4 samples, 0.16%)
migrate_misplaced_page (6 samples, 0.24%)
retint_signal (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
__scsi_get_command (1 samples, 0.04%)
change_protection (7 samples, 0.29%)
dequeue_task_fair (1 samples, 0.04%)
schedule (12 samples, 0.49%)
xpl_worker-1 (4 samples, 0.16%)
row_create_table_for_mysql (9 samples, 0.37%)
migrate_misplaced_page (17 samples, 0.69%)
do_nanosleep (13 samples, 0.53%)
do_softirq (1 samples, 0.04%)
xfs_buf_lock (1 samples, 0.04%)
HazardPointer::set (2 samples, 0.08%)
local_clock (1 samples, 0.04%)
sys_futex (5 samples, 0.20%)
rec_init_offsets_comp_ordinary (1 samples, 0.04%)
Buf_fetch<Buf_fetch_other>::lookup (3 samples, 0.12%)
mempool_alloc (1 samples, 0.04%)
[libaio.so.1.0.1] (10 samples, 0.41%)
[mysqld] (4 samples, 0.16%)
__perf_event_task_sched_out (1 samples, 0.04%)
sysret_check (2 samples, 0.08%)
do_futex (4 samples, 0.16%)
list_del (1 samples, 0.04%)
system_call_after_swapgs (34 samples, 1.39%)
ut_list_remove<ut_list_base<fil_space_t, ut_list_base_explicit_getter<fil_space_t, &fil_space_t::unflushed_spaces> > > (1 samples, 0.04%)
os_file_write_func (1 samples, 0.04%)
Double_write::write_complete (41 samples, 1.67%)
schedule (24 samples, 0.98%)
[mysqld] (26 samples, 1.06%)
finish_task_switch (16 samples, 0.65%)
PolicyMutex<TTASEventMutex<GenericPolicy> >::enter (1 samples, 0.04%)
schedule (4 samples, 0.16%)
[unknown] (5 samples, 0.20%)
__perf_event_task_sched_in (4 samples, 0.16%)
task_work_run (7 samples, 0.29%)
mem_cgroup_charge_statistics.isra.20 (1 samples, 0.04%)
do_softirq (1 samples, 0.04%)
perf_pmu_enable (12 samples, 0.49%)
schedule (20 samples, 0.82%)
trx_commit_for_mysql (1 samples, 0.04%)
__x86_indirect_thunk_rax (1 samples, 0.04%)
iomap_write_begin (1 samples, 0.04%)
pthread_cond_broadcast@@GLIBC_2.3.2 (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
ib_pg_flush_co (366 samples, 14.94%)
ib_pg_flush_co
__GI___getrusage (1 samples, 0.04%)
change_prot_numa (7 samples, 0.29%)
audit_filter_inodes (1 samples, 0.04%)
free_hot_cold_page (3 samples, 0.12%)
clockevents_program_event (1 samples, 0.04%)
perf_pmu_enable (40 samples, 1.63%)
__perf_event_task_sched_in (20 samples, 0.82%)
[mysqld] (110 samples, 4.49%)
[mysq..
blk_queue_bio (1 samples, 0.04%)
perf_pmu_enable (28 samples, 1.14%)
system_call_fastpath (24 samples, 0.98%)
pthread_mutex_lock (1 samples, 0.04%)
blk_finish_plug (1 samples, 0.04%)
system_call_after_swapgs (1 samples, 0.04%)
dequeue_task_fair (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
futex_wait (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
system_call_fastpath (19 samples, 0.78%)
[libpthread-2.17.so] (51 samples, 2.08%)
[..
submit_bio (4 samples, 0.16%)
fil_aio_wait (119 samples, 4.86%)
fil_ai..
__schedule (4 samples, 0.16%)
Fil_system::flush_file_spaces (53 samples, 2.16%)
F..
ib_clone_gtid (7 samples, 0.29%)
scsi_end_request (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
x86_pmu_enable (8 samples, 0.33%)
Fil_shard::flush_file_spaces (93 samples, 3.80%)
Fil_..
change_protection (1 samples, 0.04%)
mysql_rm_table_no_locks (135 samples, 5.51%)
mysql_r..
xfs_do_writepage (2 samples, 0.08%)
schedule (4 samples, 0.16%)
do_futex (8 samples, 0.33%)
do_futex (4 samples, 0.16%)
__schedule (20 samples, 0.82%)
write_cache_pages (2 samples, 0.08%)
remove_migration_pte (1 samples, 0.04%)
read_events (29 samples, 1.18%)
do_nanosleep (4 samples, 0.16%)
blk_flush_plug_list (1 samples, 0.04%)
update_curr (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
getrusage (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
do_fsync (4 samples, 0.16%)
ib_log_checkpt (60 samples, 2.45%)
ib..
system_call_fastpath (5 samples, 0.20%)
update_rq_clock.part.75 (2 samples, 0.08%)
call_function_single_interrupt (1 samples, 0.04%)
buf_page_get_gen (5 samples, 0.20%)
__xfs_buf_submit (4 samples, 0.16%)
futex_wait_queue_me (4 samples, 0.16%)
native_sched_clock (1 samples, 0.04%)
trx_commit_for_mysql (4 samples, 0.16%)
hrtimer_start_range_ns (1 samples, 0.04%)
__blk_run_queue (1 samples, 0.04%)
dequeue_entity (1 samples, 0.04%)
__cond_resched (4 samples, 0.16%)
srv_worker_thread (5 samples, 0.20%)
posix_ktime_get_ts (1 samples, 0.04%)
deactivate_task (1 samples, 0.04%)
xlog_cksum (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
__schedule (20 samples, 0.82%)
xfs_file_aio_write (1 samples, 0.04%)
update_blocked_averages (1 samples, 0.04%)
migrate_page (3 samples, 0.12%)
[mysqld] (20 samples, 0.82%)
ha_create_table (873 samples, 35.65%)
ha_create_table
innobase_truncate<dd::Table>::truncate (873 samples, 35.65%)
innobase_truncate<dd::Table>::truncate
schedule_timeout (20 samples, 0.82%)
task_ctx_sched_out (1 samples, 0.04%)
do_futex (5 samples, 0.20%)
__perf_event_task_sched_in (20 samples, 0.82%)
os_aio_handler (10 samples, 0.41%)
native_sched_clock (1 samples, 0.04%)
xfs_file_aio_write (1 samples, 0.04%)
[libpthread-2.17.so] (4 samples, 0.16%)
x86_pmu_enable (16 samples, 0.65%)
system_call_fastpath (4 samples, 0.16%)
xfs_log_force_lsn (40 samples, 1.63%)
x86_pmu_enable (5 samples, 0.20%)
[mysqld] (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
_raw_qspin_lock (1 samples, 0.04%)
perf_ctx_unlock (4 samples, 0.16%)
sys_io_getevents (44 samples, 1.80%)
sys_futex (23 samples, 0.94%)
rcu_check_callbacks (1 samples, 0.04%)
unix_stream_read_generic (1 samples, 0.04%)
run_timer_softirq (1 samples, 0.04%)
do_sync_write (1 samples, 0.04%)
pick_next_entity (1 samples, 0.04%)
__blk_run_queue (1 samples, 0.04%)
system_call_fastpath (5 samples, 0.20%)
futex_wait_queue_me (5 samples, 0.20%)
os_aio_handler (24 samples, 0.98%)
schedule (9 samples, 0.37%)
page_fault (7 samples, 0.29%)
deactivate_task (1 samples, 0.04%)
rw_lock_sx_lock_func (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
Detached_thread::operator (5 samples, 0.20%)
finish_task_switch (24 samples, 0.98%)
local_apic_timer_interrupt (1 samples, 0.04%)
perf_pmu_enable (16 samples, 0.65%)
pthread_cond_timedwait@@GLIBC_2.3.2 (6 samples, 0.24%)
account_entity_enqueue (1 samples, 0.04%)
futex_wait (1 samples, 0.04%)
do_io_submit (2 samples, 0.08%)
system_call_fastpath (4 samples, 0.16%)
sys_fsync (4 samples, 0.16%)
poll_schedule_timeout (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
perf_ctx_unlock (4 samples, 0.16%)
__memset_sse2 (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
apic_timer_interrupt (1 samples, 0.04%)
error_swapgs (14 samples, 0.57%)
__schedule (20 samples, 0.82%)
sysret_audit (1 samples, 0.04%)
[mysqld] (90 samples, 3.67%)
[mys..
handle_mm_fault (1 samples, 0.04%)
os_event::wait_time_low (25 samples, 1.02%)
ngs::Scheduler_dynamic::worker (4 samples, 0.16%)
schedule (8 samples, 0.33%)
srv_monitor_thread (5 samples, 0.20%)
perf_pmu_enable (16 samples, 0.65%)
generic_smp_call_function_single_interrupt (1 samples, 0.04%)
sys_nanosleep (4 samples, 0.16%)
LinuxAIOHandler::poll (40 samples, 1.63%)
__xfs_buf_submit (6 samples, 0.24%)
intel_pstate_update_util (1 samples, 0.04%)
__schedule (13 samples, 0.53%)
dblwr::force_flush (40 samples, 1.63%)
__mod_zone_page_state (1 samples, 0.04%)
pick_next_task_fair (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
Double_write::write_pages (26 samples, 1.06%)
system_call_fastpath (5 samples, 0.20%)
[mysqld] (5 samples, 0.20%)
[mysqld] (5 samples, 0.20%)
do_numa_page (6 samples, 0.24%)
finish_task_switch (20 samples, 0.82%)
schedule_timeout (8 samples, 0.33%)
futex_wait_queue_me (8 samples, 0.33%)
perf_pmu_enable (4 samples, 0.16%)
Double_write::write_data_pages (6 samples, 0.24%)
irq_exit (1 samples, 0.04%)
sys_io_getevents (18 samples, 0.73%)
[mysqld] (1 samples, 0.04%)
_cond_resched (4 samples, 0.16%)
aio_read_events (1 samples, 0.04%)
sysret_audit (1 samples, 0.04%)
start_thread (5 samples, 0.20%)
call_function_single_interrupt (1 samples, 0.04%)
change_pte_range (1 samples, 0.04%)
buf_flush_page (5 samples, 0.20%)
Log_DDL::insert_free_tree_log (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
srv_worker_thread (10 samples, 0.41%)
migrate_page_copy (1 samples, 0.04%)
scsi_prep_fn (2 samples, 0.08%)
[libaio.so.1.0.1] (32 samples, 1.31%)
Log_DDL::post_ddl (1 samples, 0.04%)
Fil_shard::do_io (3 samples, 0.12%)
perf_pmu_enable (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (6 samples, 0.24%)
futex_wait_queue_me (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
finish_task_switch (4 samples, 0.16%)
ngs::Scheduler_dynamic::worker (4 samples, 0.16%)
submit_bio (1 samples, 0.04%)
blk_finish_plug (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
ib_srv_purge (104 samples, 4.25%)
ib_sr..
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (4 samples, 0.16%)
dequeue_task_fair (1 samples, 0.04%)
schedule (42 samples, 1.71%)
xfs_log_force_lsn (87 samples, 3.55%)
xfs..
innobase_basic_ddl::create_impl<dd::Table> (49 samples, 2.00%)
i..
x86_pmu_enable (4 samples, 0.16%)
blk_flush_plug_list (2 samples, 0.08%)
_xfs_buf_ioapply (7 samples, 0.29%)
os_event::get_wait_timelimit (1 samples, 0.04%)
system_call_fastpath (60 samples, 2.45%)
sy..
kfree (1 samples, 0.04%)
std::vector<unsigned int, ut::allocator<unsigned int, ut::detail::allocator_base_pfs<unsigned int> > >::_M_realloc_insert<unsigned int const&> (1 samples, 0.04%)
put_prev_entity (1 samples, 0.04%)
do_fsync (62 samples, 2.53%)
do..
blk_finish_plug (2 samples, 0.08%)
finish_task_switch (41 samples, 1.67%)
finish_task_switch (40 samples, 1.63%)
do_nanosleep (45 samples, 1.84%)
d..
futex_wait (5 samples, 0.20%)
read_events (18 samples, 0.73%)
system_call_fastpath (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (20 samples, 0.82%)
ptep_clear_flush (3 samples, 0.12%)
sysret_check (1 samples, 0.04%)
os_aio_handler (41 samples, 1.67%)
finish_task_switch (8 samples, 0.33%)
perf_pmu_enable (4 samples, 0.16%)
[libpthread-2.17.so] (25 samples, 1.02%)
xlog_sync (3 samples, 0.12%)
perf_pmu_enable (4 samples, 0.16%)
system_call_fastpath (4 samples, 0.16%)
system_call_fastpath (1 samples, 0.04%)
btr_drop_ahi_for_table (824 samples, 33.65%)
btr_drop_ahi_for_table
remove_migration_ptes (1 samples, 0.04%)
mysql_execute_command (1,009 samples, 41.20%)
mysql_execute_command
get_page_from_freelist (2 samples, 0.08%)
__schedule (30 samples, 1.22%)
ktime_get_ts64 (5 samples, 0.20%)
TTASEventMutex<AggregateMutexStatsPolicy>::exit (1 samples, 0.04%)
log_write_notifier (25 samples, 1.02%)
do_futex (5 samples, 0.20%)
system_call_fastpath (5 samples, 0.20%)
kmem_cache_alloc (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
rebalance_domains (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
os_event::wait_time_low (4 samples, 0.16%)
trx_commit (4 samples, 0.16%)
system_call_fastpath (10 samples, 0.41%)
finish_task_switch (4 samples, 0.16%)
Buf_fetch<Buf_fetch_normal>::single_page (4 samples, 0.16%)
smp_apic_timer_interrupt (1 samples, 0.04%)
pick_next_task_fair (1 samples, 0.04%)
xlog_cil_force_lsn (24 samples, 0.98%)
sys_fsync (41 samples, 1.67%)
finish_task_switch (4 samples, 0.16%)
schedule (4 samples, 0.16%)
[mysqld] (15 samples, 0.61%)
Detached_thread::operator (5 samples, 0.20%)
xlog_bdstrat (3 samples, 0.12%)
x86_pmu_enable (8 samples, 0.33%)
get_and_lock_tablespace_names (1 samples, 0.04%)
xfs_file_fsync (62 samples, 2.53%)
xf..
__schedule (4 samples, 0.16%)
system_call_fastpath (4 samples, 0.16%)
apic_timer_interrupt (1 samples, 0.04%)
rmap_walk (1 samples, 0.04%)
__wake_up (1 samples, 0.04%)
system_call_fastpath (50 samples, 2.04%)
s..
generic_make_request (1 samples, 0.04%)
__xfs_buf_submit (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
__do_softirq (1 samples, 0.04%)
handle_mm_fault (6 samples, 0.24%)
__perf_event_task_sched_in (36 samples, 1.47%)
task_numa_work (7 samples, 0.29%)
do_page_fault (2 samples, 0.08%)
Detached_thread::operator (5 samples, 0.20%)
Detached_thread::operator (104 samples, 4.25%)
Detac..
__audit_syscall_exit (1 samples, 0.04%)
row_ins_clust_index_entry (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
futex_wait_queue_me (4 samples, 0.16%)
queue_unplugged (1 samples, 0.04%)
dict_create_index_tree_in_mem (34 samples, 1.39%)
os_event_reset (1 samples, 0.04%)
fil_write_initial_pages (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
x86_pmu_enable (4 samples, 0.16%)
iomap_file_buffered_write (1 samples, 0.04%)
[libpthread-2.17.so] (4 samples, 0.16%)
__blk_run_queue (4 samples, 0.16%)
[mysqld] (20 samples, 0.82%)
xlog_state_switch_iclogs (1 samples, 0.04%)
isolate_lru_page (1 samples, 0.04%)
do_futex (1 samples, 0.04%)
migrate_page_states (1 samples, 0.04%)
futex_wait_queue_me (4 samples, 0.16%)
audit_filter_syscall (7 samples, 0.29%)
xfs_map_blocks (1 samples, 0.04%)
elv_rb_find (1 samples, 0.04%)
futex_wait_queue_me (4 samples, 0.16%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (35 samples, 1.43%)
__perf_event_task_sched_in (4 samples, 0.16%)
fil_aio_wait (5 samples, 0.20%)
[mysqld] (3 samples, 0.12%)
sock_recvmsg (1 samples, 0.04%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (7 samples, 0.29%)
deactivate_task (2 samples, 0.08%)
change_pte_range (1 samples, 0.04%)
ib_pg_flush-1 (5 samples, 0.20%)
ib_io_ibuf (10 samples, 0.41%)
xlog_bdstrat (8 samples, 0.33%)
schedule_hrtimeout_range (4 samples, 0.16%)
srv_check_activity (2 samples, 0.08%)
__schedule (46 samples, 1.88%)
_..
hrtimer_start_range_ns (1 samples, 0.04%)
consume_skb (1 samples, 0.04%)
sys_nanosleep (4 samples, 0.16%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (1 samples, 0.04%)
[mysqld] (9 samples, 0.37%)
__perf_event_task_sched_in (4 samples, 0.16%)
__audit_syscall_exit (1 samples, 0.04%)
syscall (1 samples, 0.04%)
task_numa_fault (14 samples, 0.57%)
stop_two_cpus (4 samples, 0.16%)
__do_softirq (1 samples, 0.04%)
run_rebalance_domains (1 samples, 0.04%)
que_run_threads (6 samples, 0.24%)
ib_io_rd-1 (15 samples, 0.61%)
_raw_spin_lock_irqsave (1 samples, 0.04%)
k_getrusage (1 samples, 0.04%)
perf_pmu_enable (12 samples, 0.49%)
list_del (1 samples, 0.04%)
finish_task_switch (12 samples, 0.49%)
pthread_mutex_lock (1 samples, 0.04%)
__do_page_fault (1 samples, 0.04%)
__perf_event_task_sched_in (32 samples, 1.31%)
sys_futex (4 samples, 0.16%)
do_fsync (45 samples, 1.84%)
d..
__perf_event_task_sched_in (40 samples, 1.63%)
__do_page_fault (7 samples, 0.29%)
std::_Rb_tree_increment (1 samples, 0.04%)
dio_bio_end_aio (1 samples, 0.04%)
sys_fsync (43 samples, 1.76%)
task_numa_work (1 samples, 0.04%)
Fil_shard::get_space_by_id (1 samples, 0.04%)
do_futex (1 samples, 0.04%)
putback_lru_page (1 samples, 0.04%)
enqueue_hrtimer (1 samples, 0.04%)
blk_add_timer (1 samples, 0.04%)
do_futex (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (104 samples, 4.25%)
std::..
[mysqld] (5 samples, 0.20%)
mempool_alloc (1 samples, 0.04%)
task_cputime (1 samples, 0.04%)
xlog_state_release_iclog (2 samples, 0.08%)
os_event::wait_low (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
account_entity_enqueue (1 samples, 0.04%)
[libpthread-2.17.so] (62 samples, 2.53%)
[l..
__unqueue_futex (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
perf_pmu_enable (8 samples, 0.33%)
auditsys (1 samples, 0.04%)
finish_task_switch (8 samples, 0.33%)
fil_aio_wait (14 samples, 0.57%)
finish_task_switch (20 samples, 0.82%)
log_write_up_to (4 samples, 0.16%)
[unknown] (51 samples, 2.08%)
[..
finish_task_switch (4 samples, 0.16%)
__schedule (42 samples, 1.71%)
xfs_inode_item_size (1 samples, 0.04%)
system_call_fastpath (62 samples, 2.53%)
sy..
unix_stream_recvmsg (1 samples, 0.04%)
migrate_swap (4 samples, 0.16%)
do_futex (1 samples, 0.04%)
wait_for_completion (24 samples, 0.98%)
perf_ctx_unlock (4 samples, 0.16%)
os_file_write_retry (1 samples, 0.04%)
schedule (21 samples, 0.86%)
__perf_event_task_sched_in (12 samples, 0.49%)
xlog_state_release_iclog (3 samples, 0.12%)
smp_apic_timer_interrupt (1 samples, 0.04%)
scsi_host_alloc_command (1 samples, 0.04%)
dequeue_task_fair (1 samples, 0.04%)
os_event::wait_time_low (5 samples, 0.20%)
blk_queue_bio (1 samples, 0.04%)
finish_task_switch (24 samples, 0.98%)
change_prot_numa (2 samples, 0.08%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
schedule (37 samples, 1.51%)
row_ins_step (1 samples, 0.04%)
schedule_timeout (42 samples, 1.71%)
[libpthread-2.17.so] (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (51 samples, 2.08%)
s..
tick_sched_handle (1 samples, 0.04%)
buf_page_io_complete (1 samples, 0.04%)
schedule (29 samples, 1.18%)
sys_nanosleep (47 samples, 1.92%)
s..
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
hrtimer_nanosleep (4 samples, 0.16%)
srv_worker_thread (10 samples, 0.41%)
create_table_info_t::create_table_update_dict (6 samples, 0.24%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
static_key_enabled (1 samples, 0.04%)
[unknown] (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
crc_1 (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
sys_clock_gettime (52 samples, 2.12%)
s..
__list_del_entry (1 samples, 0.04%)
__lll_lock_wait (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
do_softirq (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
generic_exec_single (2 samples, 0.08%)
ib_srv_mon (5 samples, 0.20%)
ib_pg_flush-3 (5 samples, 0.20%)
os_event::wait_time_low (6 samples, 0.24%)
blk_update_request (1 samples, 0.04%)
finish_task_switch (25 samples, 1.02%)
[mysqld] (1 samples, 0.04%)
[libaio.so.1.0.1] (15 samples, 0.61%)
tick_program_event (1 samples, 0.04%)
deactivate_task (1 samples, 0.04%)
io_schedule_timeout (24 samples, 0.98%)
sys_io_getevents (14 samples, 0.57%)
try_to_unmap_one (5 samples, 0.20%)
smp_call_function_single (1 samples, 0.04%)
Log_DDL::write_free_tree_log (4 samples, 0.16%)
sys_sched_yield (19 samples, 0.78%)
__blockdev_direct_IO (25 samples, 1.02%)
do_fsync (24 samples, 0.98%)
[unknown] (91 samples, 3.72%)
[unk..
system_call_fastpath (4 samples, 0.16%)
dict_stats_thread (5 samples, 0.20%)
log_sync_flush_lsn (116 samples, 4.74%)
log_s..
schedule (4 samples, 0.16%)
[unknown] (362 samples, 14.78%)
[unknown]
posix_ktime_get_ts (4 samples, 0.16%)
ib_io_wr-3 (120 samples, 4.90%)
ib_io_..
system_call_fastpath (5 samples, 0.20%)
__clock_gettime (1 samples, 0.04%)
schedule_user (4 samples, 0.16%)
native_flush_tlb_others (2 samples, 0.08%)
sys_futex (4 samples, 0.16%)
LinuxAIOHandler::find_completed_slot (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
buf_page_get_gen (1 samples, 0.04%)
sys_futex (8 samples, 0.33%)
smp_call_function_single_interrupt (1 samples, 0.04%)
__cond_resched (4 samples, 0.16%)
flush_work (20 samples, 0.82%)
__perf_event_task_sched_in (4 samples, 0.16%)
do_futex (4 samples, 0.16%)
[unknown] (104 samples, 4.25%)
[unkn..
rec_init_offsets_comp_ordinary (7 samples, 0.29%)
xlog_state_release_iclog (5 samples, 0.20%)
futex_wait (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
x86_pmu_enable (4 samples, 0.16%)
[mysqld] (99 samples, 4.04%)
[mys..
ctx_sched_out (1 samples, 0.04%)
deactivate_task (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (12 samples, 0.49%)
finish_task_switch (4 samples, 0.16%)
lock_table_names (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
__schedule (9 samples, 0.37%)
futex_wake (1 samples, 0.04%)
do_futex (5 samples, 0.20%)
futex_wait (4 samples, 0.16%)
[unknown] (5 samples, 0.20%)
ib_io_rd-3 (20 samples, 0.82%)
ha_remove_a_node_to_page (5 samples, 0.20%)
srv_master_thread (1 samples, 0.04%)
lock_wait_timeout_thread (5 samples, 0.20%)
system_call_fastpath (4 samples, 0.16%)
sysret_check (8 samples, 0.33%)
tick_sched_timer (2 samples, 0.08%)
buf_page_io_complete (95 samples, 3.88%)
buf_..
[mysqld] (20 samples, 0.82%)
perf_pmu_enable (20 samples, 0.82%)
call_timer_fn (1 samples, 0.04%)
get_request (1 samples, 0.04%)
scsi_init_io (1 samples, 0.04%)
__memset_sse2 (1 samples, 0.04%)
sys_epoll_wait (5 samples, 0.20%)
get_page_from_freelist (1 samples, 0.04%)
__schedule (5 samples, 0.20%)
get_request (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
move_to_new_page (2 samples, 0.08%)
[mysqld] (5 samples, 0.20%)
__schedule (12 samples, 0.49%)
LinuxAIOHandler::poll (35 samples, 1.43%)
xlog_sync (8 samples, 0.33%)
ib_io_wr-2 (90 samples, 3.67%)
ib_i..
__audit_syscall_entry (2 samples, 0.08%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (119 samples, 4.86%)
std::t..
[mysqld] (1,013 samples, 41.36%)
[mysqld]
__schedule (21 samples, 0.86%)
sys_recvfrom (1 samples, 0.04%)
sys_futex (4 samples, 0.16%)
wake_up_process (1 samples, 0.04%)
Buf_fetch<Buf_fetch_normal>::single_page (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
read_events (44 samples, 1.80%)
dequeue_task_fair (1 samples, 0.04%)
sys_nanosleep (5 samples, 0.20%)
do_fsync (4 samples, 0.16%)
ktime_get_ts64 (1 samples, 0.04%)
schedule (24 samples, 0.98%)
__blk_run_queue (1 samples, 0.04%)
Sql_cmd_truncate_table::execute (873 samples, 35.65%)
Sql_cmd_truncate_table::execute
xfs_file_dio_aio_write (25 samples, 1.02%)
finish_task_switch (20 samples, 0.82%)
path_put (2 samples, 0.08%)
do_nanosleep (4 samples, 0.16%)
[libpthread-2.17.so] (1 samples, 0.04%)
hrtimer_nanosleep (5 samples, 0.20%)
finish_task_switch (4 samples, 0.16%)
xfs_file_aio_write_checks (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
audit_filter_inodes (1 samples, 0.04%)
__perf_event_task_sched_in (28 samples, 1.14%)
finish_task_switch (4 samples, 0.16%)
retint_signal (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
finish_task_switch (4 samples, 0.16%)
system_call_after_swapgs (1 samples, 0.04%)
schedule (4 samples, 0.16%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
xlog_state_release_iclog (8 samples, 0.33%)
buf_flush_write_complete (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
futex_wait_queue_me (5 samples, 0.20%)
system_call_fastpath (20 samples, 0.82%)
blk_finish_plug (2 samples, 0.08%)
system_call_fastpath (1 samples, 0.04%)
read_tsc (5 samples, 0.20%)
pthread_cond_timedwait@@GLIBC_2.3.2 (6 samples, 0.24%)
do_page_fault (7 samples, 0.29%)
sd_setup_read_write_cmnd (1 samples, 0.04%)
[unknown] (5 samples, 0.20%)
[mysqld] (1 samples, 0.04%)
find_vma (2 samples, 0.08%)
Log_file_handle::do_io (1 samples, 0.04%)
do_notify_resume (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
xfs_vm_writepages (2 samples, 0.08%)
buf_get_n_pending_read_ios (5 samples, 0.20%)
task_numa_work (2 samples, 0.08%)
copy_page_rep (1 samples, 0.04%)
scsi_setup_cmnd (1 samples, 0.04%)
Fil_shard::flush_file_spaces (53 samples, 2.16%)
F..
trx_commit_low (4 samples, 0.16%)
buf_page_get_gen (4 samples, 0.16%)
mempool_alloc (1 samples, 0.04%)
raw_notifier_call_chain (1 samples, 0.04%)
xfs_file_fsync (4 samples, 0.16%)
[libpthread-2.17.so] (5 samples, 0.20%)
blk_peek_request (1 samples, 0.04%)
enqueue_entity (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
xfs_file_fsync (45 samples, 1.84%)
x..
__test_set_page_writeback (1 samples, 0.04%)
hrtimer_nanosleep (46 samples, 1.88%)
h..
xfs_file_dio_aio_write (1 samples, 0.04%)
create_table_info_t::create_table (43 samples, 1.76%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (4 samples, 0.16%)
xlog_cil_force_lsn (8 samples, 0.33%)
try_to_unmap (1 samples, 0.04%)
task_work_run (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
pthread_cond_timedwait@@GLIBC_2.3.2 (16 samples, 0.65%)
finish_task_switch (4 samples, 0.16%)
generic_make_request (4 samples, 0.16%)
schedule (48 samples, 1.96%)
s..
task_numa_work (1 samples, 0.04%)
ib_dict_stats (5 samples, 0.20%)
clockid_to_kclock (1 samples, 0.04%)
native_set_pte_at (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
[mysqld] (362 samples, 14.78%)
[mysqld]
system_call_fastpath (4 samples, 0.16%)
read_tsc (1 samples, 0.04%)
__audit_syscall_exit (1 samples, 0.04%)
scsi_get_command (1 samples, 0.04%)
btr_create (30 samples, 1.22%)
activate_task (1 samples, 0.04%)
buf_pool_get_oldest_modification_lwm (80 samples, 3.27%)
buf..
_xfs_buf_ioapply (4 samples, 0.16%)
__do_softirq (1 samples, 0.04%)
audit_filter_syscall (1 samples, 0.04%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (1 samples, 0.04%)
Segment::write (1 samples, 0.04%)
[mysqld] (5 samples, 0.20%)
__audit_syscall_exit (18 samples, 0.73%)
os_aio_handler (15 samples, 0.61%)
SYSC_recvfrom (1 samples, 0.04%)
os_event::get_wait_timelimit (1 samples, 0.04%)
log_files_size_of_existing_files (3 samples, 0.12%)
[mysqld] (91 samples, 3.72%)
[mys..
smp_apic_timer_interrupt (1 samples, 0.04%)
finish_task_switch (16 samples, 0.65%)
flush_tlb_func (1 samples, 0.04%)
do_futex (4 samples, 0.16%)
numamigrate_isolate_page (1 samples, 0.04%)
LinuxAIOHandler::find_completed_slot (3 samples, 0.12%)
flush_work (16 samples, 0.65%)
[libaio.so.1.0.1] (44 samples, 1.80%)
xlog_bdstrat (6 samples, 0.24%)
ib_srv_wkr-1 (5 samples, 0.20%)
xfs_file_fsync (40 samples, 1.63%)
find_busiest_group (1 samples, 0.04%)
sys_futex (4 samples, 0.16%)
dd::get_tablespace_name<dd::Index> (1 samples, 0.04%)
retint_signal (1 samples, 0.04%)
xlog_bdstrat (4 samples, 0.16%)
xfs_vn_update_time (1 samples, 0.04%)
xlog_cil_force_lsn (20 samples, 0.82%)
task_work_run (1 samples, 0.04%)
unix_destruct_scm (1 samples, 0.04%)
get_futex_key (1 samples, 0.04%)
ha_delete_table (134 samples, 5.47%)
ha_dele..
Detached_thread::operator (10 samples, 0.41%)
__elv_add_request (1 samples, 0.04%)
enqueue_entity (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
pvclock_gtod_notify (1 samples, 0.04%)
Double_write::write_to_datafile (6 samples, 0.24%)
os_event::wait_time_low (54 samples, 2.20%)
o..
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
perf_pmu_enable (8 samples, 0.33%)
ib_srv_err (6 samples, 0.24%)
deactivate_task (1 samples, 0.04%)
all (2,449 samples, 100%)
btr_search_drop_page_hash_index (2 samples, 0.08%)
perf_pmu_enable (16 samples, 0.65%)
do_numa_page (1 samples, 0.04%)
trx_undo_report_row_operation (1 samples, 0.04%)
schedule (4 samples, 0.16%)
_xfs_buf_ioapply (6 samples, 0.24%)
finish_task_switch (12 samples, 0.49%)
irq_exit (1 samples, 0.04%)
load_balance (1 samples, 0.04%)
dequeue_entity (2 samples, 0.08%)
finish_task_switch (12 samples, 0.49%)
xlog_cil_force_lsn (42 samples, 1.71%)
get_pageblock_flags_group (1 samples, 0.04%)
Buf_fetch<Buf_fetch_normal>::lookup (1 samples, 0.04%)
os_aio_handler (14 samples, 0.57%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (10 samples, 0.41%)
irq_exit (1 samples, 0.04%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (4 samples, 0.16%)
[libpthread-2.17.so] (43 samples, 1.76%)
finish_task_switch (20 samples, 0.82%)
perf_pmu_enable (16 samples, 0.65%)
enqueue_task_fair (1 samples, 0.04%)
os_aio_handler (5 samples, 0.20%)
syscall (2 samples, 0.08%)
cpuacct_charge (1 samples, 0.04%)
rcu_note_context_switch (1 samples, 0.04%)
delayed_work_timer_fn (1 samples, 0.04%)
__perf_event_task_sched_in (16 samples, 0.65%)
__perf_event_task_sched_in (40 samples, 1.63%)
ha_innobase::truncate_impl (873 samples, 35.65%)
ha_innobase::truncate_impl
log_files_governor (65 samples, 2.65%)
lo..
xfs_blkdev_issue_flush (1 samples, 0.04%)
get_futex_key (1 samples, 0.04%)
x86_pmu_enable (8 samples, 0.33%)
finish_task_switch (4 samples, 0.16%)
os_aio_handler (35 samples, 1.43%)
schedule (4 samples, 0.16%)
os_event::wait_time_low (4 samples, 0.16%)
btr_cur_search_to_nth_level (5 samples, 0.20%)
[mysqld] (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (33 samples, 1.35%)
x86_pmu_enable (16 samples, 0.65%)
__schedule (4 samples, 0.16%)
fsp_get_space_header_block (5 samples, 0.20%)
mem_cgroup_end_migration (1 samples, 0.04%)
log_write_up_to (4 samples, 0.16%)
read_tsc (3 samples, 0.12%)
blk_queue_bio (4 samples, 0.16%)
activate_task (1 samples, 0.04%)
hrtimer_nanosleep (18 samples, 0.73%)
perf_pmu_enable (4 samples, 0.16%)
xlog_state_release_iclog (6 samples, 0.24%)
crc32c (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
schedule (18 samples, 0.73%)
system_call_fastpath (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
sys_futex (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (65 samples, 2.65%)
st..
__libc_recv (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
scsi_request_fn (4 samples, 0.16%)
Segment::write (26 samples, 1.06%)
trx_commit (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
x86_pmu_enable (4 samples, 0.16%)
xfs_log_force_lsn (41 samples, 1.67%)
audit_filter_syscall (1 samples, 0.04%)
read_events (10 samples, 0.41%)
perf_pmu_enable (8 samples, 0.33%)
system_call_fastpath (4 samples, 0.16%)
Fil_shard::flush_file_spaces (41 samples, 1.67%)
perf_pmu_enable (20 samples, 0.82%)
sys_io_getevents (29 samples, 1.18%)
blk_rq_bio_prep (1 samples, 0.04%)
ib_io_log (5 samples, 0.20%)
__perf_event_task_sched_in (4 samples, 0.16%)
run_rebalance_domains (1 samples, 0.04%)
LinuxAIOHandler::collect (1 samples, 0.04%)
row_drop_table_for_mysql (824 samples, 33.65%)
row_drop_table_for_mysql
do_nanosleep (4 samples, 0.16%)
__xfs_buf_submit (7 samples, 0.29%)
[libaio.so.1.0.1] (19 samples, 0.78%)
schedule (4 samples, 0.16%)
fil_aio_wait (20 samples, 0.82%)
sys_futex (1 samples, 0.04%)
system_call_fastpath (1 samples, 0.04%)
os_event::wait_time_low (17 samples, 0.69%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (1 samples, 0.04%)
pthread_mutex_lock (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
[mysqld] (1 samples, 0.04%)
sys_nanosleep (18 samples, 0.73%)
migrate_page (2 samples, 0.08%)
ib_log_flush (63 samples, 2.57%)
ib..
system_call_after_swapgs (1 samples, 0.04%)
Log_DDL::replay_by_thread_id (1 samples, 0.04%)
__find_get_page (1 samples, 0.04%)
generic_make_request (5 samples, 0.20%)
sys_nanosleep (4 samples, 0.16%)
sys_io_getevents (5 samples, 0.20%)
trx_purge (1 samples, 0.04%)
deactivate_task (1 samples, 0.04%)
__perf_event_task_sched_in (24 samples, 0.98%)
system_call_fastpath (4 samples, 0.16%)
os_aio_func (3 samples, 0.12%)
system_call_fastpath (18 samples, 0.73%)
log_write_up_to (1 samples, 0.04%)
llist_add_batch (1 samples, 0.04%)
row_drop_table_for_mysql (134 samples, 5.47%)
row_dro..
futex_wait_queue_me (4 samples, 0.16%)
schedule (4 samples, 0.16%)
put_page (1 samples, 0.04%)
do_fsync (50 samples, 2.04%)
d..
try_to_unmap (5 samples, 0.20%)
sys_futex (49 samples, 2.00%)
s..
ib_log_wr_notif (26 samples, 1.06%)
put_prev_entity (1 samples, 0.04%)
__perf_event_task_sched_in (20 samples, 0.82%)
__rmqueue (1 samples, 0.04%)
[mysqld] (63 samples, 2.57%)
[m..
__schedule (4 samples, 0.16%)
blk_finish_plug (4 samples, 0.16%)
vio_read (4 samples, 0.16%)
local_apic_timer_interrupt (2 samples, 0.08%)
handle_mm_fault (72 samples, 2.94%)
ha..
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
os_event_reset (2 samples, 0.08%)
finish_task_switch (40 samples, 1.63%)
system_call_fastpath (47 samples, 1.92%)
s..
hrtimer_start_range_ns (1 samples, 0.04%)
rec_get_offsets (13 samples, 0.53%)
LinuxAIOHandler::find_completed_slot (2 samples, 0.08%)
rec_init_offsets (1 samples, 0.04%)
schedule (4 samples, 0.16%)
schedule (15 samples, 0.61%)
futex_requeue (1 samples, 0.04%)
ib_buf_lru-1 (5 samples, 0.20%)
alloc_request_simple (2 samples, 0.08%)
__xfs_buf_submit (1 samples, 0.04%)
system_call_fastpath (35 samples, 1.43%)
deadline_merge (1 samples, 0.04%)
__unqueue_futex (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
[libpthread-2.17.so] (1 samples, 0.04%)
add_wait_queue_exclusive (1 samples, 0.04%)
ha_delete_hash_node (2 samples, 0.08%)
__schedule (42 samples, 1.71%)
alloc_request_simple (1 samples, 0.04%)
dequeue_entity (2 samples, 0.08%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
ib_buf_lru-7 (10 samples, 0.41%)
[mysqld] (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
[mysqld] (10 samples, 0.41%)
blk_flush_plug_list (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
futex_wait (4 samples, 0.16%)
[mysqld] (90 samples, 3.67%)
[mys..
do_sync_write (25 samples, 1.02%)
__perf_event_task_sched_in (4 samples, 0.16%)
do_notify_resume (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
dequeue_task_fair (1 samples, 0.04%)
try_to_wake_up (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
os_event::wait_time_low (33 samples, 1.35%)
flush_work (20 samples, 0.82%)
perf_pmu_enable (20 samples, 0.82%)
sys_futex (5 samples, 0.20%)
apic_timer_interrupt (3 samples, 0.12%)
__perf_event_task_sched_in (4 samples, 0.16%)
submit_bio (4 samples, 0.16%)
_copy_to_user (2 samples, 0.08%)
perf_pmu_enable (4 samples, 0.16%)
generic_make_request (1 samples, 0.04%)
_raw_qspin_lock (1 samples, 0.04%)
do_sys_poll (4 samples, 0.16%)
hrtimer_cancel (1 samples, 0.04%)
update_curr (1 samples, 0.04%)
check_cfs_rq_runtime (1 samples, 0.04%)
os_event::wait_time_low (12 samples, 0.49%)
finish_task_switch (4 samples, 0.16%)
[libpthread-2.17.so] (1 samples, 0.04%)
__libc_pwrite64 (1 samples, 0.04%)
change_pte_range (1 samples, 0.04%)
pthread_cond_broadcast@@GLIBC_2.3.2 (1 samples, 0.04%)
create_table_info_t::create_table_def (9 samples, 0.37%)
do_futex (29 samples, 1.18%)
schedule (4 samples, 0.16%)
do_notify_resume (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
sys_futex (4 samples, 0.16%)
__lll_unlock_wake (4 samples, 0.16%)
system_call_fastpath (5 samples, 0.20%)
submit_bio (5 samples, 0.20%)
run_timer_softirq (1 samples, 0.04%)
__schedule (4 samples, 0.16%)
call_softirq (1 samples, 0.04%)
system_call_fastpath (8 samples, 0.33%)
copy_user_enhanced_fast_string (1 samples, 0.04%)
[mysqld] (7 samples, 0.29%)
scsi_dispatch_cmd (1 samples, 0.04%)
call_softirq (1 samples, 0.04%)
page_simple_validate_new (1 samples, 0.04%)
row_create_index_for_mysql (34 samples, 1.39%)
os_event::wait_time_low (4 samples, 0.16%)
__memset_sse2 (1 samples, 0.04%)
innobase_basic_ddl::delete_impl<dd::Table> (134 samples, 5.47%)
innobas..
wait_for_completion (16 samples, 0.65%)
iomap_apply (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (14 samples, 0.57%)
sys_pwrite64 (1 samples, 0.04%)
update_curr (2 samples, 0.08%)
std::chrono::_V2::steady_clock::now (4 samples, 0.16%)
retint_careful (4 samples, 0.16%)
__perf_event_task_sched_in (8 samples, 0.33%)
vfs_write (1 samples, 0.04%)
sysret_audit (2 samples, 0.08%)
Log_file_handle::fsync (43 samples, 1.76%)
malloc_consolidate (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
system_call_fastpath (13 samples, 0.53%)
__perf_event_task_sched_in (4 samples, 0.16%)
Log_file_handle::fsync (45 samples, 1.84%)
L..
dequeue_task_fair (1 samples, 0.04%)
numa_migrate_preferred (4 samples, 0.16%)
__audit_syscall_exit (1 samples, 0.04%)
[unknown] (5 samples, 0.20%)
perf_pmu_enable (24 samples, 0.98%)
system_call_fastpath (23 samples, 0.94%)
perf_ctx_unlock (4 samples, 0.16%)
ib_buf_lru-0 (5 samples, 0.20%)
__schedule (47 samples, 1.92%)
_..
task_ctx_sched_out (1 samples, 0.04%)
system_call_fastpath (29 samples, 1.18%)
__perf_event_task_sched_in (4 samples, 0.16%)
irq_exit (1 samples, 0.04%)
__schedule (5 samples, 0.20%)
[mysqld] (175 samples, 7.15%)
[mysqld]
__x86_indirect_thunk_rax (1 samples, 0.04%)
read_events (35 samples, 1.43%)
system_call_fastpath (1 samples, 0.04%)
[mysqld] (15 samples, 0.61%)
futex_wait (48 samples, 1.96%)
f..
fil_aio_wait (10 samples, 0.41%)
finish_task_switch (4 samples, 0.16%)
_xfs_buf_ioapply (4 samples, 0.16%)
system_call_fastpath (3 samples, 0.12%)
generic_make_request (4 samples, 0.16%)
__schedule (24 samples, 0.98%)
change_pte_range (7 samples, 0.29%)
x86_pmu_enable (4 samples, 0.16%)
grab_cache_page_write_begin (1 samples, 0.04%)
__memset_sse2 (1 samples, 0.04%)
read_events (19 samples, 0.78%)
[mysqld] (10 samples, 0.41%)
my_net_read (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
[mysqld] (5 samples, 0.20%)
system_call_fastpath (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
do_fsync (43 samples, 1.76%)
ngs::Server::run_task (5 samples, 0.20%)
__perf_event_task_sched_in (20 samples, 0.82%)
scsi_prep_fn (1 samples, 0.04%)
schedule (20 samples, 0.82%)
wake_up_worker (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (25 samples, 1.02%)
futex_wait_queue_me (4 samples, 0.16%)
[mysqld] (110 samples, 4.49%)
[mysq..
__perf_event_task_sched_in (4 samples, 0.16%)
finish_task_switch (4 samples, 0.16%)
create_index (34 samples, 1.39%)
[unknown] (5 samples, 0.20%)
dequeue_task_fair (2 samples, 0.08%)
schedule (13 samples, 0.53%)
system_call_fastpath (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (110 samples, 4.49%)
std::..
Fil_shard::flush_file_spaces (69 samples, 2.82%)
Fi..
flush_work (24 samples, 0.98%)
__schedule (29 samples, 1.18%)
syscall (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
x86_pmu_enable (8 samples, 0.33%)
futex_wait (5 samples, 0.20%)
[unknown] (10 samples, 0.41%)
btr_drop_ahi_for_table (134 samples, 5.47%)
btr_dro..
aio_read_events (1 samples, 0.04%)
sys_fsync (50 samples, 2.04%)
s..
[unknown] (60 samples, 2.45%)
[u..
x86_pmu_enable (4 samples, 0.16%)
mysql_rm_table (136 samples, 5.55%)
mysql_r..
fseg_create_general (30 samples, 1.22%)
Fil_system::flush_file_spaces (41 samples, 1.67%)
__audit_syscall_exit (2 samples, 0.08%)
x86_pmu_enable (4 samples, 0.16%)
__perf_event_task_sched_in (20 samples, 0.82%)
Double_write::check_block (1 samples, 0.04%)
[libpthread-2.17.so] (5 samples, 0.20%)
update_wall_time (1 samples, 0.04%)
x86_pmu_enable (8 samples, 0.33%)
megasas_build_and_issue_cmd_fusion (1 samples, 0.04%)
x86_pmu_enable (8 samples, 0.33%)
futex_wait_queue_me (4 samples, 0.16%)
btr_search_drop_page_hash_when_freed (54 samples, 2.20%)
b..
system_call_fastpath (4 samples, 0.16%)
__perf_event_task_sched_in (12 samples, 0.49%)
sys_futex (4 samples, 0.16%)
__check_object_size (1 samples, 0.04%)
system_call_fastpath (25 samples, 1.02%)
file_update_time (1 samples, 0.04%)
ppoll (4 samples, 0.16%)
read_events (20 samples, 0.82%)
futex_wait_queue_me (4 samples, 0.16%)
system_call_fastpath (45 samples, 1.84%)
s..
os_aio_handler (49 samples, 2.00%)
o..
do_futex (4 samples, 0.16%)
flush_tlb_page (1 samples, 0.04%)
Double_write::write_dblwr_pages (1 samples, 0.04%)
[libpthread-2.17.so] (41 samples, 1.67%)
__schedule (5 samples, 0.20%)
xlog_bdstrat (4 samples, 0.16%)
system_call_fastpath (50 samples, 2.04%)
s..
x86_pmu_enable (4 samples, 0.16%)
system_call_fastpath (4 samples, 0.16%)
change_prot_numa (1 samples, 0.04%)
__schedule (18 samples, 0.73%)
perf_pmu_enable (16 samples, 0.65%)
blk_account_io_start (1 samples, 0.04%)
deactivate_task (2 samples, 0.08%)
disk_map_sector_rcu (1 samples, 0.04%)
log_flusher (63 samples, 2.57%)
lo..
row_purge_step (6 samples, 0.24%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (37 samples, 1.51%)
xfs_file_buffered_aio_write (1 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
perf_pmu_enable (20 samples, 0.82%)
release_pages (1 samples, 0.04%)
__do_page_fault (2 samples, 0.08%)
check_stack_object (2 samples, 0.08%)
pthread_cond_timedwait@@GLIBC_2.3.2 (4 samples, 0.16%)
Log_files_dict::find (1 samples, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
[unknown] (1 samples, 0.04%)
perf_pmu_enable (20 samples, 0.82%)
do_futex (1 samples, 0.04%)
filemap_write_and_wait_range (1 samples, 0.04%)
schedule (5 samples, 0.20%)
sg_alloc_table_chained (1 samples, 0.04%)
apic_timer_interrupt (1 samples, 0.04%)
enqueue_hrtimer (1 samples, 0.04%)
mntput (1 samples, 0.04%)
dispatch_command (1,009 samples, 41.20%)
dispatch_command
ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (4 samples, 0.16%)
alloc_request_simple (1 samples, 0.04%)
btr_cur_optimistic_insert (1 samples, 0.04%)
__perf_event_task_sched_in (12 samples, 0.49%)
[libc-2.17.so] (5 samples, 0.20%)
futex_wait_queue_me (4 samples, 0.16%)
generic_exec_single (1 samples, 0.04%)
__list_del_entry (1 samples, 0.04%)
retint_signal (7 samples, 0.29%)
schedule (4 samples, 0.16%)
schedule (8 samples, 0.33%)
row_ins_clust_index_entry_low (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (26 samples, 1.06%)
blk_queue_start_tag (1 samples, 0.04%)
ibuf_merge_or_delete_for_page (1 samples, 0.04%)
ret_from_sys_call (1 samples, 0.04%)
do_sync_write (1 samples, 0.04%)
sys_futex (8 samples, 0.33%)
sys_futex (12 samples, 0.49%)
Buf_fetch_normal::get (1 samples, 0.04%)
smp_apic_timer_interrupt (1 samples, 0.04%)
os_file_write_func (1 samples, 0.04%)
[mysqld] (1 samples, 0.04%)
os_file_write_func (26 samples, 1.06%)
[mysqld] (362 samples, 14.78%)
[mysqld]
ib_io_rd-4 (14 samples, 0.57%)
[mysqld] (5 samples, 0.20%)
deadline_merge (1 samples, 0.04%)
irq_exit (1 samples, 0.04%)
schedule (4 samples, 0.16%)
smp_call_function_many (1 samples, 0.04%)
system_call_fastpath (13 samples, 0.53%)
[mysqld] (24 samples, 0.98%)
perf_pmu_enable (8 samples, 0.33%)
try_to_unmap_one (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
cpuacct_charge (1 samples, 0.04%)
system_call_fastpath (4 samples, 0.16%)
perf_pmu_enable (33 samples, 1.35%)
__sched_yield (48 samples, 1.96%)
_..
sysret_check (34 samples, 1.39%)
LinuxAIOHandler::poll (19 samples, 0.78%)
system_call (1 samples, 0.04%)
srv_master_thread (5 samples, 0.20%)
do_futex (49 samples, 2.00%)
d..
hrtimer_start_range_ns (1 samples, 0.04%)
xpl_accept-2 (5 samples, 0.20%)
schedule (20 samples, 0.82%)
finish_task_switch (24 samples, 0.98%)
schedule (4 samples, 0.16%)
do_page_fault (90 samples, 3.67%)
do_p..
x86_pmu_enable (8 samples, 0.33%)
tick_sched_do_timer (1 samples, 0.04%)
select_task_rq_fair (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
scsi_finish_command (1 samples, 0.04%)
ib_log_files_g (65 samples, 2.65%)
ib..
Fil_shard::space_flush (1 samples, 0.04%)
schedule (24 samples, 0.98%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (15 samples, 0.61%)
deactivate_task (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
[mysqld] (4 samples, 0.16%)
sys_fsync (62 samples, 2.53%)
sy..
fsp_get_space_header (5 samples, 0.20%)
do_softirq (1 samples, 0.04%)
Double_write::write_pages (1 samples, 0.04%)
schedule (4 samples, 0.16%)
log_writer (36 samples, 1.47%)
futex_wait_queue_me (9 samples, 0.37%)
do_numa_page (67 samples, 2.74%)
do..
get_request (2 samples, 0.08%)
__perf_event_task_sched_in (20 samples, 0.82%)
xfs_log_force_lsn (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
sys_io_getevents (19 samples, 0.78%)
[mysqld] (5 samples, 0.20%)
finish_task_switch (8 samples, 0.33%)
__lru_cache_add (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (15 samples, 0.61%)
xfs_file_fsync (24 samples, 0.98%)
schedule (4 samples, 0.16%)
futex_wait_queue_me (29 samples, 1.18%)
[mysqld] (1 samples, 0.04%)
insert_work (1 samples, 0.04%)
__audit_syscall_exit (1 samples, 0.04%)
futex_wait_queue_me (4 samples, 0.16%)
sys_futex (50 samples, 2.04%)
s..
__schedule (4 samples, 0.16%)
pick_next_task_fair (1 samples, 0.04%)
putback_lru_page (4 samples, 0.16%)
change_protection (1 samples, 0.04%)
ret_from_sys_call (1 samples, 0.04%)
xfs_blkdev_issue_flush (1 samples, 0.04%)
[mysqld] (14 samples, 0.57%)
dequeue_task_fair (1 samples, 0.04%)
mempool_alloc (2 samples, 0.08%)
system_call_fastpath (2 samples, 0.08%)
system_call_fastpath (4 samples, 0.16%)
pthread_self@plt (1 samples, 0.04%)
srv_worker_thread (10 samples, 0.41%)
call_softirq (1 samples, 0.04%)
sysret_audit (1 samples, 0.04%)
ib_buf_lru-2 (20 samples, 0.82%)
futex_wait (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
__schedule (15 samples, 0.61%)
futex_wait (8 samples, 0.33%)
finish_task_switch (4 samples, 0.16%)
fil_aio_wait (91 samples, 3.72%)
fil_..
[libaio.so.1.0.1] (20 samples, 0.82%)
finish_task_switch (4 samples, 0.16%)
page_fault (2 samples, 0.08%)
__perf_event_task_sched_in (12 samples, 0.49%)
futex_wait (1 samples, 0.04%)
do_futex (4 samples, 0.16%)
log_sync_flush_lsn (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
sys_getrusage (1 samples, 0.04%)
__perf_event_task_sched_in (40 samples, 1.63%)
pthread_cond_wait@@GLIBC_2.3.2 (8 samples, 0.33%)
blk_queue_enter (1 samples, 0.04%)
xfs_trans_commit (1 samples, 0.04%)
system_call_fastpath (8 samples, 0.33%)
finish_task_switch (28 samples, 1.14%)
__schedule (35 samples, 1.43%)
system_call_after_swapgs (1 samples, 0.04%)
current_kernel_time (1 samples, 0.04%)
__virt_addr_valid (4 samples, 0.16%)
sys_futex (4 samples, 0.16%)
deactivate_task (1 samples, 0.04%)
xfs_log_force_lsn (45 samples, 1.84%)
x..
unroll_tree_refs (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (60 samples, 2.45%)
st..
dict_stats_thread (5 samples, 0.20%)
__do_softirq (1 samples, 0.04%)
finish_task_switch (4 samples, 0.16%)
start_thread (4 samples, 0.16%)
system_call_fastpath (12 samples, 0.49%)
blk_queue_bio (4 samples, 0.16%)
intel_pstate_update_util (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
[mysqld] (5 samples, 0.20%)
futex_wait_queue_me (4 samples, 0.16%)
__schedule (4 samples, 0.16%)
__perf_event_task_sched_in (4 samples, 0.16%)
call_softirq (1 samples, 0.04%)
ib_buf_lru-5 (5 samples, 0.20%)
futex_wait_queue_me (48 samples, 1.96%)
f..
cpuacct_charge (1 samples, 0.04%)
sys_futex (16 samples, 0.65%)
perf_pmu_enable (4 samples, 0.16%)
sys_clock_gettime (1 samples, 0.04%)
finish_task_switch (33 samples, 1.35%)
perf_pmu_enable (20 samples, 0.82%)
log_files_next_checkpoint (46 samples, 1.88%)
l..
dequeue_entity (1 samples, 0.04%)
__lll_unlock_wake (1 samples, 0.04%)
pthread_cond_timedwait@@GLIBC_2.3.2 (52 samples, 2.12%)
p..
sys_ppoll (4 samples, 0.16%)
futex_wait_queue_me (15 samples, 0.61%)
do_nanosleep (18 samples, 0.73%)
audit_filter_syscall (1 samples, 0.04%)
vfs_write (25 samples, 1.02%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (10 samples, 0.41%)
elv_merge (1 samples, 0.04%)
__do_page_fault (87 samples, 3.55%)
__d..
__perf_event_task_sched_in (4 samples, 0.16%)
read_events (5 samples, 0.20%)
elv_rqhash_find (1 samples, 0.04%)
free_hot_cold_page_list (1 samples, 0.04%)
ib_log_fl_notif (51 samples, 2.08%)
i..
__wake_up_common_lock (1 samples, 0.04%)
que_run_threads (1 samples, 0.04%)
[mysqld] (60 samples, 2.45%)
[m..
wait_for_completion (42 samples, 1.71%)
xfs_log_force_lsn (24 samples, 0.98%)
pthread_mutex_lock (1 samples, 0.04%)
LinuxAIOHandler::poll (10 samples, 0.41%)
xlog_cil_force_lsn (20 samples, 0.82%)
auditsys (4 samples, 0.16%)
do_futex (4 samples, 0.16%)
Double_write::flush_to_disk (40 samples, 1.63%)
page_fault (1 samples, 0.04%)
schedule (4 samples, 0.16%)
copy_user_enhanced_fast_string (1 samples, 0.04%)
futex_wait (23 samples, 0.94%)
scsi_softirq_done (1 samples, 0.04%)
schedule (4 samples, 0.16%)
futex_wait (49 samples, 2.00%)
f..
finish_task_switch (4 samples, 0.16%)
blk_finish_plug (2 samples, 0.08%)
should_numa_migrate_memory (1 samples, 0.04%)
os_event::wait_time_low (4 samples, 0.16%)
schedule (13 samples, 0.53%)
__schedule (24 samples, 0.98%)
elv_merge (1 samples, 0.04%)
Log_file_handle::write (1 samples, 0.04%)
futex_wait (4 samples, 0.16%)
dio_complete (1 samples, 0.04%)
btr_search_drop_page_hash_when_freed (2 samples, 0.08%)
__schedule (4 samples, 0.16%)
enqueue_hrtimer (1 samples, 0.04%)
change_pte_range (1 samples, 0.04%)
change_prot_numa (1 samples, 0.04%)
bio_endio (1 samples, 0.04%)
Protocol_classic::get_command (4 samples, 0.16%)
alloc_misplaced_dst_page (2 samples, 0.08%)
system_call_fastpath (89 samples, 3.63%)
syst..
native_flush_tlb_single (1 samples, 0.04%)
kmem_cache_alloc_node (1 samples, 0.04%)
row_purge_step (1 samples, 0.04%)
tick_sched_timer (1 samples, 0.04%)
[mysqld] (6 samples, 0.24%)
get_futex_key_refs.isra.12 (1 samples, 0.04%)
[unknown] (10 samples, 0.41%)
srv_master_thread (1 samples, 0.04%)
buf_flush_lists (45 samples, 1.84%)
b..
xfs_file_aio_write (25 samples, 1.02%)
submit_bio (1 samples, 0.04%)
xfs_log_force_lsn (49 samples, 2.00%)
x..
megasas_queue_command (1 samples, 0.04%)
Detached_thread::operator (5 samples, 0.20%)
smp_call_function_many (2 samples, 0.08%)
vm_normal_page (1 samples, 0.04%)
wait_for_completion (20 samples, 0.82%)
pthread_cond_wait@@GLIBC_2.3.2 (5 samples, 0.20%)
update_process_times (1 samples, 0.04%)
posix_ktime_get_ts (20 samples, 0.82%)
ib_fts_opt (5 samples, 0.20%)
read_events (14 samples, 0.57%)
[mysqld] (10 samples, 0.41%)
do_fsync (41 samples, 1.67%)
fget_light (1 samples, 0.04%)
skb_release_all (1 samples, 0.04%)
update_rq_clock.part.75 (1 samples, 0.04%)
[mysqld] (1,013 samples, 41.36%)
[mysqld]
__schedule (16 samples, 0.65%)
free_hot_cold_page_list (3 samples, 0.12%)
pthread_cond_broadcast@@GLIBC_2.3.2 (1 samples, 0.04%)
sched_clock_cpu (1 samples, 0.04%)
ngs::Scheduler_dynamic::worker (5 samples, 0.20%)
system_call_fastpath (18 samples, 0.73%)
LinuxAIOHandler::poll (19 samples, 0.78%)
que_eval_sql (1 samples, 0.04%)
sys_futex (1 samples, 0.04%)
__hrtimer_run_queues (1 samples, 0.04%)
default_wake_function (1 samples, 0.04%)
__perf_event_task_sched_in (4 samples, 0.16%)
task_work_run (1 samples, 0.04%)
do_futex (4 samples, 0.16%)
vfs_write (1 samples, 0.04%)
rmap_walk (5 samples, 0.20%)
finish_task_switch (16 samples, 0.65%)
sysret_audit (20 samples, 0.82%)
Fil_system::flush_file_spaces (69 samples, 2.82%)
Fi..
[libpthread-2.17.so] (4 samples, 0.16%)
sys_io_getevents (35 samples, 1.43%)
btr_search_drop_page_hash_index (51 samples, 2.08%)
b..
trx_commit_for_mysql (4 samples, 0.16%)
log_sync_flush_lsn (1 samples, 0.04%)
[mysqld] (119 samples, 4.86%)
[mysqld]
sys_nanosleep (8 samples, 0.33%)
system_call_fastpath (5 samples, 0.20%)
hrtimer_start_range_ns (1 samples, 0.04%)
schedule (4 samples, 0.16%)
perf_pmu_enable (4 samples, 0.16%)
Detached_thread::operator (10 samples, 0.41%)
smp_apic_timer_interrupt (1 samples, 0.04%)
x86_pmu_enable (4 samples, 0.16%)
ib_buf_lru-3 (15 samples, 0.61%)
Detached_thread::operator (362 samples, 14.78%)
Detached_thread::opera..
__list_del_entry (1 samples, 0.04%)
perf_pmu_enable (4 samples, 0.16%)
os_event_reset (1 samples, 0.04%)
mutex_enter_inline<PolicyMutex<TTASEventMutex<GenericPolicy> > > (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
scsi_dispatch_cmd (1 samples, 0.04%)
std::thread::_State_impl<std::thread::_Invoker<std::tuple<Detached_thread, void (5 samples, 0.20%)
system_call_after_swapgs (2 samples, 0.08%)
finish_task_switch (8 samples, 0.33%)