Off-CPU Time Flame Graph
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[unknown] (62,157,773 us, 6.64%)
[unknown]
entry_SYSCALL_64_fastpath (490,057 us, 0.05%)
__schedule (1,552,020 us, 0.17%)
return_from_SYSCALL_64 (211,537 us, 0.02%)
__schedule (25,171,735 us, 2.69%)
__..
entry_SYSCALL_64_fastpath (210,563 us, 0.02%)
mysql_execute_command(THD*, bool) (70,790,084 us, 7.56%)
mysql_exec..
__schedule (25,000,973 us, 2.67%)
__..
io_schedule (320,119 us, 0.03%)
btr_search_info_update_slow(btr_search_t*, btr_cur_t*) (224,596 us, 0.02%)
- (1,384,961 us, 0.15%)
return_from_SYSCALL_64 (202,652 us, 0.02%)
schedule (1,219,426 us, 0.13%)
__vfs_read (95,954 us, 0.01%)
schedule (960,299 us, 0.10%)
schedule (202,483 us, 0.02%)
SyS_pread64 (932,855 us, 0.10%)
__vfs_read (187,187 us, 0.02%)
entry_SYSCALL_64_fastpath (1,034,405 us, 0.11%)
mysql_execute_command(THD*, bool) (4,478,821 us, 0.48%)
schedule (1,163,791 us, 0.12%)
return_from_SYSCALL_64 (65,542,762 us, 7.00%)
return_fr..
Arg_comparator::set_cmp_func(Item_result_field*, Item**, Item**, Item_result) (321,316 us, 0.03%)
finish_task_switch (1,034,405 us, 0.11%)
btr_search_info_update_slow(btr_search_t*, btr_cur_t*) (1,148,332 us, 0.12%)
SyS_pread64 (982,303 us, 0.10%)
btr_cur_search_to_nth_level(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_cur_t*, unsigned long, char const*, unsigned long, mtr_t*) (12,646,871 us, 1.35%)
entry_SYSCALL_64_fastpath (25,000,734 us, 2.67%)
en..
schedule_hrtimeout_range_clock (36,315,150 us, 3.88%)
sche..
- (124,843 us, 0.01%)
sched_yield (212,316 us, 0.02%)
entry_SYSCALL_64_fastpath (1,887,192 us, 0.20%)
SyS_poll (276,006 us, 0.03%)
__schedule (1,311,297 us, 0.14%)
do_syscall_64 (202,652 us, 0.02%)
io_schedule (345,874 us, 0.04%)
__schedule (338,010 us, 0.04%)
generic_file_read_iter (221,363 us, 0.02%)
do_futex (1,404,746 us, 0.15%)
entry_SYSCALL_64_fastpath (87,098 us, 0.01%)
poll_schedule_timeout (124,843 us, 0.01%)
entry_SYSCALL_64_fastpath (320,190 us, 0.03%)
SyS_pread64 (13,200,294 us, 1.41%)
handler::ha_index_read_idx_map(unsigned char*, unsigned int, unsigned char const*, unsigned long, ha_rkey_function) (21,483,053 us, 2.29%)
h..
entry_SYSCALL_64_fastpath (1,142,283 us, 0.12%)
[unknown] (4,347,491 us, 0.46%)
os_event::wait_time_low(unsigned long, long) (25,000,734 us, 2.67%)
os..
sched_yield (362,793 us, 0.04%)
finish_task_switch (29,003,314 us, 3.10%)
fin..
do_syscall_64 (120,236 us, 0.01%)
generic_file_read_iter (403,786 us, 0.04%)
entry_SYSCALL_64_fastpath (345,874 us, 0.04%)
__vfs_read (241,737 us, 0.03%)
- (515,312 us, 0.06%)
Optimize_table_order::choose_table_order() (1,174,378 us, 0.13%)
my_net_read (233,044,012 us, 24.89%)
my_net_read
_int_free (82,847 us, 0.01%)
entry_SYSCALL_64_fastpath (1,096,424 us, 0.12%)
do_futex (30,003,775 us, 3.21%)
do_..
- (211,753 us, 0.02%)
[unknown] (231,953 us, 0.02%)
innobase_release_temporary_latches(handlerton*, THD*) (85,092 us, 0.01%)
read_events (298,578,790 us, 31.89%)
read_events
- (338,010 us, 0.04%)
__schedule (25,000,734 us, 2.67%)
__..
buf_page_is_corrupted(bool, unsigned char const*, page_size_t const&, bool) (1,435,023 us, 0.15%)
- (20,463,958 us, 2.19%)
-
__schedule (221,048 us, 0.02%)
generic_file_read_iter (960,299 us, 0.10%)
sched_yield (79,685 us, 0.01%)
- (1,164,110 us, 0.12%)
[unknown] (298,580,627 us, 31.89%)
[unknown]
ha_commit_trans(THD*, bool, bool) (1,473,899 us, 0.16%)
__schedule (386,873 us, 0.04%)
finish_task_switch (298,578,790 us, 31.89%)
finish_task_switch
generic_file_read_iter (1,163,791 us, 0.12%)
__vfs_read (1,005,092 us, 0.11%)
schedule (386,873 us, 0.04%)
handle_query(THD*, LEX*, Query_result*, unsigned long long, unsigned long long) (68,206,149 us, 7.29%)
handle_que..
SyS_pread64 (2,351,368 us, 0.25%)
do_futex (386,873 us, 0.04%)
pthread_cond_wait@@GLIBC_2.3.2 (1,410,463 us, 0.15%)
sub_select(JOIN*, QEP_TAB*, bool) (3,433,016 us, 0.37%)
__libc_poll (142,383 us, 0.02%)
vfs_read (1,190,954 us, 0.13%)
- (298,580,627 us, 31.89%)
-
finish_task_switch (982,303 us, 0.10%)
- (142,383 us, 0.02%)
generic_file_read_iter (1,096,424 us, 0.12%)
schedule (95,954 us, 0.01%)
SyS_poll (232,962,340 us, 24.89%)
SyS_poll
do_syscall_64 (85,578 us, 0.01%)
finish_task_switch (1,467,266 us, 0.16%)
- (158,036 us, 0.02%)
vfs_read (1,005,092 us, 0.11%)
do_sys_poll (660,723 us, 0.07%)
finish_task_switch (2,351,368 us, 0.25%)
row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) (21,446,913 us, 2.29%)
r..
free_tmp_table(THD*, TABLE*) (81,510 us, 0.01%)
schedule_hrtimeout_range_clock (5,120,880 us, 0.55%)
- (1,833,535 us, 0.20%)
SyS_poll (286,429 us, 0.03%)
- (120,236 us, 0.01%)
finish_task_switch (65,498,244 us, 7.00%)
finish_ta..
SyS_pread64 (1,031,740 us, 0.11%)
schedule (142,383 us, 0.02%)
schedule_hrtimeout_range_clock (106,668 us, 0.01%)
SyS_poll (660,723 us, 0.07%)
__libc_poll (286,429 us, 0.03%)
exit_to_usermode_loop (25,171,735 us, 2.69%)
ex..
futex_wait_queue_me (490,057 us, 0.05%)
close_thread_tables(THD*) (4,414,652 us, 0.47%)
JOIN::exec() (3,522,336 us, 0.38%)
futex_wait_queue_me (386,873 us, 0.04%)
schedule_hrtimeout_range_clock (276,006 us, 0.03%)
rec_copy_prefix_to_buf(unsigned char const*, dict_index_t const*, unsigned long, unsigned char**, unsigned long*) (110,727 us, 0.01%)
entry_SYSCALL_64_fastpath (25,000,973 us, 2.67%)
en..
sched_yield (221,363 us, 0.02%)
- (267,027 us, 0.03%)
__vfs_read (982,303 us, 0.10%)
- (38,830,380 us, 4.15%)
-
SyS_pread64 (960,299 us, 0.10%)
sys_futex (25,000,973 us, 2.67%)
sy..
finish_task_switch (142,383 us, 0.02%)
Item_equal::compare_const(THD*, Item*) (323,747 us, 0.03%)
futex_wait_queue_me (1,404,746 us, 0.15%)
generic_file_read_iter (1,552,020 us, 0.17%)
- (25,001,021 us, 2.67%)
-
__GI___libc_pread (14,550,596 us, 1.55%)
sched_yield (213,219 us, 0.02%)
schedule (276,006 us, 0.03%)
do_syscall_64 (211,537 us, 0.02%)
send (90,714,883 us, 9.69%)
send
finish_task_switch (13,554,226 us, 1.45%)
schedule (232,962,340 us, 24.89%)
schedule
Item_equal::update_const(THD*) (327,433 us, 0.03%)
io_schedule (220,451 us, 0.02%)
io_schedule (13,199,084 us, 1.41%)
__vfs_read (1,219,426 us, 0.13%)
do_nanosleep (29,003,512 us, 3.10%)
do_..
instantiate_tmp_table(TABLE*, st_key*, st_columndef*, st_columndef**, unsigned long long, char, Opt_trace_context*) (405,316 us, 0.04%)
futex_wait (25,000,973 us, 2.67%)
fu..
__schedule (1,402,706 us, 0.15%)
finish_task_switch (345,874 us, 0.04%)
buf_page_init_for_read(dberr_t*, unsigned long, page_id_t const&, page_size_t const&, unsigned long) (372,102 us, 0.04%)
poll_schedule_timeout (286,429 us, 0.03%)
Protocol_classic::get_command(COM_DATA*, enum_server_command*) (233,044,012 us, 24.89%)
Protocol_classic::get_command(COM_DATA*..
QEP_tmp_table::prepare_tmp_table() (405,316 us, 0.04%)
generic_file_read_iter (95,954 us, 0.01%)
- (221,363 us, 0.02%)
io_schedule (1,274,434 us, 0.14%)
__libc_poll (87,098 us, 0.01%)
buf_page_io_complete(buf_page_t*, bool) (1,103,809 us, 0.12%)
__schedule (932,855 us, 0.10%)
__libc_start_main (338,010 us, 0.04%)
poll_schedule_timeout (276,006 us, 0.03%)
__schedule (979,818 us, 0.10%)
__schedule (298,578,790 us, 31.89%)
__schedule
__schedule (1,096,424 us, 0.12%)
__schedule (187,187 us, 0.02%)
io_schedule (1,467,266 us, 0.16%)
futex_wait_queue_me (25,000,973 us, 2.67%)
fu..
schedule_hrtimeout_range_clock (124,843 us, 0.01%)
SyS_pread64 (403,786 us, 0.04%)
sys_futex (30,003,775 us, 3.21%)
sys..
__libc_poll (223,920 us, 0.02%)
entry_SYSCALL_64_fastpath (1,467,385 us, 0.16%)
do_sys_poll (286,429 us, 0.03%)
optimize_cond(THD*, Item**, COND_EQUAL**, List<TABLE_LIST>*, Item::cond_result*) (198,447 us, 0.02%)
[unknown] (80,877 us, 0.01%)
SyS_pread64 (5,193,656 us, 0.55%)
schedule (286,429 us, 0.03%)
finish_task_switch (29,004,497 us, 3.10%)
fin..
generic_file_read_iter (2,351,368 us, 0.25%)
vfs_read (187,187 us, 0.02%)
schedule (1,404,746 us, 0.15%)
futex_wait (490,057 us, 0.05%)
vfs_read (1,031,740 us, 0.11%)
finish_task_switch (1,096,424 us, 0.12%)
__vfs_read (220,451 us, 0.02%)
io_schedule (1,031,740 us, 0.11%)
__libc_poll (124,843 us, 0.01%)
syscall_return_slowpath (25,171,735 us, 2.69%)
sy..
row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) (1,416,987 us, 0.15%)
vfs_read (2,694,335 us, 0.29%)
__vfs_read (1,214,637 us, 0.13%)
- (441,179 us, 0.05%)
__libc_poll (267,027 us, 0.03%)
__libc_poll (81,481 us, 0.01%)
- (981,741 us, 0.10%)
buf_page_get_gen(page_id_t const&, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned long, mtr_t*, bool) (12,588,137 us, 1.34%)
handler::ha_index_next(unsigned char*) (1,651,993 us, 0.18%)
entry_SYSCALL_64_fastpath (29,003,911 us, 3.10%)
ent..
__vfs_read (13,559,152 us, 1.45%)
io_schedule (1,053,394 us, 0.11%)
finish_task_switch (1,053,394 us, 0.11%)
st_select_lex::optimize(THD*) (39,552,128 us, 4.22%)
st_se..
io_schedule (209,127 us, 0.02%)
schedule (982,303 us, 0.10%)
SyS_poll (338,010 us, 0.04%)
Prepared_statement::execute(String*, bool) (5,896,719 us, 0.63%)
__vfs_read (960,299 us, 0.10%)
generic_file_read_iter (241,737 us, 0.03%)
finish_task_switch (276,006 us, 0.03%)
__schedule (1,053,394 us, 0.11%)
schedule (241,443 us, 0.03%)
entry_SYSCALL_64_fastpath (440,680 us, 0.05%)
vfs_read (221,363 us, 0.02%)
io_schedule (979,818 us, 0.10%)
generic_file_read_iter (1,005,092 us, 0.11%)
- (1,034,427 us, 0.11%)
generic_file_read_iter (320,190 us, 0.03%)
- (2,744,373 us, 0.29%)
[unknown] (3,245,303 us, 0.35%)
- (961,233 us, 0.10%)
schedule (29,003,512 us, 3.10%)
sch..
mysqld_main(int, char**) (338,010 us, 0.04%)
handle_connection (304,858,162 us, 32.57%)
handle_connection
- (83,750 us, 0.01%)
schedule (13,554,226 us, 1.45%)
__schedule (106,668 us, 0.01%)
__libc_poll (38,830,380 us, 4.15%)
__li..
pthread_cond_timedwait@@GLIBC_2.3.2 (25,000,734 us, 2.67%)
pt..
SyS_pread64 (1,402,706 us, 0.15%)
poll_schedule_timeout (5,120,880 us, 0.55%)
finish_task_switch (1,031,740 us, 0.11%)
generic_file_read_iter (1,274,434 us, 0.14%)
mysqld_stmt_execute(THD*, unsigned long, unsigned long, unsigned char*, unsigned long) (70,915,362 us, 7.58%)
mysqld_stm..
futex_wait (29,004,497 us, 3.10%)
fut..
__vfs_read (1,053,394 us, 0.11%)
__vfs_read (13,200,294 us, 1.41%)
SyS_poll (124,843 us, 0.01%)
Arg_comparator::cache_converted_constant(THD*, Item**, Item**, Item_result) (320,501 us, 0.03%)
row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) (2,821,432 us, 0.30%)
futex_wait (30,003,775 us, 3.21%)
fut..
schedule (20,376,145 us, 2.18%)
s..
finish_task_switch (286,429 us, 0.03%)
buf_flush_page_cleaner_coordinator (30,003,775 us, 3.21%)
buf..
entry_SYSCALL_64_fastpath (981,741 us, 0.10%)
- (12,005,569 us, 1.28%)
generic_file_read_iter (982,303 us, 0.10%)
__schedule (1,133,962 us, 0.12%)
schedule (1,190,954 us, 0.13%)
free_root (346,019 us, 0.04%)
sys_futex (29,003,314 us, 3.10%)
sys..
vfs_read (6,804,762 us, 0.73%)
__schedule (241,443 us, 0.03%)
sched_yield (120,236 us, 0.01%)
__vfs_read (209,127 us, 0.02%)
__schedule (232,962,340 us, 24.89%)
__schedule
generic_file_read_iter (1,053,394 us, 0.11%)
- (14,550,596 us, 1.55%)
futex_wait (386,873 us, 0.04%)
SyS_pread64 (979,818 us, 0.10%)
finish_task_switch (320,119 us, 0.03%)
vfs_read (1,274,434 us, 0.14%)
schedule (1,005,092 us, 0.11%)
__schedule (87,098 us, 0.01%)
- (1,143,132 us, 0.12%)
__vfs_read (6,804,762 us, 0.73%)
- (1,005,642 us, 0.11%)
os_event::wait_time_low(unsigned long, long) (29,004,006 us, 3.10%)
os_..
vfs_read (241,737 us, 0.03%)
do_sys_poll (5,120,880 us, 0.55%)
entry_SYSCALL_64_fastpath (1,257,218 us, 0.13%)
schedule (979,818 us, 0.10%)
ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function) (21,457,478 us, 2.29%)
h..
entry_SYSCALL_64_fastpath (286,429 us, 0.03%)
entry_SYSCALL_64_fastpath (1,163,791 us, 0.12%)
schedule (25,000,973 us, 2.67%)
sc..
schedule (1,552,020 us, 0.17%)
finish_task_switch (83,750 us, 0.01%)
schedule (13,199,084 us, 1.41%)
__vfs_read (5,193,656 us, 0.55%)
generic_file_read_iter (187,187 us, 0.02%)
__libc_poll (1,143,132 us, 0.12%)
sys_sched_yield (211,537 us, 0.02%)
[unknown] (403,861 us, 0.04%)
finish_task_switch (87,847 us, 0.01%)
entry_SYSCALL_64_fastpath (6,185,552 us, 0.66%)
pthread_cond_timedwait@@GLIBC_2.3.2 (30,003,775 us, 3.21%)
pth..
- (29,005,085 us, 3.10%)
-
schedule_hrtimeout_range_clock (83,750 us, 0.01%)
do_sys_poll (232,962,340 us, 24.89%)
do_sys_poll
__vfs_read (1,096,424 us, 0.12%)
entry_SYSCALL_64_fastpath (257,842 us, 0.03%)
- (187,466 us, 0.02%)
__schedule (403,786 us, 0.04%)
finish_task_switch (87,098 us, 0.01%)
- (1,943,747 us, 0.21%)
os_file_read_func(IORequest&, int, void*, unsigned long, unsigned long) (14,550,596 us, 1.55%)
poll_schedule_timeout (87,098 us, 0.01%)
finish_task_switch (30,003,775 us, 3.21%)
fin..
__schedule (65,498,244 us, 7.00%)
__schedule
finish_task_switch (1,214,637 us, 0.13%)
__vfs_read (1,031,740 us, 0.11%)
finish_task_switch (932,855 us, 0.10%)
generic_file_read_iter (1,190,954 us, 0.13%)
__schedule (1,034,405 us, 0.11%)
__schedule (2,351,368 us, 0.25%)
io_schedule (960,299 us, 0.10%)
finish_task_switch (95,954 us, 0.01%)
schedule (1,467,266 us, 0.16%)
schedule (1,031,740 us, 0.11%)
generic_file_read_iter (209,127 us, 0.02%)
finish_task_switch (979,818 us, 0.10%)
schedule (403,786 us, 0.04%)
generic_file_read_iter (6,804,762 us, 0.73%)
__recv (20,463,958 us, 2.19%)
_..
__schedule (209,127 us, 0.02%)
finish_task_switch (5,120,880 us, 0.55%)
poll_schedule_timeout (83,750 us, 0.01%)
schedule (932,855 us, 0.10%)
do_futex (25,000,973 us, 2.67%)
do..
schedule (1,402,706 us, 0.15%)
[unknown] (68,248,131 us, 7.29%)
[unknown]
finish_task_switch (187,187 us, 0.02%)
finish_task_switch (490,057 us, 0.05%)
finish_task_switch (241,443 us, 0.03%)
__schedule (95,954 us, 0.01%)
vio_socket_io_wait (232,970,820 us, 24.89%)
vio_socket_io_wait
sys_sched_yield (142,342 us, 0.02%)
entry_SYSCALL_64_fastpath (507,249 us, 0.05%)
- (79,685 us, 0.01%)
PolicyMutex<TTASEventMutex<GenericPolicy> >::enter(unsigned int, unsigned int, char const*, unsigned int) (83,750 us, 0.01%)
[unknown] (327,433 us, 0.03%)
Field::send_binary(Protocol*) (2,890,087 us, 0.31%)
entry_SYSCALL_64_fastpath (1,358,175 us, 0.15%)
__libc_poll (1,158,840 us, 0.12%)
vfs_read (209,127 us, 0.02%)
__schedule (5,193,276 us, 0.55%)
entry_SYSCALL_64_fastpath (30,003,775 us, 3.21%)
ent..
__schedule (142,383 us, 0.02%)
do_syscall_64 (142,342 us, 0.02%)
- (320,409 us, 0.03%)
poll_schedule_timeout (660,723 us, 0.07%)
vfs_read (1,219,426 us, 0.13%)
os_file_read_func(IORequest&, int, void*, unsigned long, unsigned long) (12,005,569 us, 1.28%)
__vfs_read (320,190 us, 0.03%)
__libc_poll (6,216,633 us, 0.66%)
entry_SYSCALL_64_fastpath (1,144,286 us, 0.12%)
buf_page_get_gen(page_id_t const&, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned long, mtr_t*, bool) (16,014,203 us, 1.71%)
io_schedule (1,219,426 us, 0.13%)
- (1,158,840 us, 0.12%)
__schedule (30,003,775 us, 3.21%)
__s..
do_sys_poll (36,315,150 us, 3.88%)
do_s..
dispatch_command(THD*, COM_DATA const*, enum_server_command) (71,608,736 us, 7.65%)
dispatch_c..
schedule (490,057 us, 0.05%)
__vfs_read (1,552,020 us, 0.17%)
finish_task_switch (20,376,145 us, 2.18%)
f..
__vfs_read (1,467,266 us, 0.16%)
TC_LOG_DUMMY::commit(THD*, bool) (964,566 us, 0.10%)
swapgs_restore_regs_and_return_to_usermode (87,847 us, 0.01%)
generic_file_read_iter (13,200,294 us, 1.41%)
sys_sched_yield (4,629,995 us, 0.49%)
pthread_cond_wait@@GLIBC_2.3.2 (490,057 us, 0.05%)
do_sys_poll (124,843 us, 0.01%)
__GI___libc_pread (12,005,569 us, 1.28%)
schedule (1,034,405 us, 0.11%)
do_futex (29,004,497 us, 3.10%)
do_..
io_schedule (1,190,954 us, 0.13%)
__libc_poll (232,970,820 us, 24.89%)
__libc_poll
schedule (211,537 us, 0.02%)
vfs_read (220,451 us, 0.02%)
schedule_hrtimeout_range_clock (87,098 us, 0.01%)
[unknown] (16,282,890 us, 1.74%)
entry_SYSCALL_64_fastpath (298,580,627 us, 31.89%)
entry_SYSCALL_64_fastpath
io_schedule (1,103,491 us, 0.12%)
__schedule (4,629,995 us, 0.49%)
__GI___libc_pread (2,744,373 us, 0.29%)
pthread_cond_wait@@GLIBC_2.3.2 (1,405,994 us, 0.15%)
__vfs_read (1,190,954 us, 0.13%)
vfs_read (1,096,424 us, 0.12%)
- (286,429 us, 0.03%)
SyS_poll (87,098 us, 0.01%)
io_schedule (932,855 us, 0.10%)
strconvert(charset_info_st*, char const*, charset_info_st*, char*, unsigned long, unsigned int*) (286,429 us, 0.03%)
- (13,217,914 us, 1.41%)
[unknown] (2,145,267 us, 0.23%)
generic_file_read_iter (13,559,152 us, 1.45%)
sys_sched_yield (120,236 us, 0.01%)
finish_task_switch (25,000,734 us, 2.67%)
fi..
vfs_read (345,874 us, 0.04%)
io_schedule (95,954 us, 0.01%)
finish_task_switch (1,552,020 us, 0.17%)
Prepared_statement::execute(String*, bool) (70,876,452 us, 7.57%)
Prepared_s..
__schedule (211,537 us, 0.02%)
close_thread_table(THD*, TABLE**) (4,390,942 us, 0.47%)
fil_aio_wait(unsigned long) (298,580,627 us, 31.89%)
fil_aio_wait(unsigned long)
__schedule (6,804,000 us, 0.73%)
__vfs_read (202,483 us, 0.02%)
vfs_read (13,559,152 us, 1.45%)
QEP_tmp_table::put_record(bool) (405,757 us, 0.04%)
- (1,349,144 us, 0.14%)
- (87,098 us, 0.01%)
__schedule (490,057 us, 0.05%)
__schedule (1,031,740 us, 0.11%)
sched_yield (202,652 us, 0.02%)
[unknown] (14,550,596 us, 1.55%)
[unknown] (232,996,689 us, 24.89%)
[unknown]
- (213,219 us, 0.02%)
io_handler_thread (298,580,627 us, 31.89%)
io_handler_thread
filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (163,310 us, 0.02%)
entry_SYSCALL_64_fastpath (25,171,772 us, 2.69%)
en..
JOIN::optimize() (38,578,558 us, 4.12%)
JOIN..
QUICK_RANGE_SELECT::get_next() (2,709,358 us, 0.29%)
schedule (2,694,314 us, 0.29%)
generic_file_read_iter (979,818 us, 0.10%)
schedule (30,003,775 us, 3.21%)
sch..
- (232,970,820 us, 24.89%)
-
finish_task_switch (1,163,791 us, 0.12%)
__schedule (5,120,880 us, 0.55%)
do_syscall_64 (5,193,837 us, 0.55%)
schedule (5,193,276 us, 0.55%)
DsMrr_impl::dsmrr_info_const(unsigned int, st_range_seq_if*, void*, unsigned int, unsigned int*, unsigned int*, Cost_estimate*) (12,712,591 us, 1.36%)
io_schedule (187,187 us, 0.02%)
finish_task_switch (142,342 us, 0.02%)
finish_task_switch (4,629,995 us, 0.49%)
schedule (36,315,150 us, 3.88%)
sche..
io_schedule (982,303 us, 0.10%)
vfs_read (1,103,491 us, 0.12%)
__schedule (83,750 us, 0.01%)
__vfs_read (345,874 us, 0.04%)
__vfs_read (1,034,405 us, 0.11%)
schedule (25,171,735 us, 2.69%)
sc..
finish_task_switch (106,668 us, 0.01%)
__schedule (29,003,512 us, 3.10%)
__s..
srv_master_thread (29,003,911 us, 3.10%)
srv..
SyS_pread64 (1,053,394 us, 0.11%)
[unknown] (12,005,569 us, 1.28%)
sys_futex (490,057 us, 0.05%)
do_io_getevents (298,578,790 us, 31.89%)
do_io_getevents
vfs_read (403,786 us, 0.04%)
io_schedule (1,005,092 us, 0.11%)
finish_task_switch (1,274,434 us, 0.14%)
vfs_read (320,190 us, 0.03%)
entry_SYSCALL_64_fastpath (13,215,153 us, 1.41%)
entry_SYSCALL_64_fastpath (403,786 us, 0.04%)
__schedule (660,723 us, 0.07%)
LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) (298,580,627 us, 31.89%)
LinuxAIOHandler::poll(fil_node_t**, void**, IOReque..
__schedule (202,483 us, 0.02%)
finish_task_switch (124,843 us, 0.01%)
return_from_SYSCALL_64 (13,566,254 us, 1.45%)
hrtimer_nanosleep (29,003,512 us, 3.10%)
hrt..
io_schedule (1,163,791 us, 0.12%)
generic_file_read_iter (1,219,426 us, 0.13%)
__libc_poll (83,750 us, 0.01%)
ha_innobase::general_fetch(unsigned char*, unsigned int, unsigned int) (1,647,745 us, 0.18%)
do_sys_poll (338,010 us, 0.04%)
schedule_hrtimeout_range_clock (142,383 us, 0.02%)
- (1,405,994 us, 0.15%)
os_event::wait_time_low(unsigned long, long) (30,003,775 us, 3.21%)
os_..
buf_page_make_young(buf_page_t*) (117,563 us, 0.01%)
- (1,246,170 us, 0.13%)
__schedule (220,451 us, 0.02%)
schedule (1,103,491 us, 0.12%)
entry_SYSCALL_64_fastpath (1,829,019 us, 0.20%)
entry_SYSCALL_64_fastpath (338,010 us, 0.04%)
__schedule (20,376,145 us, 2.18%)
_..
finish_task_switch (202,483 us, 0.02%)
generic_file_read_iter (220,451 us, 0.02%)
schedule (1,133,962 us, 0.12%)
- (30,003,775 us, 3.21%)
-
generic_file_read_iter (932,855 us, 0.10%)
finish_task_switch (501,374 us, 0.05%)
__schedule (1,219,426 us, 0.13%)
[unknown] (964,118 us, 0.10%)
ha_release_temporary_latches(THD*) (2,997,982 us, 0.32%)
finish_task_switch (13,199,084 us, 1.41%)
SyS_pread64 (1,190,954 us, 0.13%)
SyS_pread64 (202,483 us, 0.02%)
io_schedule (403,786 us, 0.04%)
- (1,281,573 us, 0.14%)
__schedule (87,847 us, 0.01%)
__schedule (982,303 us, 0.10%)
finish_task_switch (338,010 us, 0.04%)
entry_SYSCALL_64_fastpath (221,363 us, 0.02%)
schedule (106,668 us, 0.01%)
- (25,000,734 us, 2.67%)
-
generic_file_read_iter (202,483 us, 0.02%)
__vfs_read (1,311,297 us, 0.14%)
open_tmp_table(TABLE*) (404,064 us, 0.04%)
st_select_lex::prepare(THD*) (25,072,289 us, 2.68%)
st..
generic_file_read_iter (1,467,266 us, 0.16%)
SyS_pread64 (221,363 us, 0.02%)
io_schedule (202,483 us, 0.02%)
SyS_pread64 (1,034,405 us, 0.11%)
__vfs_read (1,163,791 us, 0.12%)
generic_file_read_iter (1,214,637 us, 0.13%)
return_from_SYSCALL_64 (120,236 us, 0.01%)
__GI___nanosleep (29,003,911 us, 3.10%)
__G..
handler::ha_open(TABLE*, char const*, int, int) (404,064 us, 0.04%)
entry_SYSCALL_64_fastpath (6,811,732 us, 0.73%)
schedule (5,120,880 us, 0.55%)
do_command(THD*) (304,798,394 us, 32.56%)
do_command(THD*)
poll_schedule_timeout (36,315,150 us, 3.88%)
poll..
generic_file_read_iter (5,193,656 us, 0.55%)
io_schedule (241,443 us, 0.03%)
__GI___libc_pread (13,217,914 us, 1.41%)
SyS_pread64 (6,804,762 us, 0.73%)
__schedule (1,404,746 us, 0.15%)
trans_commit_stmt(THD*) (1,474,961 us, 0.16%)
trans_commit(THD*) (965,337 us, 0.10%)
SyS_pread64 (1,274,434 us, 0.14%)
__libc_poll (1,246,170 us, 0.13%)
__schedule (36,315,150 us, 3.88%)
__sc..
io_schedule (1,311,297 us, 0.14%)
futex_wait_queue_me (29,004,497 us, 3.10%)
fut..
[unknown] (149,691 us, 0.02%)
__schedule (501,374 us, 0.05%)
schedule (501,374 us, 0.05%)
SyS_pread64 (209,127 us, 0.02%)
SyS_pread64 (345,874 us, 0.04%)
btr_cur_search_to_nth_level(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_cur_t*, unsigned long, char const*, unsigned long, mtr_t*) (16,269,482 us, 1.74%)
do_sys_poll (276,006 us, 0.03%)
schedule (83,750 us, 0.01%)
__vfs_read (2,351,368 us, 0.25%)
schedule (120,236 us, 0.01%)
JOIN::estimate_rowcount() (12,771,938 us, 1.36%)
exit_to_usermode_loop (65,498,244 us, 7.00%)
exit_to_u..
__libc_poll (981,741 us, 0.10%)
io_schedule (221,048 us, 0.02%)
finish_task_switch (5,193,276 us, 0.55%)
finish_task_switch (386,873 us, 0.04%)
btr_cur_search_to_nth_level(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_cur_t*, unsigned long, char const*, unsigned long, mtr_t*) (1,634,491 us, 0.17%)
io_schedule (1,552,020 us, 0.17%)
schedule (660,723 us, 0.07%)
sched_yield (4,629,995 us, 0.49%)
futex_wait_queue_me (30,003,775 us, 3.21%)
fut..
test_quick_select(THD*, Bitmap<64u>, unsigned long long, unsigned long long, bool, st_order::enum_order, QEP_shared_owner const*, Item*, Bitmap<64u>*, QUICK_SELECT_I**) (12,766,159 us, 1.36%)
vfs_read (1,034,405 us, 0.11%)
do_sys_poll (106,668 us, 0.01%)
all (936,148,454 us, 100%)
schedule (4,629,995 us, 0.49%)
generic_file_read_iter (1,034,405 us, 0.11%)
thd_to_trx(THD*) (4,345,750 us, 0.46%)
JOIN::make_join_plan() (37,102,118 us, 3.96%)
JOIN..
io_schedule (2,351,368 us, 0.25%)
SyS_pread64 (320,190 us, 0.03%)
__vfs_read (2,694,335 us, 0.29%)
- (81,481 us, 0.01%)
- (932,862 us, 0.10%)
SyS_poll (5,120,880 us, 0.55%)
generic_file_read_iter (1,103,491 us, 0.12%)
Item_field::fix_fields(THD*, Item**) (25,029,435 us, 2.67%)
It..
[unknown] (19,051,030 us, 2.04%)
[..
io_schedule (1,034,405 us, 0.11%)
schedule (220,451 us, 0.02%)
futex_wait_queue_me (25,000,734 us, 2.67%)
fu..
[unknown] (2,901,393 us, 0.31%)
vfs_read (1,552,020 us, 0.17%)
do_syscall_64 (13,566,254 us, 1.45%)
- (29,003,911 us, 3.10%)
-
do_sys_poll (83,750 us, 0.01%)
__vfs_read (979,818 us, 0.10%)
__schedule (29,004,497 us, 3.10%)
__s..
log_peek_lsn(unsigned long*) (1,096,424 us, 0.12%)
- (490,057 us, 0.05%)
entry_SYSCALL_64_fastpath (29,004,006 us, 3.10%)
ent..
schedule (320,119 us, 0.03%)
entry_SYSCALL_64_fastpath (38,742,533 us, 4.14%)
entr..
entry_SYSCALL_64_fastpath (83,750 us, 0.01%)
__schedule (276,006 us, 0.03%)
clock_gettime (6,084,400 us, 0.65%)
sys_sched_yield (501,374 us, 0.05%)
SyS_pread64 (13,559,152 us, 1.45%)
__schedule (120,236 us, 0.01%)
__vfs_read (1,103,491 us, 0.12%)
finish_task_switch (1,402,706 us, 0.15%)
vfs_read (1,467,266 us, 0.16%)
poll_schedule_timeout (106,668 us, 0.01%)
__schedule (1,005,092 us, 0.11%)
- (362,793 us, 0.04%)
- (1,115,743 us, 0.12%)
srv_error_monitor_thread (29,004,006 us, 3.10%)
srv..
schedule_hrtimeout_range_clock (286,429 us, 0.03%)
schedule_hrtimeout_range_clock (338,010 us, 0.04%)
entry_SYSCALL_64_fastpath (187,187 us, 0.02%)
SyS_pread64 (187,187 us, 0.02%)
- (1,096,424 us, 0.12%)
__schedule (1,214,637 us, 0.13%)
do_futex (25,000,734 us, 2.67%)
do..
poll_schedule_timeout (338,010 us, 0.04%)
SyS_pread64 (1,133,962 us, 0.12%)
schedule (29,003,314 us, 3.10%)
sch..
entry_SYSCALL_64_fastpath (29,005,085 us, 3.10%)
ent..
finish_task_switch (120,236 us, 0.01%)
Item_equal::fix_length_and_dec() (187,466 us, 0.02%)
__schedule (960,299 us, 0.10%)
schedule (124,843 us, 0.01%)
buf_page_is_corrupted(bool, unsigned char const*, page_size_t const&, bool) (1,097,711 us, 0.12%)
buf_read_page(page_id_t const&, page_size_t const&) (15,886,008 us, 1.70%)
__schedule (286,429 us, 0.03%)
__schedule (29,003,314 us, 3.10%)
__s..
io_schedule (2,694,314 us, 0.29%)
__vfs_read (1,133,962 us, 0.12%)
finish_task_switch (194,045 us, 0.02%)
[unknown] (2,892,954 us, 0.31%)
io_schedule (1,133,962 us, 0.12%)
schedule (29,004,497 us, 3.10%)
sch..
schedule (187,187 us, 0.02%)
finish_task_switch (1,103,491 us, 0.12%)
finish_task_switch (29,003,512 us, 3.10%)
fin..
vfs_read (1,133,962 us, 0.12%)
syscall_return_slowpath (20,376,145 us, 2.18%)
s..
handler::compare_key(st_key_range*) (1,005,642 us, 0.11%)
entry_SYSCALL_64_fastpath (1,319,997 us, 0.14%)
buf_read_page(page_id_t const&, page_size_t const&) (12,389,165 us, 1.32%)
SyS_pread64 (241,737 us, 0.03%)
SyS_pread64 (1,311,297 us, 0.14%)
mysqld (936,148,454 us, 100.00%)
mysqld
[unknown] (1,246,170 us, 0.13%)
schedule_hrtimeout_range_clock (660,723 us, 0.07%)
join_read_const_table(JOIN_TAB*, st_position*) (21,825,327 us, 2.33%)
j..
pfs_spawn_thread (304,871,343 us, 32.57%)
pfs_spawn_thread
- (403,861 us, 0.04%)
generic_file_read_iter (345,874 us, 0.04%)
finish_task_switch (1,311,297 us, 0.14%)
vfs_read (1,311,297 us, 0.14%)
Optimize_table_order::greedy_search(unsigned long long) (1,171,042 us, 0.13%)
Prepared_statement::execute_loop(String*, bool, unsigned char*, unsigned char*) (70,908,140 us, 7.57%)
Prepared_s..
vfs_read (95,954 us, 0.01%)
srv_monitor_thread (25,000,734 us, 2.67%)
sr..
__schedule (13,554,226 us, 1.45%)
strlen (25,001,021 us, 2.67%)
st..
finish_task_switch (1,190,954 us, 0.13%)
[unknown] (12,760,649 us, 1.36%)
finish_task_switch (221,048 us, 0.02%)
finish_task_switch (25,171,735 us, 2.69%)
fi..
vfs_read (1,402,706 us, 0.15%)
vfs_read (1,163,791 us, 0.12%)
__vfs_read (1,274,434 us, 0.14%)
schedule (1,053,394 us, 0.11%)
futex_wait (29,003,314 us, 3.10%)
fut..
sys_sched_yield (194,045 us, 0.02%)
poll_schedule_timeout (142,383 us, 0.02%)
fil_io(IORequest const&, bool, page_id_t const&, page_size_t const&, unsigned long, unsigned long, void*, void*) (14,551,163 us, 1.55%)
finish_task_switch (1,219,426 us, 0.13%)
sched_yield (515,312 us, 0.06%)
finish_task_switch (232,962,340 us, 24.89%)
finish_task_switch
entry_SYSCALL_64_fastpath (932,855 us, 0.10%)
SyS_pread64 (1,096,424 us, 0.12%)
SyS_pread64 (1,163,791 us, 0.12%)
entry_SYSCALL_64_fastpath (1,432,901 us, 0.15%)
- (4,629,995 us, 0.49%)
finish_task_switch (211,537 us, 0.02%)
__vfs_read (932,855 us, 0.10%)
- (202,652 us, 0.02%)
SyS_io_getevents (298,578,790 us, 31.89%)
SyS_io_getevents
futex_wait (25,000,734 us, 2.67%)
fu..
schedule (202,652 us, 0.02%)
io_schedule (13,554,226 us, 1.45%)
entry_SYSCALL_64_fastpath (1,104,413 us, 0.12%)
do_sys_poll (142,383 us, 0.02%)
SyS_poll (83,750 us, 0.01%)
finish_task_switch (2,694,314 us, 0.29%)
SyS_poll (142,383 us, 0.02%)
pthread_cond_timedwait@@GLIBC_2.3.2 (29,004,006 us, 3.10%)
pth..
schedule (1,214,637 us, 0.13%)
sys_futex (25,000,734 us, 2.67%)
sy..
do_futex (29,003,314 us, 3.10%)
do_..
poll_schedule_timeout (232,962,340 us, 24.89%)
poll_schedule_timeout
entry_SYSCALL_64_fastpath (220,451 us, 0.02%)
vfs_read (5,193,656 us, 0.55%)
- (346,019 us, 0.04%)
sys_sched_yield (202,652 us, 0.02%)
io_schedule (6,804,000 us, 0.73%)
os_event::wait_time_low(unsigned long, long) (29,005,085 us, 3.10%)
os_..
schedule_hrtimeout_range_clock (232,962,340 us, 24.89%)
schedule_hrtimeout_range_clock
generic_file_read_iter (1,311,297 us, 0.14%)
return_from_SYSCALL_64 (142,342 us, 0.02%)
schedule (1,274,434 us, 0.14%)
entry_SYSCALL_64_fastpath (20,376,338 us, 2.18%)
e..
exit_to_usermode_loop (87,847 us, 0.01%)
SyS_pread64 (1,467,266 us, 0.16%)
futex_wait_queue_me (29,003,314 us, 3.10%)
fut..
vfs_read (982,303 us, 0.10%)
__vfs_read (1,402,706 us, 0.15%)
schedule (209,127 us, 0.02%)
- (1,467,608 us, 0.16%)
vfs_read (1,053,394 us, 0.11%)
SyS_pread64 (220,451 us, 0.02%)
os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) (298,580,627 us, 31.89%)
os_aio_handler(unsigned long, fil_node_t**, void**,..
__schedule (194,045 us, 0.02%)
do_syscall_64 (65,542,762 us, 7.00%)
do_syscal..
- (6,216,633 us, 0.66%)
entry_SYSCALL_64_fastpath (1,005,092 us, 0.11%)
generic_file_read_iter (1,031,740 us, 0.11%)
SyS_pread64 (1,552,020 us, 0.17%)
[unknown] (153,811 us, 0.02%)
entry_SYSCALL_64_fastpath (210,383 us, 0.02%)
__schedule (1,274,434 us, 0.14%)
buf_page_init_for_read(dberr_t*, unsigned long, page_id_t const&, page_size_t const&, unsigned long) (229,995 us, 0.02%)
schedule (87,098 us, 0.01%)
SyS_pread64 (1,214,637 us, 0.13%)
lock_wait_timeout_thread (29,005,085 us, 3.10%)
loc..
entry_SYSCALL_64_fastpath (124,843 us, 0.01%)
__schedule (202,652 us, 0.02%)
schedule (1,311,297 us, 0.14%)
generic_file_read_iter (2,694,335 us, 0.29%)
[unknown] (277,268 us, 0.03%)
- (212,316 us, 0.02%)
SyS_pread64 (1,103,491 us, 0.12%)
__vfs_read (403,786 us, 0.04%)
return_from_SYSCALL_64 (5,193,837 us, 0.55%)
vfs_read (202,483 us, 0.02%)
SyS_poll (36,315,150 us, 3.88%)
SyS_..
- (223,920 us, 0.02%)
mtr_t::commit() (1,661,093 us, 0.18%)
sys_futex (1,404,746 us, 0.15%)
entry_SYSCALL_64_fastpath (223,725 us, 0.02%)
__schedule (1,103,491 us, 0.12%)
optimize_cond(THD*, Item**, COND_EQUAL**, List<TABLE_LIST>*, Item::cond_result*) (932,862 us, 0.10%)
- (29,004,006 us, 3.10%)
-
vfs_read (960,299 us, 0.10%)
fil_io(IORequest const&, bool, page_id_t const&, page_size_t const&, unsigned long, unsigned long, void*, void*) (12,007,171 us, 1.28%)
schedule (345,874 us, 0.04%)
__libc_poll (1,943,747 us, 0.21%)
finish_task_switch (1,404,746 us, 0.15%)
schedule (65,498,244 us, 7.00%)
schedule
start_thread (745,469,862 us, 79.63%)
start_thread
pthread_cond_timedwait@@GLIBC_2.3.2 (29,005,085 us, 3.10%)
pth..
schedule (25,000,734 us, 2.67%)
sc..
schedule (298,578,790 us, 31.89%)
schedule
ha_innobase::end_stmt() (4,387,064 us, 0.47%)
finish_task_switch (1,005,092 us, 0.11%)
THD::~THD() (153,811 us, 0.02%)
finish_task_switch (209,127 us, 0.02%)
return_from_SYSCALL_64 (85,578 us, 0.01%)
buf_page_get_gen(page_id_t const&, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned long, mtr_t*, bool) (1,368,913 us, 0.15%)
return_from_SYSCALL_64 (4,629,995 us, 0.49%)
entry_SYSCALL_64_fastpath (984,342 us, 0.11%)
vfs_read (13,200,294 us, 1.41%)
__libc_poll (338,010 us, 0.04%)
__schedule (1,467,266 us, 0.16%)
filesort(THD*, Filesort*, bool, unsigned long long*, unsigned long long*, unsigned long long*) (107,420 us, 0.01%)
finish_task_switch (36,315,150 us, 3.88%)
fini..
__libc_poll (1,384,961 us, 0.15%)
finish_task_switch (960,299 us, 0.10%)
sys_futex (29,004,497 us, 3.10%)
sys..
schedule (142,342 us, 0.02%)
schedule (87,847 us, 0.01%)
schedule (6,804,000 us, 0.73%)
__libc_poll (1,281,573 us, 0.14%)
entry_SYSCALL_64_fastpath (1,405,430 us, 0.15%)
schedule (338,010 us, 0.04%)
__vfs_read (221,363 us, 0.02%)
ha_commit_trans(THD*, bool, bool) (965,337 us, 0.10%)
ha_innobase::records_in_range(unsigned int, st_key_range*, st_key_range*) (12,702,264 us, 1.36%)
QEP_TAB::sort_table() (166,953 us, 0.02%)
[unknown] (4,277,102 us, 0.46%)
prepare_exit_to_usermode (87,847 us, 0.01%)
futex_wait (1,404,746 us, 0.15%)
io_schedule (1,214,637 us, 0.13%)
SyS_pread64 (95,954 us, 0.01%)
generic_file_read_iter (1,133,962 us, 0.12%)
handler::multi_range_read_info_const(unsigned int, st_range_seq_if*, void*, unsigned int, unsigned int*, unsigned int*, Cost_estimate*) (12,709,102 us, 1.36%)
io_schedule (1,402,706 us, 0.15%)
setup_fields(THD*, Bounds_checked_array<Item*>, List<Item>&, unsigned long, List<Item>*, bool, bool) (25,029,819 us, 2.67%)
se..
vfs_read (1,214,637 us, 0.13%)
entry_SYSCALL_64_fastpath (961,233 us, 0.10%)
do_sys_poll (87,098 us, 0.01%)
- (90,714,883 us, 9.69%)
-
finish_task_switch (6,804,000 us, 0.73%)
__libc_poll (158,036 us, 0.02%)
SyS_pread64 (1,219,426 us, 0.13%)
handler::multi_range_read_next(char**) (1,702,522 us, 0.18%)
SyS_pread64 (2,694,335 us, 0.29%)
finish_task_switch (403,786 us, 0.04%)
__schedule (13,199,084 us, 1.41%)
vfs_read (979,818 us, 0.10%)
__schedule (345,874 us, 0.04%)
entry_SYSCALL_64_fastpath (232,964,399 us, 24.89%)
entry_SYSCALL_64_fastpath
finish_task_switch (25,000,973 us, 2.67%)
fi..
exit_to_usermode_loop (20,376,145 us, 2.18%)
e..
__memcpy_sse2_unaligned (1,034,427 us, 0.11%)
entry_SYSCALL_64_fastpath (1,233,792 us, 0.13%)
vio_read (232,971,797 us, 24.89%)
vio_read
sys_nanosleep (29,003,512 us, 3.10%)
sys..
__schedule (2,694,314 us, 0.29%)
JOIN::extract_func_dependent_tables() (23,098,486 us, 2.47%)
JO..
do_syscall_64 (4,629,995 us, 0.49%)
io_schedule (5,193,276 us, 0.55%)
do_futex (490,057 us, 0.05%)
[unknown] (233,033,956 us, 24.89%)
[unknown]
entry_SYSCALL_64_fastpath (157,289 us, 0.02%)
vfs_read (932,855 us, 0.10%)
schedule (2,351,368 us, 0.25%)
schedule (194,045 us, 0.02%)
__libc_poll (441,179 us, 0.05%)
build_equal_items(THD*, Item*, Item**, COND_EQUAL*, bool, List<TABLE_LIST>*, COND_EQUAL**) (195,243 us, 0.02%)
io_schedule (1,096,424 us, 0.12%)
sys_futex (386,873 us, 0.04%)
__schedule (1,190,954 us, 0.13%)
join_init_read_record(QEP_TAB*) (171,985 us, 0.02%)
entry_SYSCALL_64_fastpath (2,743,264 us, 0.29%)
finish_task_switch (202,652 us, 0.02%)
PolicyMutex<TTASEventMutex<GenericPolicy> >::enter(unsigned int, unsigned int, char const*, unsigned int) (981,741 us, 0.10%)
SyS_poll (106,668 us, 0.01%)
__memcpy_sse2_unaligned (211,753 us, 0.02%)
__schedule (142,342 us, 0.02%)
finish_task_switch (220,451 us, 0.02%)
SyS_pread64 (1,005,092 us, 0.11%)
__schedule (124,843 us, 0.01%)
__libc_poll (1,433,259 us, 0.15%)
generic_file_read_iter (1,402,706 us, 0.15%)
[unknown] (12,695,854 us, 1.36%)
ha_commit_low(THD*, bool, bool) (964,161 us, 0.10%)
vfs_read (2,351,368 us, 0.25%)
entry_SYSCALL_64_fastpath (142,383 us, 0.02%)
schedule (1,096,424 us, 0.12%)
finish_task_switch (660,723 us, 0.07%)
__schedule (320,119 us, 0.03%)
__schedule (1,163,791 us, 0.12%)
schedule (221,048 us, 0.02%)
finish_task_switch (1,133,962 us, 0.12%)
__libc_poll (1,833,535 us, 0.20%)
btr_cur_search_to_nth_level(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_cur_t*, unsigned long, char const*, unsigned long, mtr_t*) (293,984 us, 0.03%)
- (1,433,259 us, 0.15%)