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__vfs_write (56 samples, 0.06%)
_raw_spin_lock_irqsave (401 samples, 0.40%)
entry_SYSCALL_64_fastpath (57 samples, 0.06%)
mlx4_en_free_frag (600 samples, 0.60%)
get_page_from_freelist (4,534 samples, 4.53%)
get_p..
_raw_spin_unlock (22 samples, 0.02%)
free_compound_page (20 samples, 0.02%)
__put_page (3,804 samples, 3.80%)
__pu..
hrtimer_start_range_ns (12 samples, 0.01%)
xfs_file_buffered_aio_write (56 samples, 0.06%)
pick_next_task_fair (10 samples, 0.01%)
writeback_sb_inodes (12 samples, 0.01%)
__put_compound_page (12 samples, 0.01%)
mlx4_en_DUMP_ETH_STATS (15 samples, 0.01%)
__tick_nohz_idle_enter (18 samples, 0.02%)
__put_compound_page (3,659 samples, 3.66%)
__pu..
xfs_vm_writepage (12 samples, 0.01%)
__inc_zone_state (41 samples, 0.04%)
start_secondary (640 samples, 0.64%)
__list_del_entry (56 samples, 0.06%)
mpstat (19 samples, 0.02%)
update_process_times (30 samples, 0.03%)
__free_pages_ok (17 samples, 0.02%)
tick_sched_timer (36 samples, 0.04%)
__schedule (23 samples, 0.02%)
next_zones_zonelist (28 samples, 0.03%)
zone_statistics (226 samples, 0.23%)
swiotlb_dma_mapping_error (31 samples, 0.03%)
process_timeout (13 samples, 0.01%)
write_cache_pages (12 samples, 0.01%)
_raw_spin_unlock (21 samples, 0.02%)
sys_writev (10 samples, 0.01%)
sshd (20 samples, 0.02%)
next_zones_zonelist (156 samples, 0.16%)
alloc_pages_current (9 samples, 0.01%)
run_rebalance_domains (31 samples, 0.03%)
wb_writeback (12 samples, 0.01%)
mlx4_en_poll_rx_cq (10 samples, 0.01%)
__writeback_inodes_wb (12 samples, 0.01%)
irqtime_account_irq (130 samples, 0.13%)
__write_nocancel (58 samples, 0.06%)
scheduler_tick (23 samples, 0.02%)
xfs_get_blocks (11 samples, 0.01%)
alloc_pages_current (5,691 samples, 5.69%)
alloc_p..
[unknown] (29 samples, 0.03%)
ksoftirqd/0 (99,082 samples, 99.02%)
ksoftirqd/0
ixgbe_service_task (19 samples, 0.02%)
free_one_page (881 samples, 0.88%)
process_one_work (50 samples, 0.05%)
perf (67 samples, 0.07%)
try_to_wake_up (11 samples, 0.01%)
wb_workfn (12 samples, 0.01%)
tick_sched_timer (10 samples, 0.01%)
__mod_zone_page_state (49 samples, 0.05%)
swiotlb_map_page (134 samples, 0.13%)
generic_write_end (9 samples, 0.01%)
worker_thread (51 samples, 0.05%)
__raise_softirq_irqoff (15 samples, 0.01%)
sys_write (57 samples, 0.06%)
__block_write_begin (18 samples, 0.02%)
poll_idle (200 samples, 0.20%)
__list_add (14 samples, 0.01%)
smp_trace_apic_timer_interrupt (117 samples, 0.12%)
list_del (209 samples, 0.21%)
__list_del_entry (165 samples, 0.16%)
__hrtimer_run_queues (11 samples, 0.01%)
__mlx4_cmd (9 samples, 0.01%)
[unknown] (67 samples, 0.07%)
menu_select (18 samples, 0.02%)
xfs_file_write_iter (56 samples, 0.06%)
schedule (12 samples, 0.01%)
__list_del_entry (14 samples, 0.01%)
swiotlb_map_page (36 samples, 0.04%)
swiotlb_unmap_page (18 samples, 0.02%)
swiotlb_unmap_page (24 samples, 0.02%)
__put_page (17 samples, 0.02%)
__page_cache_alloc (9 samples, 0.01%)
__zone_watermark_ok (25 samples, 0.02%)
PageHuge (15 samples, 0.01%)
update_process_times (21 samples, 0.02%)
__list_add (75 samples, 0.07%)
mlx4_en_alloc_frags (19,961 samples, 19.95%)
mlx4_en_alloc_frags
__xfs_get_blocks (11 samples, 0.01%)
kthread (17 samples, 0.02%)
do_readv_writev (10 samples, 0.01%)
load_balance (9 samples, 0.01%)
scheduler_tick (11 samples, 0.01%)
__alloc_pages_nodemask (58 samples, 0.06%)
policy_nodemask (31 samples, 0.03%)
native_sched_clock (73 samples, 0.07%)
tick_sched_timer (22 samples, 0.02%)
smp_apic_timer_interrupt (118 samples, 0.12%)
schedule_preempt_disabled (27 samples, 0.03%)
kthread (36 samples, 0.04%)
ixgbe_update_stats (16 samples, 0.02%)
emacs (123 samples, 0.12%)
tick_nohz_restart (17 samples, 0.02%)
tick_sched_handle.isra.15 (30 samples, 0.03%)
[unknown] (68 samples, 0.07%)
apic_timer_interrupt (56 samples, 0.06%)
net_rps_action_and_irq_enable.isra.115 (13 samples, 0.01%)
mlx4_en_process_rx_cq (12 samples, 0.01%)
swapper (642 samples, 0.64%)
main (67 samples, 0.07%)
__alloc_pages_nodemask (5,328 samples, 5.32%)
__allo..
__do_softirq (57 samples, 0.06%)
get_pfnblock_flags_mask (116 samples, 0.12%)
net_rx_action (20 samples, 0.02%)
get_pfnblock_flags_mask (151 samples, 0.15%)
intel_idle (194 samples, 0.19%)
kworker/u8:1 (36 samples, 0.04%)
apic_timer_interrupt (15 samples, 0.01%)
napi_get_frags (333 samples, 0.33%)
__hrtimer_run_queues (32 samples, 0.03%)
ret_from_fork (99,082 samples, 99.02%)
ret_from_fork
smp_apic_timer_interrupt (15 samples, 0.01%)
__free_pages_ok (3,346 samples, 3.34%)
__f..
PageHuge (59 samples, 0.06%)
get_page_from_freelist (17 samples, 0.02%)
zone_statistics (21 samples, 0.02%)
irq_exit (65 samples, 0.06%)
kthread (51 samples, 0.05%)
mod_zone_page_state (11 samples, 0.01%)
mlx4_en_free_frag (11,158 samples, 11.15%)
mlx4_en_free_frag
all (100,067 samples, 100%)
kthread (99,082 samples, 99.02%)
kthread
__alloc_pages_nodemask (9 samples, 0.01%)
__rmqueue (15 samples, 0.01%)
mlx4_en_poll_rx_cq (97,597 samples, 97.53%)
mlx4_en_poll_rx_cq
smp_apic_timer_interrupt (49 samples, 0.05%)
ret_from_fork (36 samples, 0.04%)
xfsaild (17 samples, 0.02%)
xfs_iomap_write_delay (9 samples, 0.01%)
ret_from_fork (17 samples, 0.02%)
__writeback_single_inode (12 samples, 0.01%)
generic_perform_write (51 samples, 0.05%)
__list_add (109 samples, 0.11%)
schedule_timeout (14 samples, 0.01%)
_raw_spin_unlock (40 samples, 0.04%)
free_compound_page (3,567 samples, 3.56%)
fre..
ret_from_fork (51 samples, 0.05%)
unmap_single (42 samples, 0.04%)
worker_thread (36 samples, 0.04%)
run_ksoftirqd (99,033 samples, 98.97%)
run_ksoftirqd
tick_sched_handle.isra.15 (21 samples, 0.02%)
__mod_zone_page_state (126 samples, 0.13%)
__writepage (12 samples, 0.01%)
__kfree_skb_flush (10 samples, 0.01%)
next_zones_zonelist (235 samples, 0.23%)
do_writepages (12 samples, 0.01%)
sock_sendmsg (9 samples, 0.01%)
mlx4_en_alloc_frags (646 samples, 0.65%)
vfs_write (57 samples, 0.06%)
__list_del_entry (65 samples, 0.06%)
do_iter_readv_writev (10 samples, 0.01%)
_raw_spin_unlock (20 samples, 0.02%)
perf_event_task_tick (10 samples, 0.01%)
smp_trace_apic_timer_interrupt (15 samples, 0.01%)
_raw_spin_lock (383 samples, 0.38%)
ixgbe_update_stats (18 samples, 0.02%)
smpboot_thread_fn (99,074 samples, 99.01%)
smpboot_thread_fn
cpu_startup_entry (635 samples, 0.63%)
[unknown] (18 samples, 0.02%)
list_del (20 samples, 0.02%)
__schedule (9 samples, 0.01%)
free_pages_prepare (10 samples, 0.01%)
__raise_softirq_irqoff (17 samples, 0.02%)
__libc_writev (10 samples, 0.01%)
call_timer_fn.isra.30 (17 samples, 0.02%)
rebalance_domains (29 samples, 0.03%)
sock_write_iter (10 samples, 0.01%)
__zone_watermark_ok (193 samples, 0.19%)
policy_zonelist (62 samples, 0.06%)
grab_cache_page_write_begin (14 samples, 0.01%)
run_timer_softirq (23 samples, 0.02%)
cpuidle_enter (536 samples, 0.54%)
__kfree_skb_flush (51 samples, 0.05%)
__do_softirq (98,982 samples, 98.92%)
__do_softirq
free_pages_prepare (1,293 samples, 1.29%)
hrtimer_interrupt (42 samples, 0.04%)
__rmqueue (620 samples, 0.62%)
mlx4_en_do_get_stats (16 samples, 0.02%)
cpuidle_select (23 samples, 0.02%)
kworker/u8:2 (51 samples, 0.05%)
net_rx_action (98,418 samples, 98.35%)
net_rx_action
mlx4_en_DUMP_ETH_STATS (14 samples, 0.01%)
free_one_page (18 samples, 0.02%)
tcp_sendmsg (9 samples, 0.01%)
xfs_vm_write_end (9 samples, 0.01%)
mlx4_en_do_get_stats (15 samples, 0.01%)
cpuidle_enter_state (404 samples, 0.40%)
rcu_bh_qs (13 samples, 0.01%)
generic_writepages (12 samples, 0.01%)
__hrtimer_run_queues (38 samples, 0.04%)
entry_SYSCALL_64_fastpath (10 samples, 0.01%)
process_one_work (35 samples, 0.03%)
schedule (26 samples, 0.03%)
update_blocked_averages (16 samples, 0.02%)
_raw_spin_lock_irqsave (23 samples, 0.02%)
tick_nohz_idle_enter (19 samples, 0.02%)
xfs_vm_write_begin (32 samples, 0.03%)
__mod_zone_page_state (404 samples, 0.40%)
__libc_start_main (67 samples, 0.07%)
pagecache_get_page (14 samples, 0.01%)
apic_timer_interrupt (121 samples, 0.12%)
int_sqrt (9 samples, 0.01%)
xfs_vm_writepages (12 samples, 0.01%)
hrtimer_interrupt (14 samples, 0.01%)
alloc_pages_current (24 samples, 0.02%)
wake_up_process (13 samples, 0.01%)
__list_add (43 samples, 0.04%)
policy_zonelist (66 samples, 0.07%)
mlx4_alloc_pages.isra.20 (7,120 samples, 7.12%)
mlx4_allo..
hrtimer_interrupt (47 samples, 0.05%)
tick_nohz_idle_exit (21 samples, 0.02%)
__mlx4_cmd (9 samples, 0.01%)
mlx4_en_process_rx_cq (95,724 samples, 95.66%)
mlx4_en_process_rx_cq
sched_clock_cpu (77 samples, 0.08%)
__inc_zone_state (153 samples, 0.15%)
[unknown] (97 samples, 0.10%)
vfs_writev (10 samples, 0.01%)
smp_trace_apic_timer_interrupt (48 samples, 0.05%)
rcu_bh_qs (13 samples, 0.01%)
__mod_zone_page_state (31 samples, 0.03%)
inet_sendmsg (9 samples, 0.01%)
mlx4_alloc_pages.isra.20 (70 samples, 0.07%)
ixgbe_service_task (16 samples, 0.02%)
__list_del_entry (14 samples, 0.01%)
xfsaild/sda1 (17 samples, 0.02%)
__page_cache_release (31 samples, 0.03%)