Flame Graph
Reset Zoom
Search
ic
tcp_queue_rcv (2 samples, 0.10%)
__softirqentry_text_start (2 samples, 0.10%)
tcp_rcv_established (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
tcp_v4_do_rcv (2 samples, 0.10%)
__softirqentry_text_start (2 samples, 0.10%)
ena_clean_rx_irq (1 samples, 0.05%)
finish_task_switch (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (1 samples, 0.05%)
sk_reset_timer (4 samples, 0.21%)
mod_timer (1 samples, 0.05%)
sock_rfree (4 samples, 0.21%)
__local_bh_enable_ip (396 samples, 20.78%)
__local_bh_enable_ip
net_rx_action (1 samples, 0.05%)
__wake_up_common_lock (24 samples, 1.26%)
napi_gro_receive (1 samples, 0.05%)
_copy_from_iter_full (24 samples, 1.26%)
security_socket_recvmsg (2 samples, 0.10%)
napi_gro_receive (3 samples, 0.16%)
tcp_ack (2 samples, 0.10%)
__netif_receive_skb_core (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
_raw_spin_unlock_bh (1 samples, 0.05%)
tcp_stream_memory_free (2 samples, 0.10%)
do_softirq.part.17 (396 samples, 20.78%)
do_softirq.part.17
do_IRQ (1 samples, 0.05%)
ena_clean_rx_irq (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
skb_clone (5 samples, 0.26%)
tcp_current_mss (19 samples, 1.00%)
__softirqentry_text_start (2 samples, 0.10%)
ena_io_poll (12 samples, 0.63%)
sock_def_readable (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
__kfree_skb (29 samples, 1.52%)
_..
ip_local_deliver (1 samples, 0.05%)
memcg_kmem_put_cache (4 samples, 0.21%)
ena_io_poll (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
__kmalloc_node_track_caller (1 samples, 0.05%)
tcp_schedule_loss_probe (2 samples, 0.10%)
sched_clock_cpu (1 samples, 0.05%)
tcp_update_pacing_rate (1 samples, 0.05%)
napi_busy_loop (554 samples, 29.07%)
napi_busy_loop
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
napi_complete_done (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
entry_SYSCALL_64_after_hwframe (1,681 samples, 88.20%)
entry_SYSCALL_64_after_hwframe
__wake_up_common_lock (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
tcp_v4_do_rcv (26 samples, 1.36%)
t..
__fget_light (20 samples, 1.05%)
__inet_lookup_established (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
tcp_v4_early_demux (1 samples, 0.05%)
tcp_wfree (1 samples, 0.05%)
ip_rcv_finish (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
tcp_update_pacing_rate (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
sched_clock (13 samples, 0.68%)
tcp_v4_rcv (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
tcp_ack (2 samples, 0.10%)
tcp_send_delayed_ack (2 samples, 0.10%)
netdev_pick_tx (8 samples, 0.42%)
__kfree_skb (1 samples, 0.05%)
inet_ehashfn (5 samples, 0.26%)
net_rx_action (394 samples, 20.67%)
net_rx_action
net_rx_action (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
tcp_v4_inbound_md5_hash (5 samples, 0.26%)
ip_rcv (4 samples, 0.21%)
___slab_alloc (2 samples, 0.10%)
__kmalloc_reserve.isra.42 (26 samples, 1.36%)
_..
do_IRQ (1 samples, 0.05%)
irq_exit (2 samples, 0.10%)
napi_gro_receive (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
tcp_v4_rcv (2 samples, 0.10%)
kvm_sched_clock_read (23 samples, 1.21%)
sched_clock (23 samples, 1.21%)
ip_local_deliver_finish (191 samples, 10.02%)
ip_local_deliver_fin..
tcp_v4_rcv (186 samples, 9.76%)
tcp_v4_rcv
net_rx_action (1 samples, 0.05%)
server_session_read (133 samples, 6.98%)
server_sessio..
do_IRQ (2 samples, 0.10%)
tcp_event_data_recv (3 samples, 0.16%)
SYSC_recvfrom (244 samples, 12.80%)
SYSC_recvfrom
ip_rcv_finish (1 samples, 0.05%)
ip_local_deliver (2 samples, 0.10%)
tcp_rcv_established (1 samples, 0.05%)
__slab_alloc (2 samples, 0.10%)
ip_rcv (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
__wake_up_common_lock (1 samples, 0.05%)
ena_com_rx_pkt (1 samples, 0.05%)
__slab_free (1 samples, 0.05%)
irq_exit (5 samples, 0.26%)
ip_local_deliver (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
tcp_rcv_established (3 samples, 0.16%)
irq_exit (1 samples, 0.05%)
tcp_schedule_loss_probe (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
kvm_sched_clock_read (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
__inet_lookup_established (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
__inet_lookup_established (2 samples, 0.10%)
__softirqentry_text_start (2 samples, 0.10%)
ret_from_intr (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
tcp_event_new_data_sent (30 samples, 1.57%)
t..
ena_com_prepare_tx (43 samples, 2.26%)
ena..
ipv4_dst_check (3 samples, 0.16%)
tcp_clean_rtx_queue (1 samples, 0.05%)
__alloc_skb (2 samples, 0.10%)
do_IRQ (2 samples, 0.10%)
ena_alloc_skb (43 samples, 2.26%)
ena..
tcp_rcv_established (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ret_from_fork (1 samples, 0.05%)
SYSC_sendto (791 samples, 41.50%)
SYSC_sendto
ret_from_intr (1 samples, 0.05%)
__slab_alloc (1 samples, 0.05%)
new_slab (2 samples, 0.10%)
sched_clock (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver (3 samples, 0.16%)
tcp_rcv_established (3 samples, 0.16%)
ip_local_deliver_finish (4 samples, 0.21%)
skb_release_head_state (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
do_sigtimedwait (1 samples, 0.05%)
__kfree_skb (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
_raw_spin_lock (3 samples, 0.16%)
__netdev_alloc_skb (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
_raw_spin_lock (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
tcp_rearm_rto.part.59 (3 samples, 0.16%)
napi_gro_receive (31 samples, 1.63%)
n..
ena_io_poll (2 samples, 0.10%)
ena_unmap_tx_buff.isra.46 (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
net_rx_action (3 samples, 0.16%)
memcpy_erms (2 samples, 0.10%)
irq_exit (3 samples, 0.16%)
smpboot_thread_fn (1 samples, 0.05%)
__fget_light (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ena_clean_rx_irq (3 samples, 0.16%)
do_softirq_own_stack (12 samples, 0.63%)
kvm_sched_clock_read (1 samples, 0.05%)
ip_local_deliver_finish (28 samples, 1.47%)
i..
tcp_v4_early_demux (18 samples, 0.94%)
ena_com_rx_pkt (1 samples, 0.05%)
tcp_v4_do_rcv (2 samples, 0.10%)
netif_skb_features (11 samples, 0.58%)
tcp_small_queue_check (5 samples, 0.26%)
skb_release_all (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
ret_from_intr (6 samples, 0.31%)
irq_exit (6 samples, 0.31%)
tcp_tso_segs (4 samples, 0.21%)
__netif_receive_skb_core (1 samples, 0.05%)
tcp_ack (2 samples, 0.10%)
ena_io_poll (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
ena_select_queue (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
ena_io_poll (3 samples, 0.16%)
irq_exit (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_release_cb (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
ip_rcv_finish (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
net_rx_action (14 samples, 0.73%)
ip_rcv (3 samples, 0.16%)
__softirqentry_text_start (2 samples, 0.10%)
net_rx_action (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
tcp_v4_do_rcv (3 samples, 0.16%)
ena_clean_rx_irq (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ip_rcv (3 samples, 0.16%)
ip_rcv (1 samples, 0.05%)
ip_rcv (33 samples, 1.73%)
i..
tcp_v4_do_rcv (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
irq_exit (16 samples, 0.84%)
skb_release_data (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
skb_release_data (1 samples, 0.05%)
__lock_text_start (1 samples, 0.05%)
[libreactor] (1 samples, 0.05%)
_raw_spin_lock (2 samples, 0.10%)
do_softirq.part.17 (3 samples, 0.16%)
ena_clean_rx_irq (1 samples, 0.05%)
ena_com_add_single_rx_desc (2 samples, 0.10%)
napi_gro_receive (5 samples, 0.26%)
tcp_v4_do_rcv (3 samples, 0.16%)
__netif_receive_skb_core (5 samples, 0.26%)
ret_from_intr (3 samples, 0.16%)
net_rx_action (5 samples, 0.26%)
consume_skb (20 samples, 1.05%)
sock_def_readable (1 samples, 0.05%)
eth_type_trans (2 samples, 0.10%)
schedule (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
clo_encode_clo (2 samples, 0.10%)
__netif_receive_skb_core (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
tcp_chrono_stop (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
tcp_grow_window.isra.39 (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
tcp_release_cb (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
put_cpu_partial (2 samples, 0.10%)
__lock_text_start (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
ena_clean_rx_irq (5 samples, 0.26%)
do_IRQ (6 samples, 0.31%)
tcp_rate_gen (1 samples, 0.05%)
tcp_clean_rtx_queue (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
__alloc_skb (80 samples, 4.20%)
__alloc..
sched_clock_cpu (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
memcpy_erms (4 samples, 0.21%)
netif_receive_skb_internal (3 samples, 0.16%)
cmpxchg_double_slab.isra.64 (1 samples, 0.05%)
__slab_alloc (1 samples, 0.05%)
tcp_v4_rcv (4 samples, 0.21%)
mod_timer (22 samples, 1.15%)
busy_poll_stop (78 samples, 4.09%)
busy_po..
__slab_alloc (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
ksize (5 samples, 0.26%)
irq_exit (2 samples, 0.10%)
do_IRQ (1 samples, 0.05%)
tcp_check_space (1 samples, 0.05%)
sock_put (2 samples, 0.10%)
consume_skb (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
__kmalloc_node_track_caller (23 samples, 1.21%)
pvclock_clocksource_read (4 samples, 0.21%)
ena_io_poll (77 samples, 4.04%)
ena_io_..
tcp_queue_rcv (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
__virt_addr_valid (7 samples, 0.37%)
__inet_lookup_established (3 samples, 0.16%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_wfree (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__tcp_push_pending_frames (565 samples, 29.64%)
__tcp_push_pending_frames
__netif_receive_skb_core (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
ena_refill_rx_bufs (7 samples, 0.37%)
__softirqentry_text_start (2 samples, 0.10%)
swiotlb_sync_single_for_cpu (1 samples, 0.05%)
__softirqentry_text_start (5 samples, 0.26%)
consume_skb (1 samples, 0.05%)
ena_alloc_skb (2 samples, 0.10%)
net_rx_action (7 samples, 0.37%)
tcp_md5_do_lookup (1 samples, 0.05%)
tcp_update_pacing_rate (1 samples, 0.05%)
__netif_receive_skb (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
lock_timer_base (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
kfree_skbmem (3 samples, 0.16%)
ip_local_deliver (1 samples, 0.05%)
main (153 samples, 8.03%)
main
ena_io_poll (3 samples, 0.16%)
tcp_established_options (7 samples, 0.37%)
napi_gro_receive (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
tcp_v4_rcv (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
ip_send_check (12 samples, 0.63%)
get_task_policy.part.31 (1 samples, 0.05%)
kmem_cache_alloc_node (1 samples, 0.05%)
_raw_spin_lock_bh (4 samples, 0.21%)
ip_rcv_finish (21 samples, 1.10%)
netif_receive_skb_internal (2 samples, 0.10%)
ena_io_poll (2 samples, 0.10%)
libreactor (1,902 samples, 99.79%)
libreactor
ip_local_deliver_finish (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ip_local_deliver_finish (3 samples, 0.16%)
tcp_wfree (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
pvclock_clocksource_read (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
tcp_rcv_established (2 samples, 0.10%)
memcpy_erms (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
pvclock_clocksource_read (22 samples, 1.15%)
tcp_rcv_established (1 samples, 0.05%)
tcp_rcv_established (2 samples, 0.10%)
ret_from_intr (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
__slab_free (1 samples, 0.05%)
tcp_grow_window.isra.39 (1 samples, 0.05%)
ena_com_rx_pkt (1 samples, 0.05%)
pvclock_clocksource_read (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
tcp_sendmsg_locked (736 samples, 38.61%)
tcp_sendmsg_locked
consume_skb (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
ret_from_intr (5 samples, 0.26%)
ena_alloc_skb (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
__indirect_thunk_start (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
ksize (1 samples, 0.05%)
do_IRQ (2 samples, 0.10%)
memcpy_erms (88 samples, 4.62%)
memcpy_e..
ip_rcv (30 samples, 1.57%)
i..
sock_put (2 samples, 0.10%)
netif_receive_skb_internal (1 samples, 0.05%)
import_single_range (5 samples, 0.26%)
do_IRQ (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
ip_local_deliver_finish (3 samples, 0.16%)
entry_SYSCALL_64_after_hwframe (1 samples, 0.05%)
kmem_cache_free (18 samples, 0.94%)
tcp_v4_rcv (4 samples, 0.21%)
tcp_rcv_established (1 samples, 0.05%)
__softirqentry_text_start (3 samples, 0.16%)
minmax_running_min (2 samples, 0.10%)
[libreactor] (2 samples, 0.10%)
tcp_v4_early_demux (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
sock_def_readable (4 samples, 0.21%)
irq_exit (2 samples, 0.10%)
ip_rcv (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
inet_ehashfn (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
tcp_v4_early_demux (2 samples, 0.10%)
netif_receive_skb_internal (5 samples, 0.26%)
irq_exit (3 samples, 0.16%)
ip_rcv_finish (2 samples, 0.10%)
ret_from_intr (8 samples, 0.42%)
__alloc_skb (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
sock_def_readable (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
__tcp_ack_snd_check (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
ena_clean_rx_irq (11 samples, 0.58%)
__slab_alloc (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
__slab_free (2 samples, 0.10%)
tcp_established_options (7 samples, 0.37%)
tcp_write_xmit (565 samples, 29.64%)
tcp_write_xmit
napi_gro_receive (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
cmpxchg_double_slab.isra.64 (10 samples, 0.52%)
memcpy_erms (7 samples, 0.37%)
do_IRQ (2 samples, 0.10%)
sk_filter_trim_cap (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
ena_alloc_skb (10 samples, 0.52%)
irq_exit (1 samples, 0.05%)
skb_put (1 samples, 0.05%)
__list_del_entry_valid (2 samples, 0.10%)
tcp_v4_rcv (2 samples, 0.10%)
ipv4_mtu (4 samples, 0.21%)
net_rx_action (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ip_rcv (2 samples, 0.10%)
tcp_push (1 samples, 0.05%)
net_rx_action (5 samples, 0.26%)
ret_from_intr (3 samples, 0.16%)
do_IRQ (3 samples, 0.16%)
ret_from_intr (3 samples, 0.16%)
__softirqentry_text_start (5 samples, 0.26%)
kfree (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
tcp_v4_md5_lookup (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
napi_gro_receive (3 samples, 0.16%)
kvm_sched_clock_read (13 samples, 0.68%)
tcp_v4_rcv (1 samples, 0.05%)
tcp_rate_check_app_limited (2 samples, 0.10%)
ret_from_intr (1 samples, 0.05%)
kmem_cache_alloc_node (1 samples, 0.05%)
__iowrite64_copy (10 samples, 0.52%)
ksize (1 samples, 0.05%)
ip_rcv (218 samples, 11.44%)
ip_rcv
__alloc_skb (10 samples, 0.52%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_clean_rtx_queue (2 samples, 0.10%)
ena_io_poll (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
sched_clock_cpu (14 samples, 0.73%)
tcp_v4_do_rcv (1 samples, 0.05%)
do_IRQ (2 samples, 0.10%)
tcp_clean_rtx_queue (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
ep_poll (598 samples, 31.37%)
ep_poll
net_rx_action (1 samples, 0.05%)
__inet_lookup_established (14 samples, 0.73%)
net_rx_action (2 samples, 0.10%)
tcp_v4_do_rcv (3 samples, 0.16%)
__softirqentry_text_start (3 samples, 0.16%)
ip_local_deliver (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
sched_clock (4 samples, 0.21%)
tcp_rcv_established (3 samples, 0.16%)
__ip_local_out (16 samples, 0.84%)
__softirqentry_text_start (2 samples, 0.10%)
ip_local_deliver_finish (30 samples, 1.57%)
i..
tcp_ack (1 samples, 0.05%)
__skb_clone (24 samples, 1.26%)
tcp_v4_early_demux (1 samples, 0.05%)
__wake_up_common_lock (1 samples, 0.05%)
ena_io_poll (80 samples, 4.20%)
ena_io_..
netif_receive_skb_internal (1 samples, 0.05%)
kmem_cache_free (1 samples, 0.05%)
do_IRQ (2 samples, 0.10%)
ip_rcv (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
netif_receive_skb_internal (2 samples, 0.10%)
ip_output (150 samples, 7.87%)
ip_output
ena_refill_rx_bufs (2 samples, 0.10%)
sched_clock_cpu (1 samples, 0.05%)
tcp_queue_rcv (2 samples, 0.10%)
__copy_skb_header (7 samples, 0.37%)
__netdev_alloc_skb (10 samples, 0.52%)
smpboot_thread_fn (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
__lock_text_start (21 samples, 1.10%)
ret_from_intr (3 samples, 0.16%)
__netif_receive_skb_core (1 samples, 0.05%)
netif_receive_skb_internal (2 samples, 0.10%)
ena_io_poll (2 samples, 0.10%)
consume_skb (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
__kmalloc_node_track_caller (4 samples, 0.21%)
ksoftirqd/0 (1 samples, 0.05%)
release_sock (5 samples, 0.26%)
ip_local_deliver_finish (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
do_IRQ (3 samples, 0.16%)
net_rx_action (1 samples, 0.05%)
sk_free (2 samples, 0.10%)
do_IRQ (5 samples, 0.26%)
ena_io_poll (1 samples, 0.05%)
sk_reset_timer (1 samples, 0.05%)
__softirqentry_text_start (3 samples, 0.16%)
napi_gro_receive (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
ip_rcv (5 samples, 0.26%)
__netif_receive_skb_core (1 samples, 0.05%)
net_rx_action (5 samples, 0.26%)
ip_local_deliver (4 samples, 0.21%)
tcp_rcv_established (26 samples, 1.36%)
t..
ena_clean_rx_irq (1 samples, 0.05%)
swiotlb_map_page (1 samples, 0.05%)
server_session_handler (2 samples, 0.10%)
put_cpu_partial (1 samples, 0.05%)
ena_com_rx_pkt (2 samples, 0.10%)
do_softirq_own_stack (3 samples, 0.16%)
security_socket_sendmsg (3 samples, 0.16%)
ip_rcv (1 samples, 0.05%)
irq_exit (2 samples, 0.10%)
ena_io_poll (1 samples, 0.05%)
sockfd_lookup_light (5 samples, 0.26%)
stream_flush.part.0 (7 samples, 0.37%)
__softirqentry_text_start (3 samples, 0.16%)
ip_rcv (1 samples, 0.05%)
ena_io_poll (5 samples, 0.26%)
__softirqentry_text_start (8 samples, 0.42%)
tcp_v4_do_rcv (2 samples, 0.10%)
lock_sock_nested (5 samples, 0.26%)
kmem_cache_free (3 samples, 0.16%)
__wake_up_common_lock (1 samples, 0.05%)
swapper (1 samples, 0.05%)
tcp_v4_rcv (3 samples, 0.16%)
tcp_schedule_loss_probe (216 samples, 11.33%)
tcp_schedule_loss_probe
irq_exit (1 samples, 0.05%)
__fget_light (2 samples, 0.10%)
ena_io_poll (1 samples, 0.05%)
_raw_spin_lock_bh (4 samples, 0.21%)
consume_skb (2 samples, 0.10%)
irq_exit (2 samples, 0.10%)
raw_local_deliver (1 samples, 0.05%)
__schedule (1 samples, 0.05%)
minmax_running_min (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
inet_recvmsg (208 samples, 10.91%)
inet_recvmsg
irq_exit (1 samples, 0.05%)
skb_network_protocol (6 samples, 0.31%)
do_IRQ (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
ip_local_deliver (2 samples, 0.10%)
tcp_v4_rcv (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
ip_local_deliver_finish (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
copy_user_enhanced_fast_string (29 samples, 1.52%)
c..
ip_rcv (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
ena_refill_rx_bufs (2 samples, 0.10%)
netif_receive_skb_internal (1 samples, 0.05%)
ip_local_deliver (3 samples, 0.16%)
__alloc_skb (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
sock_def_readable (8 samples, 0.42%)
sock_def_readable (29 samples, 1.52%)
s..
ena_alloc_skb (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (5 samples, 0.26%)
tcp_v4_early_demux (3 samples, 0.16%)
ksize (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
kfree (5 samples, 0.26%)
all (1,906 samples, 100%)
__netif_receive_skb_core (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
do_IRQ (5 samples, 0.26%)
tcp_v4_do_rcv (1 samples, 0.05%)
__netif_receive_skb_core (2 samples, 0.10%)
__kmalloc_node_track_caller (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
__inet_lookup_established (1 samples, 0.05%)
ena_clean_rx_irq (3 samples, 0.16%)
ipv4_mtu (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (1 samples, 0.05%)
__inet_lookup_established (1 samples, 0.05%)
mod_timer (4 samples, 0.21%)
ip_local_deliver_finish (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
tcp_v4_rcv (3 samples, 0.16%)
do_IRQ (5 samples, 0.26%)
kmem_cache_free (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
tcp_v4_early_demux (2 samples, 0.10%)
ret_from_intr (1 samples, 0.05%)
ena_unmap_tx_buff.isra.46 (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
__indirect_thunk_start (1 samples, 0.05%)
__slab_alloc (3 samples, 0.16%)
__netif_receive_skb_core (5 samples, 0.26%)
ip_local_deliver_finish (2 samples, 0.10%)
ret_from_intr (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
__local_bh_enable_ip (12 samples, 0.63%)
ret_from_intr (1 samples, 0.05%)
kmem_cache_free (8 samples, 0.42%)
ena_io_poll (14 samples, 0.73%)
ena_io_poll (5 samples, 0.26%)
__slab_free (13 samples, 0.68%)
irq_exit (1 samples, 0.05%)
tcp_rcv_space_adjust (27 samples, 1.42%)
t..
check_stack_object (1 samples, 0.05%)
__lock_text_start (1 samples, 0.05%)
ip_rcv_finish (3 samples, 0.16%)
__slab_alloc (10 samples, 0.52%)
tcp_clean_rtx_queue (1 samples, 0.05%)
sock_recvmsg (2 samples, 0.10%)
do_IRQ (1 samples, 0.05%)
ena_com_write_bounce_buffer_to_dev (12 samples, 0.63%)
__netif_receive_skb_core (1 samples, 0.05%)
ksize (8 samples, 0.42%)
ena_io_poll (7 samples, 0.37%)
do_IRQ (1 samples, 0.05%)
__wake_up_common_lock (1 samples, 0.05%)
finish_task_switch (1 samples, 0.05%)
ret_from_intr (6 samples, 0.31%)
tcp_v4_do_rcv (1 samples, 0.05%)
__netif_receive_skb_core (30 samples, 1.57%)
_..
sock_put (1 samples, 0.05%)
__xfrm_policy_check2.constprop.34 (1 samples, 0.05%)
tcp_clean_rtx_queue (2 samples, 0.10%)
tcp_v4_do_rcv (1 samples, 0.05%)
memcpy_erms (3 samples, 0.16%)
ip_rcv (1 samples, 0.05%)
tcp_rcv_established (169 samples, 8.87%)
tcp_rcv_established
irq_exit (1 samples, 0.05%)
tcp_rate_skb_sent (7 samples, 0.37%)
pvclock_clocksource_read (1 samples, 0.05%)
__local_bh_enable_ip (18 samples, 0.94%)
tcp_v4_rcv (2 samples, 0.10%)
napi_gro_receive (2 samples, 0.10%)
tcp_v4_do_rcv (1 samples, 0.05%)
napi_gro_receive (4 samples, 0.21%)
__schedule (1 samples, 0.05%)
ena_io_poll (5 samples, 0.26%)
server_handler (70 samples, 3.67%)
server..
inet_ehashfn (1 samples, 0.05%)
skb_entail (5 samples, 0.26%)
irq_exit (5 samples, 0.26%)
tcp_v4_do_rcv (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
cmpxchg_double_slab.isra.64 (9 samples, 0.47%)
__netif_receive_skb_core (5 samples, 0.26%)
validate_xmit_skb (19 samples, 1.00%)
sched_clock (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
tcp_chrono_start (1 samples, 0.05%)
lock_sock_nested (6 samples, 0.31%)
copyin (17 samples, 0.89%)
__check_object_size (31 samples, 1.63%)
_..
tcp_rcv_established (1 samples, 0.05%)
tcp_v4_send_check (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
secondary_startup_64 (1 samples, 0.05%)
sched_clock (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
ena_start_xmit (73 samples, 3.83%)
ena_st..
ena_clean_rx_irq (2 samples, 0.10%)
irq_exit (1 samples, 0.05%)
sk_stream_alloc_skb (82 samples, 4.30%)
sk_stre..
do_IRQ (3 samples, 0.16%)
ena_clean_rx_irq (5 samples, 0.26%)
ret_from_intr (2 samples, 0.10%)
ena_io_poll (1 samples, 0.05%)
skb_defer_rx_timestamp (1 samples, 0.05%)
__indirect_thunk_start (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
__inet_lookup_established (1 samples, 0.05%)
sched_clock_cpu (1 samples, 0.05%)
security_sock_rcv_skb (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
tcp_wfree (1 samples, 0.05%)
tcp_v4_do_rcv (25 samples, 1.31%)
tcp_v4_rcv (1 samples, 0.05%)
tcp_rcv_established (2 samples, 0.10%)
tcp_rcv_established (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
napi_gro_receive (2 samples, 0.10%)
ip_local_deliver (30 samples, 1.57%)
i..
irq_exit (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
netif_receive_skb_internal (2 samples, 0.10%)
ret_from_intr (5 samples, 0.26%)
__netdev_alloc_skb (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
napi_gro_receive (3 samples, 0.16%)
ip_local_deliver_finish (3 samples, 0.16%)
__kmalloc_node_track_caller (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
tcp_wfree (1 samples, 0.05%)
__lock_text_start (1 samples, 0.05%)
ip_finish_output (7 samples, 0.37%)
ip_rcv (1 samples, 0.05%)
ip_rcv (2 samples, 0.10%)
tcp_ack (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
__netdev_alloc_skb (1 samples, 0.05%)
_raw_spin_lock_irqsave (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
__slab_free (7 samples, 0.37%)
__kfree_skb (1 samples, 0.05%)
memcpy_erms (1 samples, 0.05%)
ret_from_fork (1 samples, 0.05%)
kthread (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
napi_gro_receive (1 samples, 0.05%)
__tcp_v4_send_check (5 samples, 0.26%)
tcp_rcv_established (3 samples, 0.16%)
skb_release_all (1 samples, 0.05%)
__softirqentry_text_start (12 samples, 0.63%)
do_IRQ (1 samples, 0.05%)
cmpxchg_double_slab.isra.64 (1 samples, 0.05%)
__slab_alloc (16 samples, 0.84%)
ena_com_add_single_rx_desc (4 samples, 0.21%)
start_secondary (1 samples, 0.05%)
ena_com_rx_pkt (1 samples, 0.05%)
net_rx_action (5 samples, 0.26%)
net_rx_action (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
__kfree_skb (1 samples, 0.05%)
jiffies_to_usecs (63 samples, 3.31%)
jiffi..
irq_exit (1 samples, 0.05%)
ip_rcv_finish (2 samples, 0.10%)
ena_com_close_bounce_buffer (19 samples, 1.00%)
clo_encode_clo (53 samples, 2.78%)
clo_..
netif_receive_skb_internal (3 samples, 0.16%)
tcp_clean_rtx_queue (2 samples, 0.10%)
ena_clean_rx_irq (3 samples, 0.16%)
irq_exit (8 samples, 0.42%)
ena_clean_rx_irq (2 samples, 0.10%)
schedule_hrtimeout_range_clock (1 samples, 0.05%)
tcp_v4_fill_cb (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
ksize (1 samples, 0.05%)
ena_io_poll (5 samples, 0.26%)
memcg_kmem_put_cache (3 samples, 0.16%)
do_IRQ (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
netif_receive_skb_internal (226 samples, 11.86%)
netif_receive_skb_internal
sched_clock (1 samples, 0.05%)
__slab_free (1 samples, 0.05%)
tcp_v4_fill_cb (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
__softirqentry_text_start (6 samples, 0.31%)
skb_release_all (10 samples, 0.52%)
ip_local_out (16 samples, 0.84%)
get_sq_desc (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
tcp_v4_do_rcv (3 samples, 0.16%)
skb_release_head_state (4 samples, 0.21%)
tcp_ack (2 samples, 0.10%)
__fdget (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_v4_rcv (2 samples, 0.10%)
__softirqentry_text_start (3 samples, 0.16%)
sock_sendmsg (778 samples, 40.82%)
sock_sendmsg
ip_local_deliver_finish (4 samples, 0.21%)
ena_io_poll (3 samples, 0.16%)
do_idle (1 samples, 0.05%)
ep_scan_ready_list.constprop.16 (41 samples, 2.15%)
ep..
tcp_wfree (7 samples, 0.37%)
pvclock_clocksource_read (13 samples, 0.68%)
__tcp_select_window (2 samples, 0.10%)
tcp_rcv_established (3 samples, 0.16%)
ena_alloc_skb (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
stream_callback (149 samples, 7.82%)
stream_callback
ret_from_intr (1 samples, 0.05%)
napi_gro_receive (34 samples, 1.78%)
n..
__softirqentry_text_start (1 samples, 0.05%)
minmax_running_min (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
sched_clock_cpu (23 samples, 1.21%)
__lock_text_start (15 samples, 0.79%)
ret_from_intr (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
kvm_sched_clock_read (1 samples, 0.05%)
sched_clock (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
kvm_sched_clock_read (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
__slab_free (21 samples, 1.10%)
ena_clean_rx_irq (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
put_cpu_partial (11 samples, 0.58%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_rack_advance (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (1 samples, 0.05%)
ena_clean_rx_irq (3 samples, 0.16%)
do_IRQ (2 samples, 0.10%)
skb_put (1 samples, 0.05%)
net_rx_action (12 samples, 0.63%)
ena_clean_rx_irq (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
skb_release_head_state (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
tcp_rcv_established (25 samples, 1.31%)
ip_local_deliver_finish (2 samples, 0.10%)
irq_exit (1 samples, 0.05%)
skb_release_head_state (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
irq_exit (3 samples, 0.16%)
__netif_receive_skb_core (2 samples, 0.10%)
__netif_receive_skb_core (1 samples, 0.05%)
validate_xmit_xfrm (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
ena_io_poll (3 samples, 0.16%)
_raw_spin_lock_bh (7 samples, 0.37%)
alloc_pages_current (1 samples, 0.05%)
consume_skb (1 samples, 0.05%)
net_rx_action (3 samples, 0.16%)
tcp_rcv_established (2 samples, 0.10%)
irq_exit (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
ip_rcv (3 samples, 0.16%)
ip_local_deliver_finish (1 samples, 0.05%)
ena_io_poll (394 samples, 20.67%)
ena_io_poll
net_rx_action (2 samples, 0.10%)
ip_local_deliver_finish (3 samples, 0.16%)
ip_local_deliver (3 samples, 0.16%)
do_softirq.part.17 (12 samples, 0.63%)
__slab_alloc (1 samples, 0.05%)
netif_receive_skb_internal (3 samples, 0.16%)
__kfree_skb (1 samples, 0.05%)
ena_io_poll (3 samples, 0.16%)
ena_alloc_skb (1 samples, 0.05%)
__softirqentry_text_start (2 samples, 0.10%)
__netif_receive_skb_core (2 samples, 0.10%)
__slab_free (1 samples, 0.05%)
native_safe_halt (1 samples, 0.05%)
swiotlb_sync_single_for_device (1 samples, 0.05%)
ip_rcv (3 samples, 0.16%)
iov_iter_advance (3 samples, 0.16%)
ip_finish_output2 (141 samples, 7.40%)
ip_finish_outp..
irq_exit (2 samples, 0.10%)
memcpy_erms (2 samples, 0.10%)
write_response (12 samples, 0.63%)
skb_release_all (1 samples, 0.05%)
sched_clock_cpu (1 samples, 0.05%)
tcp_send_mss (25 samples, 1.31%)
do_IRQ (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
tcp_wfree (4 samples, 0.21%)
_copy_to_iter (34 samples, 1.78%)
_..
do_IRQ (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
tcp_v4_rcv (28 samples, 1.47%)
t..
memcpy_erms (18 samples, 0.94%)
ksoftirqd/1 (1 samples, 0.05%)
napi_gro_receive (2 samples, 0.10%)
__netif_receive_skb_core (3 samples, 0.16%)
__wake_up_common_lock (2 samples, 0.10%)
__softirqentry_text_start (1 samples, 0.05%)
ena_clean_rx_irq (6 samples, 0.31%)
ip_rcv (1 samples, 0.05%)
sock_def_readable (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
__softirqentry_text_start (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
tcp_v4_inbound_md5_hash (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
tcp_clean_rtx_queue (65 samples, 3.41%)
tcp_c..
__slab_alloc (2 samples, 0.10%)
ip_rcv (1 samples, 0.05%)
memcpy_erms (5 samples, 0.26%)
tcp_ack_update_rtt.isra.33 (7 samples, 0.37%)
memcpy_erms (2 samples, 0.10%)
__slab_alloc (1 samples, 0.05%)
tcp_update_pacing_rate (9 samples, 0.47%)
memcpy_erms (12 samples, 0.63%)
ip_local_deliver_finish (2 samples, 0.10%)
__netdev_pick_tx (6 samples, 0.31%)
net_rx_action (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
kmalloc_slab (1 samples, 0.05%)
net_rx_action (3 samples, 0.16%)
ip_local_deliver (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
tcp_update_pacing_rate (3 samples, 0.16%)
do_IRQ (16 samples, 0.84%)
pvclock_clocksource_read (23 samples, 1.21%)
skb_release_head_state (1 samples, 0.05%)
ip_local_deliver_finish (2 samples, 0.10%)
ip_local_deliver_finish (1 samples, 0.05%)
__netif_receive_skb_core (2 samples, 0.10%)
tcp_ack (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
skb_free_head (1 samples, 0.05%)
ena_io_poll (3 samples, 0.16%)
skb_release_data (2 samples, 0.10%)
tcp_recvmsg (205 samples, 10.76%)
tcp_recvmsg
put_cpu_partial (1 samples, 0.05%)
cmpxchg_double_slab.isra.64 (13 samples, 0.68%)
tcp_v4_do_rcv (1 samples, 0.05%)
skb_free_head (1 samples, 0.05%)
__check_heap_object (6 samples, 0.31%)
ena_clean_rx_irq (12 samples, 0.63%)
net_rx_action (2 samples, 0.10%)
kvm_sched_clock_read (1 samples, 0.05%)
tcp_cleanup_rbuf (3 samples, 0.16%)
finish_task_switch (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
do_softirq_own_stack (7 samples, 0.37%)
ep_send_events_proc (40 samples, 2.10%)
ep..
tcp_ack (3 samples, 0.16%)
napi_gro_receive (5 samples, 0.26%)
skb_release_all (4 samples, 0.21%)
__wake_up_common_lock (5 samples, 0.26%)
tcp_ack (1 samples, 0.05%)
kmem_cache_alloc_node (1 samples, 0.05%)
skb_push (3 samples, 0.16%)
napi_gro_receive (1 samples, 0.05%)
tcp_check_space (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
sock_def_readable (1 samples, 0.05%)
do_syscall_64 (1,681 samples, 88.20%)
do_syscall_64
tcp_v4_early_demux (1 samples, 0.05%)
ip_local_deliver (2 samples, 0.10%)
kmem_cache_alloc_node (30 samples, 1.57%)
k..
__tcp_ack_snd_check (2 samples, 0.10%)
tcp_v4_do_rcv (3 samples, 0.16%)
netif_receive_skb_internal (1 samples, 0.05%)
tcp_v4_early_demux (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
sys_epoll_wait (600 samples, 31.48%)
sys_epoll_wait
swiotlb_sync_single (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
__local_bh_enable_ip (12 samples, 0.63%)
consume_skb (4 samples, 0.21%)
ret_from_intr (1 samples, 0.05%)
netif_receive_skb_internal (5 samples, 0.26%)
tcp_ack (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
do_softirq_own_stack (395 samples, 20.72%)
do_softirq_own_stack
net_rx_action (3 samples, 0.16%)
ip_local_deliver (4 samples, 0.21%)
ena_clean_rx_irq (1 samples, 0.05%)
irq_exit (6 samples, 0.31%)
__slab_alloc (2 samples, 0.10%)
ip_rcv (2 samples, 0.10%)
do_IRQ (1 samples, 0.05%)
__softirqentry_text_start (5 samples, 0.26%)
irq_exit (2 samples, 0.10%)
__lock_text_start (2 samples, 0.10%)
memcpy_erms (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_queue_rcv (1 samples, 0.05%)
ena_clean_rx_irq (51 samples, 2.68%)
ena..
sock_poll (17 samples, 0.89%)
sock_def_readable (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
get_sq_desc (1 samples, 0.05%)
tcp_clean_rtx_queue (5 samples, 0.26%)
ip_rcv (4 samples, 0.21%)
net_rx_action (7 samples, 0.37%)
memcpy_erms (1 samples, 0.05%)
ena_clean_rx_irq (5 samples, 0.26%)
sock_def_readable (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
memset_erms (4 samples, 0.21%)
__softirqentry_text_start (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
skb_release_head_state (9 samples, 0.47%)
tcp_v4_rcv (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
tcp_check_space (13 samples, 0.68%)
skb_release_data (2 samples, 0.10%)
tcp_clean_rtx_queue (1 samples, 0.05%)
ret_from_intr (16 samples, 0.84%)
do_IRQ (2 samples, 0.10%)
net_rx_action (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
default_idle (1 samples, 0.05%)
napi_gro_receive (227 samples, 11.91%)
napi_gro_receive
__check_heap_object (14 samples, 0.73%)
tcp_v4_do_rcv (170 samples, 8.92%)
tcp_v4_do_rcv
irq_exit (2 samples, 0.10%)
__netdev_alloc_skb (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
tcp_ack (2 samples, 0.10%)
ret_from_intr (5 samples, 0.26%)
irq_exit (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
tcp_ack_update_rtt.isra.33 (2 samples, 0.10%)
do_IRQ (1 samples, 0.05%)
skb_release_all (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
tcp_v4_inbound_md5_hash (1 samples, 0.05%)
do_IRQ (2 samples, 0.10%)
__virt_addr_valid (4 samples, 0.21%)
irq_exit (2 samples, 0.10%)
tcp_rcv_established (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
do_softirq.part.17 (7 samples, 0.37%)
irq_exit (2 samples, 0.10%)
copy_user_enhanced_fast_string (16 samples, 0.84%)
ip_local_deliver (2 samples, 0.10%)
ip_local_deliver (3 samples, 0.16%)
net_rx_action (1 samples, 0.05%)
__netif_receive_skb_core (34 samples, 1.78%)
_..
ena_clean_rx_irq (7 samples, 0.37%)
napi_gro_receive (1 samples, 0.05%)
put_cpu_partial (1 samples, 0.05%)
kmem_cache_alloc_node (4 samples, 0.21%)
tcp_v4_rcv (1 samples, 0.05%)
__alloc_skb (42 samples, 2.20%)
__..
__netif_receive_skb_core (1 samples, 0.05%)
__kfree_skb (2 samples, 0.10%)
ena_clean_rx_irq (4 samples, 0.21%)
memcpy_erms (2 samples, 0.10%)
tcp_rcv_established (3 samples, 0.16%)
ip_local_deliver (1 samples, 0.05%)
__usecs_to_jiffies (128 samples, 6.72%)
__usecs_to_j..
kthread (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
kmalloc_slab (1 samples, 0.05%)
tcp_schedule_loss_probe (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_ack (93 samples, 4.88%)
tcp_ack
napi_gro_receive (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
__kmalloc_node_track_caller (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
clo_encode_string (43 samples, 2.26%)
clo..
netif_receive_skb_internal (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
sock_def_readable (1 samples, 0.05%)
_raw_spin_lock_bh (1 samples, 0.05%)
ip_local_deliver_finish (1 samples, 0.05%)
skb_release_data (8 samples, 0.42%)
ena_com_rx_pkt (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
__kmalloc_node_track_caller (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ena_clean_rx_irq (3 samples, 0.16%)
ena_clean_rx_irq (2 samples, 0.10%)
ip_rcv (5 samples, 0.26%)
tcp_v4_do_rcv (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
napi_gro_receive (1 samples, 0.05%)
__softirqentry_text_start (2 samples, 0.10%)
irq_exit (3 samples, 0.16%)
netif_receive_skb_internal (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
tcp_sendmsg (771 samples, 40.45%)
tcp_sendmsg
__netdev_alloc_skb (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
irq_exit (3 samples, 0.16%)
_raw_spin_lock (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
sched_clock_cpu (1 samples, 0.05%)
__slab_free (24 samples, 1.26%)
dev_hard_start_xmit (76 samples, 3.99%)
dev_ha..
irq_exit (1 samples, 0.05%)
__netif_receive_skb_core (3 samples, 0.16%)
skb_release_data (1 samples, 0.05%)
ip_rcv_finish (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (1 samples, 0.05%)
[libreactor] (1 samples, 0.05%)
ena_com_rx_pkt (6 samples, 0.31%)
__alloc_skb (1 samples, 0.05%)
tcp_v4_rcv (3 samples, 0.16%)
netif_receive_skb_internal (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__kfree_skb (53 samples, 2.78%)
__kf..
__tcp_transmit_skb (264 samples, 13.85%)
__tcp_transmit_skb
napi_gro_receive (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
tcp_v4_rcv (1 samples, 0.05%)
__indirect_thunk_start (1 samples, 0.05%)
docker-init (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
inet_sendmsg (2 samples, 0.10%)
minmax_running_min (1 samples, 0.05%)
net_rx_action (3 samples, 0.16%)
skb_release_head_state (1 samples, 0.05%)
tcp_check_space (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
skb_copy_datagram_iter (65 samples, 3.41%)
skb_c..
napi_gro_receive (5 samples, 0.26%)
do_IRQ (3 samples, 0.16%)
pvclock_clocksource_read (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
net_rx_action (2 samples, 0.10%)
napi_gro_receive (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
pvclock_clocksource_read (1 samples, 0.05%)
netif_receive_skb_internal (3 samples, 0.16%)
__softirqentry_text_start (1 samples, 0.05%)
tcp_clean_rtx_queue (1 samples, 0.05%)
__softirqentry_text_start (6 samples, 0.31%)
ip_local_deliver_finish (1 samples, 0.05%)
__wake_up_common_lock (1 samples, 0.05%)
do_IRQ (1 samples, 0.05%)
ena_alloc_skb (1 samples, 0.05%)
schedule (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
netif_receive_skb_internal (34 samples, 1.78%)
n..
ena_clean_rx_irq (2 samples, 0.10%)
__netif_receive_skb_core (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
tcp_rcv_established (1 samples, 0.05%)
__dev_queue_xmit (117 samples, 6.14%)
__dev_queue..
irq_exit (5 samples, 0.26%)
ena_io_poll (7 samples, 0.37%)
ip_local_deliver_finish (2 samples, 0.10%)
tcp_check_space (1 samples, 0.05%)
__netdev_alloc_skb (2 samples, 0.10%)
tcp_v4_do_rcv (3 samples, 0.16%)
__softirqentry_text_start (395 samples, 20.72%)
__softirqentry_text_start
ip_rcv_finish (1 samples, 0.05%)
tcp_ack (1 samples, 0.05%)
sk_reset_timer (23 samples, 1.21%)
tcp_v4_do_rcv (1 samples, 0.05%)
ret_from_intr (2 samples, 0.10%)
ip_local_deliver_finish (1 samples, 0.05%)
tcp_rate_skb_delivered (5 samples, 0.26%)
__kmalloc_reserve.isra.42 (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
tcp_v4_rcv (2 samples, 0.10%)
sched_clock_cpu (4 samples, 0.21%)
__slab_free (1 samples, 0.05%)
tcp_ack (14 samples, 0.73%)
__netif_receive_skb_core (1 samples, 0.05%)
ena_clean_rx_irq (67 samples, 3.52%)
ena_c..
net_rx_action (5 samples, 0.26%)
sock_put (1 samples, 0.05%)
netif_receive_skb_internal (1 samples, 0.05%)
netif_receive_skb_internal (4 samples, 0.21%)
cpu_startup_entry (1 samples, 0.05%)
tcp_clean_rtx_queue (5 samples, 0.26%)
tcp_v4_rcv (3 samples, 0.16%)
ena_clean_rx_irq (5 samples, 0.26%)
tcp_ack (1 samples, 0.05%)
__kmalloc_reserve.isra.42 (23 samples, 1.21%)
ip_queue_xmit (179 samples, 9.39%)
ip_queue_xmit
ena_com_rx_pkt (3 samples, 0.16%)
tcp_update_pacing_rate (1 samples, 0.05%)
__softirqentry_text_start (2 samples, 0.10%)
skb_release_data (1 samples, 0.05%)
__netif_receive_skb_core (4 samples, 0.21%)
__check_object_size (15 samples, 0.79%)
__kfree_skb (2 samples, 0.10%)
__kfree_skb (1 samples, 0.05%)
skb_release_head_state (10 samples, 0.52%)
net_rx_action (1 samples, 0.05%)
__lock_text_start (1 samples, 0.05%)
ip_rcv (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
tcp_ack_update_rtt.isra.33 (1 samples, 0.05%)
ena_clean_rx_irq (3 samples, 0.16%)
copyout (31 samples, 1.63%)
c..
sched_clock (23 samples, 1.21%)
_raw_spin_lock (2 samples, 0.10%)
tcp_rate_gen (3 samples, 0.16%)
consume_skb (1 samples, 0.05%)
skb_release_data (1 samples, 0.05%)
kmem_cache_alloc_node (4 samples, 0.21%)
tcp_clean_rtx_queue (2 samples, 0.10%)
netif_receive_skb_internal (31 samples, 1.63%)
n..
net_rx_action (1 samples, 0.05%)
__netif_receive_skb_core (3 samples, 0.16%)
do_IRQ (3 samples, 0.16%)
ret_from_intr (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__sk_dst_check (5 samples, 0.26%)
net_rx_action (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
ret_from_intr (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
__kmalloc_node_track_caller (21 samples, 1.10%)
schedule (1 samples, 0.05%)
skb_release_head_state (1 samples, 0.05%)
release_sock (9 samples, 0.47%)
skb_release_head_state (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
ip_local_deliver (3 samples, 0.16%)
ret_from_intr (1 samples, 0.05%)
netif_receive_skb_internal (5 samples, 0.26%)
ena_io_poll (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
tcp_wfree (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
__softirqentry_text_start (7 samples, 0.37%)
do_syscall_64 (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
ena_com_sq_update_tail (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
ret_from_intr (3 samples, 0.16%)
ena_clean_rx_irq (384 samples, 20.15%)
ena_clean_rx_irq
sched_clock_cpu (24 samples, 1.26%)
ip_local_deliver (28 samples, 1.47%)
i..
ip_local_deliver (192 samples, 10.07%)
ip_local_deliver
cmpxchg_double_slab.isra.64 (2 samples, 0.10%)
tcp_v4_rcv (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
napi_gro_receive (1 samples, 0.05%)
__lock_text_start (1 samples, 0.05%)
SYSC_rt_sigtimedwait (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
ena_io_poll (1 samples, 0.05%)
net_rx_action (1 samples, 0.05%)
skb_release_all (12 samples, 0.63%)
skb_release_data (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
tcp_v4_rcv (30 samples, 1.57%)
t..
napi_gro_receive (2 samples, 0.10%)
__lock_text_start (1 samples, 0.05%)
ena_clean_rx_irq (1 samples, 0.05%)
__schedule (1 samples, 0.05%)
tcp_ack (12 samples, 0.63%)
skb_release_data (5 samples, 0.26%)
do_IRQ (1 samples, 0.05%)
sockfd_lookup_light (22 samples, 1.15%)
__netif_receive_skb_core (1 samples, 0.05%)
irq_exit (1 samples, 0.05%)
__netif_receive_skb_core (224 samples, 11.75%)
__netif_receive_skb_core
__softirqentry_text_start (16 samples, 0.84%)
net_rx_action (1 samples, 0.05%)
kvm_sched_clock_read (23 samples, 1.21%)
__netif_receive_skb_core (1 samples, 0.05%)
tcp_poll (9 samples, 0.47%)
ena_io_poll (1 samples, 0.05%)
ip_local_deliver (1 samples, 0.05%)
ip_rcv_finish (1 samples, 0.05%)
__lock_text_start (5 samples, 0.26%)
tcp_v4_rcv (3 samples, 0.16%)
ret_from_intr (1 samples, 0.05%)
__softirqentry_text_start (1 samples, 0.05%)
__kfree_skb (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
__netdev_alloc_skb (42 samples, 2.20%)
__..
ena_clean_rx_irq (1 samples, 0.05%)
do_IRQ (6 samples, 0.31%)
sk_reset_timer (2 samples, 0.10%)
ena_refill_rx_bufs (1 samples, 0.05%)
ena_io_poll (5 samples, 0.26%)
ip_rcv (2 samples, 0.10%)
do_IRQ (2 samples, 0.10%)
tcp_ack (1 samples, 0.05%)
__alloc_skb (1 samples, 0.05%)
kvm_sched_clock_read (4 samples, 0.21%)
sched_clock (1 samples, 0.05%)
tcp_rcv_established (1 samples, 0.05%)
ena_io_poll (2 samples, 0.10%)
ip_local_deliver_finish (1 samples, 0.05%)
__inet_lookup_established (1 samples, 0.05%)
__lock_text_start (2 samples, 0.10%)
__local_bh_enable_ip (15 samples, 0.79%)
tcp_clean_rtx_queue (1 samples, 0.05%)
tcp_v4_do_rcv (1 samples, 0.05%)
do_IRQ (8 samples, 0.42%)
kvm_sched_clock_read (1 samples, 0.05%)
kfree_skbmem (1 samples, 0.05%)
__netif_receive_skb_core (1 samples, 0.05%)
__slab_alloc (13 samples, 0.68%)