[Make-wifi-fast] a bit of profiling on the archer

Dave Taht dave.taht at gmail.com
Sat Nov 19 13:30:10 EST 2016


Jesper/eric:

If you have any satisfying network oneliners and stats to monitor via
perf along the lines of

http://www.brendangregg.com/perf.html#OneLiners

it would be helpful longer term.

The mips platforms have sprouted more events than it ever had before
(well, until last year, perf didn't work at all):

Of these besides the cpu-cycles thing, the only stuff I've looked at
are various wake_tx_queue related events, and I have a scar involved
in unaligned_accesses (but we're not doing any, soo)

  branch-instructions OR branches                    [Hardware event]
  branch-misses                                      [Hardware event]
  cpu-cycles OR cycles                               [Hardware event]
  instructions                                       [Hardware event]
  alignment-faults                                   [Software event]
  bpf-output                                         [Software event]
  context-switches OR cs                             [Software event]
  cpu-clock                                          [Software event]
  cpu-migrations OR migrations                       [Software event]
  dummy                                              [Software event]
  emulation-faults                                   [Software event]
  major-faults                                       [Software event]
  minor-faults                                       [Software event]
  page-faults OR faults                              [Software event]
  task-clock                                         [Software event]
  L1-dcache-load-misses                              [Hardware cache event]
  L1-dcache-loads                                    [Hardware cache event]
  L1-dcache-store-misses                             [Hardware cache event]
  L1-dcache-stores                                   [Hardware cache event]
  L1-icache-load-misses                              [Hardware cache event]
  L1-icache-loads                                    [Hardware cache event]
  L1-icache-prefetches                               [Hardware cache event]
  LLC-load-misses                                    [Hardware cache event]
  LLC-loads                                          [Hardware cache event]
  LLC-store-misses                                   [Hardware cache event]
  LLC-stores                                         [Hardware cache event]
  branch-load-misses                                 [Hardware cache event]
  branch-loads                                       [Hardware cache event]
  iTLB-load-misses                                   [Hardware cache event]
  iTLB-loads                                         [Hardware cache event]
  rNNN                                               [Raw hardware
event descriptor]
  cpu/t1=v1[,t2=v2,t3 ...]/modifier                  [Raw hardware
event descriptor]
  mem:<addr>[/len][:access]                          [Hardware breakpoint]
  ath10k:ath10k_htt_pktlog                           [Tracepoint event]
  ath10k:ath10k_htt_rx_desc                          [Tracepoint event]
  ath10k:ath10k_htt_stats                            [Tracepoint event]
  ath10k:ath10k_htt_tx                               [Tracepoint event]
  ath10k:ath10k_log_dbg                              [Tracepoint event]
  ath10k:ath10k_log_dbg_dump                         [Tracepoint event]
  ath10k:ath10k_log_err                              [Tracepoint event]
  ath10k:ath10k_log_info                             [Tracepoint event]
  ath10k:ath10k_log_warn                             [Tracepoint event]
  ath10k:ath10k_rx_hdr                               [Tracepoint event]
  ath10k:ath10k_rx_payload                           [Tracepoint event]
  ath10k:ath10k_tx_hdr                               [Tracepoint event]
  ath10k:ath10k_tx_payload                           [Tracepoint event]
  ath10k:ath10k_txrx_tx_unref                        [Tracepoint event]
  ath10k:ath10k_wmi_cmd                              [Tracepoint event]
  ath10k:ath10k_wmi_dbglog                           [Tracepoint event]
  ath10k:ath10k_wmi_diag                             [Tracepoint event]
  ath10k:ath10k_wmi_diag_container                   [Tracepoint event]
  ath10k:ath10k_wmi_event                            [Tracepoint event]
  ath:ath_log                                        [Tracepoint event]
  block:block_bio_backmerge                          [Tracepoint event]
  block:block_bio_bounce                             [Tracepoint event]
  block:block_bio_complete                           [Tracepoint event]
  block:block_bio_frontmerge                         [Tracepoint event]
  block:block_bio_queue                              [Tracepoint event]
  block:block_bio_remap                              [Tracepoint event]
  block:block_dirty_buffer                           [Tracepoint event]
  block:block_getrq                                  [Tracepoint event]
  block:block_plug                                   [Tracepoint event]
  block:block_rq_abort                               [Tracepoint event]
  block:block_rq_complete                            [Tracepoint event]
  block:block_rq_insert                              [Tracepoint event]
  block:block_rq_issue                               [Tracepoint event]
  block:block_rq_remap                               [Tracepoint event]
  block:block_rq_requeue                             [Tracepoint event]
  block:block_sleeprq                                [Tracepoint event]
  block:block_split                                  [Tracepoint event]
  block:block_touch_buffer                           [Tracepoint event]
  block:block_unplug                                 [Tracepoint event]
  cfg80211:cfg80211_cac_event                        [Tracepoint event]
  cfg80211:cfg80211_ch_switch_notify                 [Tracepoint event]
  cfg80211:cfg80211_ch_switch_started_notify         [Tracepoint event]
  cfg80211:cfg80211_chandef_dfs_required             [Tracepoint event]
  cfg80211:cfg80211_cqm_pktloss_notify               [Tracepoint event]
  cfg80211:cfg80211_cqm_rssi_notify                  [Tracepoint event]
  cfg80211:cfg80211_del_sta                          [Tracepoint event]
  cfg80211:cfg80211_ft_event                         [Tracepoint event]
  cfg80211:cfg80211_get_bss                          [Tracepoint event]
  cfg80211:cfg80211_gtk_rekey_notify                 [Tracepoint event]
  cfg80211:cfg80211_ibss_joined                      [Tracepoint event]
  cfg80211:cfg80211_inform_bss_frame                 [Tracepoint event]
  cfg80211:cfg80211_mgmt_tx_status                   [Tracepoint event]
  cfg80211:cfg80211_michael_mic_failure              [Tracepoint event]
  cfg80211:cfg80211_new_sta                          [Tracepoint event]
  cfg80211:cfg80211_notify_new_peer_candidate        [Tracepoint event]
  cfg80211:cfg80211_pmksa_candidate_notify           [Tracepoint event]
  cfg80211:cfg80211_probe_status                     [Tracepoint event]
  cfg80211:cfg80211_radar_event                      [Tracepoint event]
  cfg80211:cfg80211_ready_on_channel                 [Tracepoint event]
  cfg80211:cfg80211_ready_on_channel_expired         [Tracepoint event]
  cfg80211:cfg80211_reg_can_beacon                   [Tracepoint event]
  cfg80211:cfg80211_report_obss_beacon               [Tracepoint event]
  cfg80211:cfg80211_report_wowlan_wakeup             [Tracepoint event]
  cfg80211:cfg80211_return_bool                      [Tracepoint event]
  cfg80211:cfg80211_return_bss                       [Tracepoint event]
  cfg80211:cfg80211_return_u32                       [Tracepoint event]
  cfg80211:cfg80211_return_uint                      [Tracepoint event]
  cfg80211:cfg80211_rx_mgmt                          [Tracepoint event]
  cfg80211:cfg80211_rx_mlme_mgmt                     [Tracepoint event]
  cfg80211:cfg80211_rx_spurious_frame                [Tracepoint event]
  cfg80211:cfg80211_rx_unexpected_4addr_frame        [Tracepoint event]
  cfg80211:cfg80211_rx_unprot_mlme_mgmt              [Tracepoint event]
  cfg80211:cfg80211_scan_done                        [Tracepoint event]
  cfg80211:cfg80211_sched_scan_results               [Tracepoint event]
  cfg80211:cfg80211_sched_scan_stopped               [Tracepoint event]
  cfg80211:cfg80211_send_assoc_timeout               [Tracepoint event]
  cfg80211:cfg80211_send_auth_timeout                [Tracepoint event]
  cfg80211:cfg80211_send_rx_assoc                    [Tracepoint event]
  cfg80211:cfg80211_send_rx_auth                     [Tracepoint event]
  cfg80211:cfg80211_stop_iface                       [Tracepoint event]
  cfg80211:cfg80211_tdls_oper_request                [Tracepoint event]
  cfg80211:cfg80211_tx_mlme_mgmt                     [Tracepoint event]
  cfg80211:rdev_abort_scan                           [Tracepoint event]
  cfg80211:rdev_add_key                              [Tracepoint event]
  cfg80211:rdev_add_mpath                            [Tracepoint event]
  cfg80211:rdev_add_nan_func                         [Tracepoint event]
  cfg80211:rdev_add_station                          [Tracepoint event]
  cfg80211:rdev_add_tx_ts                            [Tracepoint event]
  cfg80211:rdev_add_virtual_intf                     [Tracepoint event]
  cfg80211:rdev_assoc                                [Tracepoint event]
  cfg80211:rdev_auth                                 [Tracepoint event]
  cfg80211:rdev_cancel_remain_on_channel             [Tracepoint event]
  cfg80211:rdev_change_beacon                        [Tracepoint event]
  cfg80211:rdev_change_bss                           [Tracepoint event]
  cfg80211:rdev_change_mpath                         [Tracepoint event]
  cfg80211:rdev_change_station                       [Tracepoint event]
  cfg80211:rdev_change_virtual_intf                  [Tracepoint event]
  cfg80211:rdev_channel_switch                       [Tracepoint event]
  cfg80211:rdev_connect                              [Tracepoint event]
  cfg80211:rdev_crit_proto_start                     [Tracepoint event]
  cfg80211:rdev_crit_proto_stop                      [Tracepoint event]
  cfg80211:rdev_deauth                               [Tracepoint event]
  cfg80211:rdev_del_key                              [Tracepoint event]
  cfg80211:rdev_del_mpath                            [Tracepoint event]
  cfg80211:rdev_del_nan_func                         [Tracepoint event]
  cfg80211:rdev_del_pmksa                            [Tracepoint event]
  cfg80211:rdev_del_station                          [Tracepoint event]
  cfg80211:rdev_del_tx_ts                            [Tracepoint event]
  cfg80211:rdev_del_virtual_intf                     [Tracepoint event]
  cfg80211:rdev_disassoc                             [Tracepoint event]
  cfg80211:rdev_disconnect                           [Tracepoint event]
  cfg80211:rdev_dump_mpath                           [Tracepoint event]
  cfg80211:rdev_dump_mpp                             [Tracepoint event]
  cfg80211:rdev_dump_station                         [Tracepoint event]
  cfg80211:rdev_dump_survey                          [Tracepoint event]
  cfg80211:rdev_flush_pmksa                          [Tracepoint event]
  cfg80211:rdev_get_antenna                          [Tracepoint event]
  cfg80211:rdev_get_channel                          [Tracepoint event]
  cfg80211:rdev_get_key                              [Tracepoint event]
  cfg80211:rdev_get_mesh_config                      [Tracepoint event]
  cfg80211:rdev_get_mpath                            [Tracepoint event]
  cfg80211:rdev_get_mpp                              [Tracepoint event]
  cfg80211:rdev_get_station                          [Tracepoint event]
  cfg80211:rdev_get_tx_power                         [Tracepoint event]
  cfg80211:rdev_join_ibss                            [Tracepoint event]
  cfg80211:rdev_join_mesh                            [Tracepoint event]
  cfg80211:rdev_join_ocb                             [Tracepoint event]
  cfg80211:rdev_leave_ibss                           [Tracepoint event]
  cfg80211:rdev_leave_mesh                           [Tracepoint event]
  cfg80211:rdev_leave_ocb                            [Tracepoint event]
  cfg80211:rdev_libertas_set_mesh_channel            [Tracepoint event]
  cfg80211:rdev_mgmt_frame_register                  [Tracepoint event]
  cfg80211:rdev_mgmt_tx                              [Tracepoint event]
  cfg80211:rdev_mgmt_tx_cancel_wait                  [Tracepoint event]
  cfg80211:rdev_nan_change_conf                      [Tracepoint event]
  cfg80211:rdev_probe_client                         [Tracepoint event]
  cfg80211:rdev_remain_on_channel                    [Tracepoint event]
  cfg80211:rdev_resume                               [Tracepoint event]
  cfg80211:rdev_return_chandef                       [Tracepoint event]
  cfg80211:rdev_return_int                           [Tracepoint event]
  cfg80211:rdev_return_int_cookie                    [Tracepoint event]
  cfg80211:rdev_return_int_int                       [Tracepoint event]
  cfg80211:rdev_return_int_mesh_config               [Tracepoint event]
  cfg80211:rdev_return_int_mpath_info                [Tracepoint event]
  cfg80211:rdev_return_int_station_info              [Tracepoint event]
  cfg80211:rdev_return_int_survey_info               [Tracepoint event]
  cfg80211:rdev_return_int_tx_rx                     [Tracepoint event]
  cfg80211:rdev_return_void                          [Tracepoint event]
  cfg80211:rdev_return_void_tx_rx                    [Tracepoint event]
  cfg80211:rdev_return_wdev                          [Tracepoint event]
  cfg80211:rdev_rfkill_poll                          [Tracepoint event]
  cfg80211:rdev_scan                                 [Tracepoint event]
  cfg80211:rdev_sched_scan_start                     [Tracepoint event]
  cfg80211:rdev_sched_scan_stop                      [Tracepoint event]
  cfg80211:rdev_set_antenna                          [Tracepoint event]
  cfg80211:rdev_set_ap_chanwidth                     [Tracepoint event]
  cfg80211:rdev_set_bitrate_mask                     [Tracepoint event]
  cfg80211:rdev_set_coalesce                         [Tracepoint event]
  cfg80211:rdev_set_cqm_rssi_config                  [Tracepoint event]
  cfg80211:rdev_set_cqm_txe_config                   [Tracepoint event]
  cfg80211:rdev_set_default_key                      [Tracepoint event]
  cfg80211:rdev_set_default_mgmt_key                 [Tracepoint event]
  cfg80211:rdev_set_mac_acl                          [Tracepoint event]
  cfg80211:rdev_set_mcast_rate                       [Tracepoint event]
  cfg80211:rdev_set_monitor_channel                  [Tracepoint event]
  cfg80211:rdev_set_noack_map                        [Tracepoint event]
  cfg80211:rdev_set_pmksa                            [Tracepoint event]
  cfg80211:rdev_set_power_mgmt                       [Tracepoint event]
  cfg80211:rdev_set_qos_map                          [Tracepoint event]
  cfg80211:rdev_set_rekey_data                       [Tracepoint event]
  cfg80211:rdev_set_tx_power                         [Tracepoint event]
  cfg80211:rdev_set_txq_params                       [Tracepoint event]
  cfg80211:rdev_set_wakeup                           [Tracepoint event]
  cfg80211:rdev_set_wds_peer                         [Tracepoint event]
  cfg80211:rdev_set_wiphy_params                     [Tracepoint event]
  cfg80211:rdev_start_ap                             [Tracepoint event]
  cfg80211:rdev_start_nan                            [Tracepoint event]
  cfg80211:rdev_start_p2p_device                     [Tracepoint event]
  cfg80211:rdev_start_radar_detection                [Tracepoint event]
  cfg80211:rdev_stop_ap                              [Tracepoint event]
  cfg80211:rdev_stop_nan                             [Tracepoint event]
  cfg80211:rdev_stop_p2p_device                      [Tracepoint event]
  cfg80211:rdev_suspend                              [Tracepoint event]
  cfg80211:rdev_tdls_cancel_channel_switch           [Tracepoint event]
  cfg80211:rdev_tdls_channel_switch                  [Tracepoint event]
  cfg80211:rdev_tdls_mgmt                            [Tracepoint event]
  cfg80211:rdev_tdls_oper                            [Tracepoint event]
  cfg80211:rdev_testmode_cmd                         [Tracepoint event]
  cfg80211:rdev_testmode_dump                        [Tracepoint event]
  cfg80211:rdev_update_ft_ies                        [Tracepoint event]
  cfg80211:rdev_update_mesh_config                   [Tracepoint event]
  clk:clk_disable                                    [Tracepoint event]
  clk:clk_disable_complete                           [Tracepoint event]
  clk:clk_enable                                     [Tracepoint event]
  clk:clk_enable_complete                            [Tracepoint event]
  clk:clk_prepare                                    [Tracepoint event]
  clk:clk_prepare_complete                           [Tracepoint event]
  clk:clk_set_parent                                 [Tracepoint event]
  clk:clk_set_parent_complete                        [Tracepoint event]
  clk:clk_set_phase                                  [Tracepoint event]
  clk:clk_set_phase_complete                         [Tracepoint event]
  clk:clk_set_rate                                   [Tracepoint event]
  clk:clk_set_rate_complete                          [Tracepoint event]
  clk:clk_unprepare                                  [Tracepoint event]
  clk:clk_unprepare_complete                         [Tracepoint event]
  fib:fib_table_lookup                               [Tracepoint event]
  fib:fib_table_lookup_nh                            [Tracepoint event]
  fib:fib_validate_source                            [Tracepoint event]
  filelock:break_lease_block                         [Tracepoint event]
  filelock:break_lease_noblock                       [Tracepoint event]
  filelock:break_lease_unblock                       [Tracepoint event]
  filelock:generic_add_lease                         [Tracepoint event]
  filelock:generic_delete_lease                      [Tracepoint event]
  filelock:time_out_leases                           [Tracepoint event]
  filemap:mm_filemap_add_to_page_cache               [Tracepoint event]
  filemap:mm_filemap_delete_from_page_cache          [Tracepoint event]
  i2c:i2c_read                                       [Tracepoint event]
  i2c:i2c_reply                                      [Tracepoint event]
  i2c:i2c_result                                     [Tracepoint event]
  i2c:i2c_write                                      [Tracepoint event]
  i2c:smbus_read                                     [Tracepoint event]
  i2c:smbus_reply                                    [Tracepoint event]
  i2c:smbus_result                                   [Tracepoint event]
  i2c:smbus_write                                    [Tracepoint event]
  irq:irq_handler_entry                              [Tracepoint event]
  irq:irq_handler_exit                               [Tracepoint event]
  irq:softirq_entry                                  [Tracepoint event]
  irq:softirq_exit                                   [Tracepoint event]
  irq:softirq_raise                                  [Tracepoint event]
  kmem:kfree                                         [Tracepoint event]
  kmem:kmalloc                                       [Tracepoint event]
  kmem:kmalloc_node                                  [Tracepoint event]
  kmem:kmem_cache_alloc                              [Tracepoint event]
  kmem:kmem_cache_alloc_node                         [Tracepoint event]
  kmem:kmem_cache_free                               [Tracepoint event]
  kmem:mm_page_alloc                                 [Tracepoint event]
  kmem:mm_page_alloc_extfrag                         [Tracepoint event]
  kmem:mm_page_alloc_zone_locked                     [Tracepoint event]
  kmem:mm_page_free                                  [Tracepoint event]
  kmem:mm_page_free_batched                          [Tracepoint event]
  kmem:mm_page_pcpu_drain                            [Tracepoint event]
  mac80211:api_beacon_loss                           [Tracepoint event]
  mac80211:api_chswitch_done                         [Tracepoint event]
  mac80211:api_connection_loss                       [Tracepoint event]
  mac80211:api_cqm_beacon_loss_notify                [Tracepoint event]
  mac80211:api_cqm_rssi_notify                       [Tracepoint event]
  mac80211:api_enable_rssi_reports                   [Tracepoint event]
  mac80211:api_eosp                                  [Tracepoint event]
  mac80211:api_gtk_rekey_notify                      [Tracepoint event]
  mac80211:api_radar_detected                        [Tracepoint event]
  mac80211:api_ready_on_channel                      [Tracepoint event]
  mac80211:api_remain_on_channel_expired             [Tracepoint event]
  mac80211:api_restart_hw                            [Tracepoint event]
  mac80211:api_scan_completed                        [Tracepoint event]
  mac80211:api_sched_scan_results                    [Tracepoint event]
  mac80211:api_sched_scan_stopped                    [Tracepoint event]
  mac80211:api_send_eosp_nullfunc                    [Tracepoint event]
  mac80211:api_sta_block_awake                       [Tracepoint event]
  mac80211:api_sta_set_buffered                      [Tracepoint event]
  mac80211:api_start_tx_ba_cb                        [Tracepoint event]
  mac80211:api_start_tx_ba_session                   [Tracepoint event]
  mac80211:api_stop_tx_ba_cb                         [Tracepoint event]
  mac80211:api_stop_tx_ba_session                    [Tracepoint event]
  mac80211:drv_add_chanctx                           [Tracepoint event]
  mac80211:drv_add_interface                         [Tracepoint event]
  mac80211:drv_add_nan_func                          [Tracepoint event]
  mac80211:drv_allow_buffered_frames                 [Tracepoint event]
  mac80211:drv_ampdu_action                          [Tracepoint event]
  mac80211:drv_assign_vif_chanctx                    [Tracepoint event]
  mac80211:drv_bss_info_changed                      [Tracepoint event]
  mac80211:drv_cancel_hw_scan                        [Tracepoint event]
  mac80211:drv_cancel_remain_on_channel              [Tracepoint event]
  mac80211:drv_change_chanctx                        [Tracepoint event]
  mac80211:drv_change_interface                      [Tracepoint event]
  mac80211:drv_channel_switch                        [Tracepoint event]
  mac80211:drv_channel_switch_beacon                 [Tracepoint event]
  mac80211:drv_conf_tx                               [Tracepoint event]
  mac80211:drv_config                                [Tracepoint event]
  mac80211:drv_config_iface_filter                   [Tracepoint event]
  mac80211:drv_configure_filter                      [Tracepoint event]
  mac80211:drv_del_nan_func                          [Tracepoint event]
  mac80211:drv_event_callback                        [Tracepoint event]
  mac80211:drv_flush                                 [Tracepoint event]
  mac80211:drv_get_antenna                           [Tracepoint event]
  mac80211:drv_get_et_sset_count                     [Tracepoint event]
  mac80211:drv_get_et_stats                          [Tracepoint event]
  mac80211:drv_get_et_strings                        [Tracepoint event]
  mac80211:drv_get_expected_throughput               [Tracepoint event]
  mac80211:drv_get_key_seq                           [Tracepoint event]
  mac80211:drv_get_ringparam                         [Tracepoint event]
  mac80211:drv_get_stats                             [Tracepoint event]
  mac80211:drv_get_survey                            [Tracepoint event]
  mac80211:drv_get_tsf                               [Tracepoint event]
  mac80211:drv_get_txpower                           [Tracepoint event]
  mac80211:drv_hw_scan                               [Tracepoint event]
  mac80211:drv_ipv6_addr_change                      [Tracepoint event]
  mac80211:drv_join_ibss                             [Tracepoint event]
  mac80211:drv_leave_ibss                            [Tracepoint event]
  mac80211:drv_mgd_prepare_tx                        [Tracepoint event]
  mac80211:drv_mgd_protect_tdls_discover             [Tracepoint event]
  mac80211:drv_nan_change_conf                       [Tracepoint event]
  mac80211:drv_offchannel_tx_cancel_wait             [Tracepoint event]
  mac80211:drv_offset_tsf                            [Tracepoint event]
  mac80211:drv_post_channel_switch                   [Tracepoint event]
  mac80211:drv_pre_channel_switch                    [Tracepoint event]
  mac80211:drv_prepare_multicast                     [Tracepoint event]
  mac80211:drv_reconfig_complete                     [Tracepoint event]
  mac80211:drv_release_buffered_frames               [Tracepoint event]
  mac80211:drv_remain_on_channel                     [Tracepoint event]
  mac80211:drv_remove_chanctx                        [Tracepoint event]
  mac80211:drv_remove_interface                      [Tracepoint event]
  mac80211:drv_reset_tsf                             [Tracepoint event]
  mac80211:drv_resume                                [Tracepoint event]
  mac80211:drv_return_bool                           [Tracepoint event]
  mac80211:drv_return_int                            [Tracepoint event]
  mac80211:drv_return_u32                            [Tracepoint event]
  mac80211:drv_return_u64                            [Tracepoint event]
  mac80211:drv_return_void                           [Tracepoint event]
  mac80211:drv_sched_scan_start                      [Tracepoint event]
  mac80211:drv_sched_scan_stop                       [Tracepoint event]
  mac80211:drv_set_antenna                           [Tracepoint event]
  mac80211:drv_set_bitrate_mask                      [Tracepoint event]
  mac80211:drv_set_coverage_class                    [Tracepoint event]
  mac80211:drv_set_default_unicast_key               [Tracepoint event]
  mac80211:drv_set_frag_threshold                    [Tracepoint event]
  mac80211:drv_set_key                               [Tracepoint event]
  mac80211:drv_set_rekey_data                        [Tracepoint event]
  mac80211:drv_set_ringparam                         [Tracepoint event]
  mac80211:drv_set_rts_threshold                     [Tracepoint event]
  mac80211:drv_set_tim                               [Tracepoint event]
  mac80211:drv_set_tsf                               [Tracepoint event]
  mac80211:drv_set_wakeup                            [Tracepoint event]
  mac80211:drv_sta_add                               [Tracepoint event]
  mac80211:drv_sta_notify                            [Tracepoint event]
  mac80211:drv_sta_pre_rcu_remove                    [Tracepoint event]
  mac80211:drv_sta_rate_tbl_update                   [Tracepoint event]
  mac80211:drv_sta_rc_update                         [Tracepoint event]
  mac80211:drv_sta_remove                            [Tracepoint event]
  mac80211:drv_sta_state                             [Tracepoint event]
  mac80211:drv_sta_statistics                        [Tracepoint event]
  mac80211:drv_start                                 [Tracepoint event]
  mac80211:drv_start_ap                              [Tracepoint event]
  mac80211:drv_start_nan                             [Tracepoint event]
  mac80211:drv_stop                                  [Tracepoint event]
  mac80211:drv_stop_ap                               [Tracepoint event]
  mac80211:drv_stop_nan                              [Tracepoint event]
  mac80211:drv_suspend                               [Tracepoint event]
  mac80211:drv_sw_scan_complete                      [Tracepoint event]
  mac80211:drv_sw_scan_start                         [Tracepoint event]
  mac80211:drv_switch_vif_chanctx                    [Tracepoint event]
  mac80211:drv_sync_rx_queues                        [Tracepoint event]
  mac80211:drv_tdls_cancel_channel_switch            [Tracepoint event]
  mac80211:drv_tdls_channel_switch                   [Tracepoint event]
  mac80211:drv_tdls_recv_channel_switch              [Tracepoint event]
  mac80211:drv_tx_frames_pending                     [Tracepoint event]
  mac80211:drv_tx_last_beacon                        [Tracepoint event]
  mac80211:drv_unassign_vif_chanctx                  [Tracepoint event]
  mac80211:drv_update_tkip_key                       [Tracepoint event]
  mac80211:drv_wake_tx_queue                         [Tracepoint event]
  mac80211:stop_queue                                [Tracepoint event]
  mac80211:wake_queue                                [Tracepoint event]
  module:module_free                                 [Tracepoint event]
  module:module_get                                  [Tracepoint event]
  module:module_load                                 [Tracepoint event]
  module:module_put                                  [Tracepoint event]
  module:module_request                              [Tracepoint event]
  napi:napi_poll                                     [Tracepoint event]
  net:napi_gro_frags_entry                           [Tracepoint event]
  net:napi_gro_receive_entry                         [Tracepoint event]
  net:net_dev_queue                                  [Tracepoint event]
  net:net_dev_start_xmit                             [Tracepoint event]
  net:net_dev_xmit                                   [Tracepoint event]
  net:netif_receive_skb                              [Tracepoint event]
  net:netif_receive_skb_entry                        [Tracepoint event]
  net:netif_rx                                       [Tracepoint event]
  net:netif_rx_entry                                 [Tracepoint event]
  net:netif_rx_ni_entry                              [Tracepoint event]
  oom:oom_score_adj_update                           [Tracepoint event]
  pagemap:mm_lru_activate                            [Tracepoint event]
  pagemap:mm_lru_insertion                           [Tracepoint event]
  power:clock_disable                                [Tracepoint event]
  power:clock_enable                                 [Tracepoint event]
  power:clock_set_rate                               [Tracepoint event]
  power:cpu_frequency                                [Tracepoint event]
  power:cpu_idle                                     [Tracepoint event]
  power:dev_pm_qos_add_request                       [Tracepoint event]
  power:dev_pm_qos_remove_request                    [Tracepoint event]
  power:dev_pm_qos_update_request                    [Tracepoint event]
  power:device_pm_callback_end                       [Tracepoint event]
  power:device_pm_callback_start                     [Tracepoint event]
  power:pm_qos_add_request                           [Tracepoint event]
  power:pm_qos_remove_request                        [Tracepoint event]
  power:pm_qos_update_flags                          [Tracepoint event]
  power:pm_qos_update_request                        [Tracepoint event]
  power:pm_qos_update_request_timeout                [Tracepoint event]
  power:pm_qos_update_target                         [Tracepoint event]
  power:power_domain_target                          [Tracepoint event]
  power:pstate_sample                                [Tracepoint event]
  power:suspend_resume                               [Tracepoint event]
  power:wakeup_source_activate                       [Tracepoint event]
  power:wakeup_source_deactivate                     [Tracepoint event]
  printk:console                                     [Tracepoint event]
  random:add_device_randomness                       [Tracepoint event]
  random:add_disk_randomness                         [Tracepoint event]
  random:add_input_randomness                        [Tracepoint event]
  random:credit_entropy_bits                         [Tracepoint event]
  random:debit_entropy                               [Tracepoint event]
  random:extract_entropy                             [Tracepoint event]
  random:extract_entropy_user                        [Tracepoint event]
  random:get_random_bytes                            [Tracepoint event]
  random:get_random_bytes_arch                       [Tracepoint event]
  random:mix_pool_bytes                              [Tracepoint event]
  random:mix_pool_bytes_nolock                       [Tracepoint event]
  random:push_to_pool                                [Tracepoint event]
  random:random_read                                 [Tracepoint event]
  random:urandom_read                                [Tracepoint event]
  random:xfer_secondary_pool                         [Tracepoint event]
  raw_syscalls:sys_enter                             [Tracepoint event]
  raw_syscalls:sys_exit                              [Tracepoint event]
  rcu:rcu_utilization                                [Tracepoint event]
  sched:sched_kthread_stop                           [Tracepoint event]
  sched:sched_kthread_stop_ret                       [Tracepoint event]
  sched:sched_migrate_task                           [Tracepoint event]
  sched:sched_move_numa                              [Tracepoint event]
  sched:sched_pi_setprio                             [Tracepoint event]
  sched:sched_process_exec                           [Tracepoint event]
  sched:sched_process_exit                           [Tracepoint event]
  sched:sched_process_fork                           [Tracepoint event]
  sched:sched_process_free                           [Tracepoint event]
  sched:sched_process_wait                           [Tracepoint event]
  sched:sched_stat_blocked                           [Tracepoint event]
  sched:sched_stat_iowait                            [Tracepoint event]
  sched:sched_stat_runtime                           [Tracepoint event]
  sched:sched_stat_sleep                             [Tracepoint event]
  sched:sched_stat_wait                              [Tracepoint event]
  sched:sched_stick_numa                             [Tracepoint event]
  sched:sched_swap_numa                              [Tracepoint event]
  sched:sched_switch                                 [Tracepoint event]
  sched:sched_wait_task                              [Tracepoint event]
  sched:sched_wake_idle_without_ipi                  [Tracepoint event]
  sched:sched_wakeup                                 [Tracepoint event]
  sched:sched_wakeup_new                             [Tracepoint event]
  sched:sched_waking                                 [Tracepoint event]
  signal:signal_deliver                              [Tracepoint event]
  signal:signal_generate                             [Tracepoint event]
  skb:consume_skb                                    [Tracepoint event]
  skb:kfree_skb                                      [Tracepoint event]
  skb:skb_copy_datagram_iovec                        [Tracepoint event]
  sock:sock_exceed_buf_limit                         [Tracepoint event]
  sock:sock_rcvqueue_full                            [Tracepoint event]
  spi:spi_master_busy                                [Tracepoint event]
  spi:spi_master_idle                                [Tracepoint event]
  spi:spi_message_done                               [Tracepoint event]
  spi:spi_message_start                              [Tracepoint event]
  spi:spi_message_submit                             [Tracepoint event]
  spi:spi_transfer_start                             [Tracepoint event]
  spi:spi_transfer_stop                              [Tracepoint event]
  task:task_newtask                                  [Tracepoint event]
  task:task_rename                                   [Tracepoint event]
  timer:hrtimer_cancel                               [Tracepoint event]
  timer:hrtimer_expire_entry                         [Tracepoint event]
  timer:hrtimer_expire_exit                          [Tracepoint event]
  timer:hrtimer_init                                 [Tracepoint event]
  timer:hrtimer_start                                [Tracepoint event]
  timer:itimer_expire                                [Tracepoint event]
  timer:itimer_state                                 [Tracepoint event]
  timer:timer_cancel                                 [Tracepoint event]
  timer:timer_expire_entry                           [Tracepoint event]
  timer:timer_expire_exit                            [Tracepoint event]
  timer:timer_init                                   [Tracepoint event]
  timer:timer_start                                  [Tracepoint event]
  udp:udp_fail_queue_rcv_skb                         [Tracepoint event]
  vmscan:mm_shrink_slab_end                          [Tracepoint event]
  vmscan:mm_shrink_slab_start                        [Tracepoint event]
  vmscan:mm_vmscan_direct_reclaim_begin              [Tracepoint event]
  vmscan:mm_vmscan_direct_reclaim_end                [Tracepoint event]
  vmscan:mm_vmscan_kswapd_sleep                      [Tracepoint event]
  vmscan:mm_vmscan_kswapd_wake                       [Tracepoint event]
  vmscan:mm_vmscan_lru_isolate                       [Tracepoint event]
  vmscan:mm_vmscan_lru_shrink_inactive               [Tracepoint event]
  vmscan:mm_vmscan_memcg_isolate                     [Tracepoint event]
  vmscan:mm_vmscan_memcg_reclaim_begin               [Tracepoint event]
  vmscan:mm_vmscan_memcg_reclaim_end                 [Tracepoint event]
  vmscan:mm_vmscan_memcg_softlimit_reclaim_begin     [Tracepoint event]
  vmscan:mm_vmscan_memcg_softlimit_reclaim_end       [Tracepoint event]
  vmscan:mm_vmscan_wakeup_kswapd                     [Tracepoint event]
  vmscan:mm_vmscan_writepage                         [Tracepoint event]
  workqueue:workqueue_activate_work                  [Tracepoint event]
  workqueue:workqueue_execute_end                    [Tracepoint event]
  workqueue:workqueue_execute_start                  [Tracepoint event]
  workqueue:workqueue_queue_work                     [Tracepoint event]
  writeback:balance_dirty_pages                      [Tracepoint event]
  writeback:bdi_dirty_ratelimit                      [Tracepoint event]
  writeback:global_dirty_state                       [Tracepoint event]
  writeback:wbc_writepage                            [Tracepoint event]
  writeback:writeback_bdi_register                   [Tracepoint event]
  writeback:writeback_congestion_wait                [Tracepoint event]
  writeback:writeback_dirty_inode                    [Tracepoint event]
  writeback:writeback_dirty_inode_enqueue            [Tracepoint event]
  writeback:writeback_dirty_inode_start              [Tracepoint event]
  writeback:writeback_dirty_page                     [Tracepoint event]
  writeback:writeback_exec                           [Tracepoint event]
  writeback:writeback_lazytime                       [Tracepoint event]
  writeback:writeback_lazytime_iput                  [Tracepoint event]
  writeback:writeback_mark_inode_dirty               [Tracepoint event]
  writeback:writeback_nowork                         [Tracepoint event]
  writeback:writeback_pages_written                  [Tracepoint event]
  writeback:writeback_queue                          [Tracepoint event]
  writeback:writeback_queue_io                       [Tracepoint event]
  writeback:writeback_sb_inodes_requeue              [Tracepoint event]
  writeback:writeback_single_inode                   [Tracepoint event]
  writeback:writeback_single_inode_start             [Tracepoint event]
  writeback:writeback_start                          [Tracepoint event]
  writeback:writeback_wait                           [Tracepoint event]
  writeback:writeback_wait_iff_congested             [Tracepoint event]
  writeback:writeback_wake_background                [Tracepoint event]
  writeback:writeback_write_inode                    [Tracepoint event]
  writeback:writeback_write_inode_start              [Tracepoint event]
  writeback:writeback_written                        [Tracepoint event]


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