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>From ftrace: + echo 0 + cat /debug/tracing/trace # tracer: function # # TASK-PID CPU# TIMESTAMP FUNCTION # | | | | | firefox-3354 [001] 4154503878.376251: hrtimer_init <-futex_wait firefox-3354 [001] 4154503878.376253: hrtimer_init_sleeper <-futex_wait firefox-3354 [001] 4154503878.376253: hrtimer_start_range_ns <-futex_wait firefox-3352 [001] 4154503878.376264: hrtimer_interrupt <-smp_apic_timer_interrupt firefox-3352 [001] 4154503878.376266: hrtimer_run_queues <-run_local_timers firefox-3352 [001] 4154503878.376271: hrtimer_forward <-tick_sched_timer firefox-3352 [001] 4154503878.376273: hrtimer_run_pending <-run_timer_softirq gnome-terminal-3077 [000] 4154503878.376282: hrtimer_cancel <-schedule_hrtimeout_range gnome-terminal-3077 [000] 4154503878.376283: hrtimer_try_to_cancel <-hrtimer_cancel gnome-terminal-3077 [000] 4154503878.376345: hrtimer_start_range_ns <-schedule_hrtimeout_range bash-8773 [000] 4154503878.376541: hrtimer_init <-copy_process usleep-8774 [000] 4154503878.377014: hrtimer_interrupt <-smp_apic_timer_interrupt usleep-8774 [000] 4154503878.377019: hrtimer_run_queues <-run_local_timers usleep-8774 [000] 4154503878.377024: hrtimer_forward <-tick_sched_timer usleep-8774 [000] 4154503878.377026: hrtimer_run_pending <-run_timer_softirq firefox-3352 [001] 4154503878.377264: hrtimer_interrupt <-smp_apic_timer_interrupt firefox-3352 [001] 4154503878.377269: hrtimer_run_queues <-run_local_timers firefox-3352 [001] 4154503878.377274: hrtimer_forward <-tick_sched_timer firefox-3352 [001] 4154503878.377276: hrtimer_run_pending <-run_timer_softirq usleep-8774 [000] 4154503878.377752: sys_nanosleep <-sysenter_do_call usleep-8774 [000] 4154503878.377753: hrtimer_nanosleep <-sys_nanosleep usleep-8774 [000] 4154503878.377754: hrtimer_start_range_ns <-do_nanosleep usleep-8774 [000] 4154503878.377756: hrtimer_reprogram <-enqueue_hrtimer bash-8773 [000] 4154503878.377808: hrtimer_interrupt <-smp_apic_timer_interrupt bash-8773 [000] 4154503878.377810: hrtimer_wakeup <-__run_hrtimer usleep-8774 [000] 4154503878.377820: hrtimer_cancel <-do_nanosleep usleep-8774 [000] 4154503878.377820: hrtimer_try_to_cancel <-hrtimer_cancel usleep-8774 [000] 4154503878.377837: hrtimer_cancel <-do_exit usleep-8774 [000] 4154503878.377837: hrtimer_try_to_cancel <-hrtimer_cancel bash-8773 [000] 4154503878.378013: hrtimer_interrupt <-smp_apic_timer_interrupt bash-8773 [000] 4154503878.378017: hrtimer_run_queues <-run_local_timers bash-8773 [000] 4154503878.378021: hrtimer_forward <-tick_sched_timer bash-8773 [000] 4154503878.378024: hrtimer_run_pending <-run_timer_softirq gnome-terminal-3077 [000] 4154503878.378104: hrtimer_cancel <-schedule_hrtimeout_range gnome-terminal-3077 [000] 4154503878.378105: hrtimer_try_to_cancel <-hrtimer_cancel gnome-terminal-3077 [000] 4154503878.378191: hrtimer_start_range_ns <-schedule_hrtimeout_range firefox-3352 [001] 4154503878.378264: hrtimer_interrupt <-smp_apic_timer_interrupt firefox-3352 [001] 4154503878.378269: hrtimer_run_queues <-run_local_timers firefox-3352 [001] 4154503878.378274: hrtimer_forward <-tick_sched_timer firefox-3352 [001] 4154503878.378276: hrtimer_run_pending <-run_timer_softirq |
