proc_timer_stats(5) File Formats Manual proc_timer_stats(5) /proc/timer_stats - timer statistics /proc/timer_stats (Linux 2.6.21 Linux 4.10) , Linux, . . -- . (CONFIG_TIMER_STATS) , . : , . /proc/timer_stats . timer_stats . : # echo 1 > /proc/timer_stats : # echo 0 > /proc/timer_stats : $ cat /proc/timer_stats /proc/timer_stats . . . /proc/timer_stats: $ cat /proc/timer_stats Timer Stats Version: v0.3 Sample period: 1.764 s Collection: active 255, 0 swapper/3 hrtimer_start_range_ns (tick_sched_timer) 71, 0 swapper/1 hrtimer_start_range_ns (tick_sched_timer) 58, 0 swapper/0 hrtimer_start_range_ns (tick_sched_timer) 4, 1694 gnome-shell mod_delayed_work_on (delayed_work_timer_fn) 17, 7 rcu_sched rcu_gp_kthread (process_timeout) ... 1, 4911 kworker/u16:0 mod_delayed_work_on (delayed_work_timer_fn) 1D, 2522 kworker/0:0 queue_delayed_work_on (delayed_work_timer_fn) 1029 total events, 583.333 events/sec : [1] , ( Linux 2.6.23) <>, ; [2] PID , ; [3] , ; [4] the function where the timer was initialized; and (in parentheses) the callback function that is associated with the timer. Linux 4.11 - , . , , ftrace. proc(5) () Alexey, Azamat Hackimov , kogamatranslator49 , Darima Kogan , Max Is , Yuri Kozlov ; GNU (GNU General Public License - GPL, 3 ) , - . - , , () () () <>. Linux 6.9.1 2 2024 . proc_timer_stats(5)