)]}'
{
  "commit": "82f67cd9fca8c8762c15ba7ed0d5747588c1e221",
  "tree": "1ff7e5cc496580b85bb42fb1d7b19dcbef7b7776",
  "parents": [
    "8bfd9a7a229b5f3d3eda5d7d45c2eebec5b4ba16"
  ],
  "author": {
    "name": "Ingo Molnar",
    "email": "mingo@elte.hu",
    "time": "Fri Feb 16 01:28:13 2007 -0800"
  },
  "committer": {
    "name": "Linus Torvalds",
    "email": "torvalds@woody.linux-foundation.org",
    "time": "Fri Feb 16 08:13:59 2007 -0800"
  },
  "message": "[PATCH] Add debugging feature /proc/timer_stat\n\nAdd /proc/timer_stats support: debugging feature to profile timer expiration.\nBoth the starting site, process/PID and the expiration function is captured.\nThis allows the quick identification of timer event sources in a system.\n\nSample output:\n\n# echo 1 \u003e /proc/timer_stats\n# cat /proc/timer_stats\nTimer Stats Version: v0.1\nSample period: 4.010 s\n  24,     0 swapper          hrtimer_stop_sched_tick (hrtimer_sched_tick)\n  11,     0 swapper          sk_reset_timer (tcp_delack_timer)\n   6,     0 swapper          hrtimer_stop_sched_tick (hrtimer_sched_tick)\n   2,     1 swapper          queue_delayed_work_on (delayed_work_timer_fn)\n  17,     0 swapper          hrtimer_restart_sched_tick (hrtimer_sched_tick)\n   2,     1 swapper          queue_delayed_work_on (delayed_work_timer_fn)\n   4,  2050 pcscd            do_nanosleep (hrtimer_wakeup)\n   5,  4179 sshd             sk_reset_timer (tcp_write_timer)\n   4,  2248 yum-updatesd     schedule_timeout (process_timeout)\n  18,     0 swapper          hrtimer_restart_sched_tick (hrtimer_sched_tick)\n   3,     0 swapper          sk_reset_timer (tcp_delack_timer)\n   1,     1 swapper          neigh_table_init_no_netlink (neigh_periodic_timer)\n   2,     1 swapper          e1000_up (e1000_watchdog)\n   1,     1 init             schedule_timeout (process_timeout)\n100 total events, 25.24 events/sec\n\n[ cleanups and hrtimers support from Thomas Gleixner \u003ctglx@linutronix.de\u003e ]\n[bunk@stusta.de: nr_entries can become static]\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n",
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