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| author | Srikar Dronamraju <srikar@linux.vnet.ibm.com> | 2015-06-08 13:40:41 +0530 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-19 10:03:11 +0200 |
| commit | 82a0d2762699b95d6ce4114d00dc1865df9b0df3 (patch) | |
| tree | c541740e50da09adc098390aacb5e58ea94b00f8 /kernel/sched | |
| parent | c5f3ab1c3b2e277cca6462415038dab02b4ad396 (diff) | |
| download | linux-82a0d2762699b95d6ce4114d00dc1865df9b0df3.tar.gz linux-82a0d2762699b95d6ce4114d00dc1865df9b0df3.tar.bz2 linux-82a0d2762699b95d6ce4114d00dc1865df9b0df3.zip | |
sched/debug: Add sum_sleep_runtime to /proc/<pid>/sched
When CONFIG_SCHEDSTATS is enabled, /proc/<pid>/sched prints almost all
sched statistics except sum_sleep_runtime. Since sum_sleep_runtime is
a good info to collect, add this it to /proc/<pid>/sched.
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1433751041-11724-4-git-send-email-srikar@linux.vnet.ibm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/debug.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 7dc547eb56d7..704683cc9042 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -584,6 +584,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m) nr_switches = p->nvcsw + p->nivcsw; #ifdef CONFIG_SCHEDSTATS + PN(se.statistics.sum_sleep_runtime); PN(se.statistics.wait_start); PN(se.statistics.sleep_start); PN(se.statistics.block_start); |