Messages in this thread Patch in this message |  | | Date | Fri, 19 Jun 2015 11:00:04 -0700 | From | tip-bot for Srikar Dronamraju <> | Subject | [tip:sched/core] sched/debug: Replace vruntime with wait_sum in / proc/sched_debug |
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Commit-ID: c5f3ab1c3b2e277cca6462415038dab02b4ad396 Gitweb: http://git.kernel.org/tip/c5f3ab1c3b2e277cca6462415038dab02b4ad396 Author: Srikar Dronamraju <srikar@linux.vnet.ibm.com> AuthorDate: Mon, 8 Jun 2015 13:40:40 +0530 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Fri, 19 Jun 2015 10:03:11 +0200
sched/debug: Replace vruntime with wait_sum in /proc/sched_debug
Within runnable tasks in /proc/sched_debug, vruntime is printed twice, once as tree-key and again as exec-runtime.
Since exec-runtime isnt populated in !CONFIG_SCHEDSTATS, use this field to print wait_sum.
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/1433751041-11724-3-git-send-email-srikar@linux.vnet.ibm.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/sched/debug.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 59cb603..7dc547e 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -132,7 +132,7 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p) p->prio); #ifdef CONFIG_SCHEDSTATS SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld", - SPLIT_NS(p->se.vruntime), + SPLIT_NS(p->se.statistics.wait_sum), SPLIT_NS(p->se.sum_exec_runtime), SPLIT_NS(p->se.statistics.sum_sleep_runtime)); #else @@ -158,7 +158,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu) SEQ_printf(m, "\nrunnable tasks:\n" " task PID tree-key switches prio" - " exec-runtime sum-exec sum-sleep\n" + " wait-time sum-exec sum-sleep\n" "------------------------------------------------------" "----------------------------------------------------\n"); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in Please read the FAQ at http://www.tux.org/lkml/
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