From eba1ed4b7e52720e3099325874811c38a5ec1562 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Mon, 15 Oct 2007 17:00:02 +0200 Subject: sched: debug: track maximum 'slice' track the maximum amount of time a task has executed while the CPU load was at least 2x. (i.e. at least two nice-0 tasks were runnable) Signed-off-by: Ingo Molnar Signed-off-by: Peter Zijlstra Signed-off-by: Mike Galbraith Reviewed-by: Thomas Gleixner --- kernel/sched_debug.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/sched_debug.c') diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index 94915f1..fd080f6 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -254,6 +254,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m) P(se.sleep_max); P(se.block_max); P(se.exec_max); + P(se.slice_max); P(se.wait_max); P(se.wait_runtime_overruns); P(se.wait_runtime_underruns); @@ -282,6 +283,7 @@ void proc_sched_set_task(struct task_struct *p) p->se.sleep_max = 0; p->se.block_max = 0; p->se.exec_max = 0; + p->se.slice_max = 0; p->se.wait_max = 0; p->se.wait_runtime_overruns = 0; p->se.wait_runtime_underruns = 0; -- cgit v1.1