diff options
| author | Paul Turner <pjt@google.com> | 2012-10-04 15:18:30 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-10-24 12:27:24 +0400 |
| commit | c566e8e9e44b72b53091da20e2dedefc730f2ee2 (patch) | |
| tree | 3e86db8843021c36b41362063183d1135fda63db /kernel/sched/debug.c | |
| parent | aff3e498844441fa71c5ee1bbc470e1dff9548d9 (diff) | |
| download | linux-c566e8e9e44b72b53091da20e2dedefc730f2ee2.tar.xz | |
sched: Aggregate total task_group load
Maintain a global running sum of the average load seen on each cfs_rq belonging
to each task group so that it may be used in calculating an appropriate
shares:weight distribution.
Signed-off-by: Paul Turner <pjt@google.com>
Reviewed-by: Ben Segall <bsegall@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20120823141506.792901086@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/debug.c')
| -rw-r--r-- | kernel/sched/debug.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 2d2e2b3c1bef..290892361a09 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -230,6 +230,10 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) cfs_rq->runnable_load_avg); SEQ_printf(m, " .%-30s: %lld\n", "blocked_load_avg", cfs_rq->blocked_load_avg); + SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg", + atomic64_read(&cfs_rq->tg->load_avg)); + SEQ_printf(m, " .%-30s: %lld\n", "tg_load_contrib", + cfs_rq->tg_load_contrib); #endif print_cfs_group_stats(m, cpu, cfs_rq->tg); |