diff options
| author | Peter Zijlstra <[email protected]> | 2010-11-15 15:47:00 -0800 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-11-18 13:27:46 +0100 |
| commit | 2069dd75c7d0f49355939e5586daf5a9ab216db7 (patch) | |
| tree | c221747420e47b194a2a634024438a55420224d5 /tools/perf/scripts/python/sched-migration.py | |
| parent | 48c5ccae88dcd989d9de507e8510313c6cbd352b (diff) | |
sched: Rewrite tg_shares_up)
By tracking a per-cpu load-avg for each cfs_rq and folding it into a
global task_group load on each tick we can rework tg_shares_up to be
strictly per-cpu.
This should improve cpu-cgroup performance for smp systems
significantly.
[ Paul: changed to use queueing cfs_rq + bug fixes ]
Signed-off-by: Paul Turner <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions