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(parent: 1af5f73) | patch
sched: weaken sync hint
authorMike Galbraith <efault@gmx.de>
Fri, 24 Oct 2008 09:06:14 +0000 (11:06 +0200)
committerIngo Molnar <mingo@elte.hu>
Fri, 24 Oct 2008 10:51:01 +0000 (12:51 +0200)
commit0d13033bc9257fe65c1aa25e84568b1608da0901
tree312a3bbad942d2c27ee7e394bd5328dd9fe58fe1tree | snapshot (tar.gz zip)
parent1af5f730fc1bf7c62ec9fb2d307206e18bf40a69commit | diff
sched: weaken sync hint

Mysql+oltp and pgsql+oltp peaks are still shifted right. The below puts
the peaks back to 1 client/server pair per core.

Use the avg_overlap information to weaken the sync hint.

Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/sched_fair.c diff | blob | blame | history