Re: oltp ~10% regression with 2.6.27-rc5 on stoakley machine

From: Lin Ming
Date: Thu Sep 04 2008 - 21:27:00 EST


It does not help after these 4 patches applied.

Gregory Haskins (4):
sched: make task_hot() once again use sd->cache_hot_time
Revert "sched: zap the migration init / cache-hot balancing code"
Revert "[PATCH] sched: remove cache_hot_time"
revert "sched: sched_cacheflush is now unused"

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