From: Lin Ming <ming.m.lin@intel.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: linux-kernel <linux-kernel@vger.kernel.org>,
"Zhang, Yanmin" <yanmin_zhang@linux.intel.com>,
mingo <mingo@elte.hu>, Gregory Haskins <ghaskins@novell.com>
Subject: Re: oltp ~10% regression with 2.6.27-rc5 on stoakley machine
Date: Fri, 05 Sep 2008 09:26:37 +0800 [thread overview]
Message-ID: <1220577997.15719.1.camel@minggr> (raw)
In-Reply-To: <1220519034.8609.206.camel@twins>
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"
next prev parent reply other threads:[~2008-09-05 1:26 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-04 8:51 oltp ~10% regression with 2.6.27-rc5 on stoakley machine Lin Ming
2008-09-04 9:03 ` Peter Zijlstra
2008-09-04 10:52 ` Lin Ming
2008-09-04 11:06 ` Peter Zijlstra
2008-09-04 12:12 ` Lin Ming
2008-09-04 12:26 ` Peter Zijlstra
2008-09-04 12:42 ` Lin Ming
2008-09-04 13:50 ` Gregory Haskins
2008-09-04 13:50 ` [PATCH 1/4] revert "sched: sched_cacheflush is now unused" Gregory Haskins
2008-09-04 13:50 ` [PATCH 2/4] Revert "[PATCH] sched: remove cache_hot_time" Gregory Haskins
2008-09-04 13:50 ` [PATCH 3/4] Revert "sched: zap the migration init / cache-hot balancing code" Gregory Haskins
2008-09-04 13:50 ` [PATCH 4/4] sched: make task_hot() once again use sd->cache_hot_time Gregory Haskins
2008-09-04 11:09 ` oltp ~10% regression with 2.6.27-rc5 on stoakley machine Ingo Molnar
2008-09-04 11:30 ` Lin Ming
2008-09-04 11:35 ` Ingo Molnar
2008-09-04 12:19 ` Lin Ming
2008-09-05 1:26 ` Lin Ming [this message]
2008-09-20 21:38 ` Peter Zijlstra
2008-09-26 2:00 ` Lin Ming
-- strict thread matches above, loose matches on Subject: below --
2008-09-04 7:06 Lin Ming
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