From: Dipankar Sarma <dipankar@in.ibm.com>
To: William Lee Irwin III <wli@holomorphy.com>, linux-kernel@vger.kernel.org
Subject: Re: 2.5.38 vs. 2.5.38-mm1 dbench 512 oprofiles
Date: Mon, 23 Sep 2002 14:40:55 +0530 [thread overview]
Message-ID: <20020923144055.A29900@in.ibm.com> (raw)
In-Reply-To: <20020923054604.GY3530@holomorphy.com>; from wli@holomorphy.com on Mon, Sep 23, 2002 at 06:02:15AM +0000
On Mon, Sep 23, 2002 at 06:02:15AM +0000, William Lee Irwin III wrote:
> On Sun, Sep 22, 2002 at 10:36:00PM -0700, William Lee Irwin III wrote:
> sorry real 2.5.38-mm1 profile:
> c01053dc 884615995 93.5551 poll_idle
> c0114c28 38573436 4.07944 load_balance
Any idea why scheduler time shoot up with mm1 ? The RCU core
patch (rcu_ltimer) in mm1 doesn't force any context switches, so it
can't be that.
Thanks
--
Dipankar Sarma <dipankar@in.ibm.com> http://lse.sourceforge.net
Linux Technology Center, IBM Software Lab, Bangalore, India.
next prev parent reply other threads:[~2002-09-23 9:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-23 5:36 2.5.38 vs. 2.5.38-mm1 dbench 512 oprofiles William Lee Irwin III
2002-09-23 5:46 ` William Lee Irwin III
2002-09-23 9:10 ` Dipankar Sarma [this message]
2002-09-23 13:50 ` William Lee Irwin III
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