From: Eric Sandeen <sandeen@sandeen.net>
To: David Chinner <dgc@sgi.com>
Cc: Andi Kleen <ak@suse.de>, xfs@oss.sgi.com
Subject: Re: XFS thread inflation in 2.6.23rc
Date: Fri, 10 Aug 2007 20:21:52 -0500 [thread overview]
Message-ID: <46BD0F30.6080306@sandeen.net> (raw)
In-Reply-To: <20070810234940.GO12413810@sgi.com>
David Chinner wrote:
> http://oss.sgi.com/archives/xfs/2007-08/msg00009.html
>
> "On-demand reaping of the MRU cache
>
> Instead of running the mru cache reaper all the time based on a
> timeout, we should only run it when the cache has active objects.
> This allows CPUs to sleep when there is no activity rather than
> be woken repeatedly just to check if there is anything to do."
Ah, cool. Missed that, sorry. Will re-run powertop with that just to
keep you on your toes. ;-)
-Eric
prev parent reply other threads:[~2007-08-11 1:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-08 10:40 XFS thread inflation in 2.6.23rc Andi Kleen
2007-08-08 12:13 ` David Chinner
2007-08-08 12:22 ` Andi Kleen
2007-08-08 13:14 ` David Chinner
2007-08-08 13:26 ` Andi Kleen
2007-08-09 11:03 ` David Chinner
2007-08-10 19:34 ` Eric Sandeen
2007-08-10 23:49 ` David Chinner
2007-08-11 1:21 ` Eric Sandeen [this message]
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