From: "Jörn Engel" <joern@wohnheim.fh-wedel.de>
To: Olivier Galibert <galibert@pobox.com>,
"Hack inc." <linux-kernel@vger.kernel.org>
Subject: Re: Cooling the cache
Date: Tue, 31 Oct 2006 18:23:10 +0100 [thread overview]
Message-ID: <20061031172310.GA30739@wohnheim.fh-wedel.de> (raw)
In-Reply-To: <20061031171204.GA8230@dspnet.fr.eu.org>
On Tue, 31 October 2006 18:12:04 +0100, Olivier Galibert wrote:
>
> In order to measure reliably some worst-case latencies, is there a way
> to have the system (cleanly) drop as much as possible of its
> page/directory cache? Being able to specify which device would be a
> plus ;-)
grep -A5 drop_caches Documentation/filesystems/proc.txt
Jörn
--
Joern's library part 9:
http://www.scl.ameslab.gov/Publications/Gus/TwelveWays.html
next prev parent reply other threads:[~2006-10-31 17:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-31 17:12 Olivier Galibert
2006-10-31 17:23 ` Jörn Engel [this message]
2006-10-31 20:39 ` Olivier Galibert
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