From: Chris Mason <chris.mason@oracle.com>
To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [ANNOUNCE] seekwatcher v0.3 IO graphing an animation
Date: Fri, 27 Jul 2007 21:20:57 -0400 [thread overview]
Message-ID: <20070727212057.174ef1ca@think.oraclecorp.com> (raw)
Hello everyone,
I've tossed out seekwatcher v0.3. The major changes are using rolling
averages to smooth out the seek and throughput graphs, and it can
generate mpgs of the IO done by a given trace.
Here's a sample of the smoother graphs (creating 20 kernel trees):
http://oss.oracle.com/~mason/seekwatcher/ext3_vs_btrfs_vs_xfs.png
There are details and sample movies of the kernel tree run at:
http://oss.oracle.com/~mason/seekwatcher
-chris
next reply other threads:[~2007-07-28 1:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-28 1:20 Chris Mason [this message]
2007-09-02 1:04 ` [ANNOUNCE] seekwatcher v0.3 IO graphing an animation Oleg Verych
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