From: Anton Blanchard <anton@samba.org>
To: Andi Kleen <ak@muc.de>
Cc: "Martin J. Bligh" <mbligh@aracnet.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Dcache hash distrubition patches
Date: Wed, 12 Mar 2003 04:29:34 +1100 [thread overview]
Message-ID: <20030311172934.GB8268@krispykreme> (raw)
In-Reply-To: <20030311162734.GA5640@averell>
> I doubt inode cache is very critical, except perhaps in NFS server loads
> (but even the nfs server has an own frontend cache)
> Normally the dcache should bear most of the load.
I did some analysis of the hashes ages ago. From memory the regular
grouping of inodes caused this unbalanced distribution:
http://samba.org/~anton/linux/hashes/1/icache.png
Anton
prev parent reply other threads:[~2003-03-11 17:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-10 17:45 Martin J. Bligh
2003-03-10 17:52 ` Andi Kleen
2003-03-11 7:41 ` Martin J. Bligh
2003-03-11 7:47 ` William Lee Irwin III
2003-03-11 15:23 ` Andi Kleen
2003-03-11 15:31 ` Martin J. Bligh
2003-03-11 16:27 ` Andi Kleen
2003-03-11 17:29 ` Anton Blanchard [this message]
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