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Re: [PATCH] Clustering indirect blocks in Ext3

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From: John Stoffel <john@...>
To: Abhishek Rai <abhishekrai@...>
Cc: Matt Mackall <mpm@...>, Andrew Morton <akpm@...>, Andreas Dilger <adilger@...>, <linux-kernel@...>, Ken Chen <kenchen@...>, Mike Waychison <mikew@...>
Subject: Re: [PATCH] Clustering indirect blocks in Ext3
Date: Tuesday, November 20, 2007 - 4:25 pm

Abhishek> It took me some time to get compilebench working due to the
Abhishek> known issue with drop_caches due to circular lock dependency
Abhishek> between j_list_lock and inode_lock (compilebench triggers
Abhishek> drop_caches quite frequently). Here are the results for
Abhishek> compilebench run with options "-i 30 -r 30". I repeated the
Abhishek> test 5 times on each of vanilla and mc configurations.

Abhishek> Setup: 4 cpu, 8GB RAM, 400GB disk.

How about running these tests on a more pedestrian system which people
will actually have?  Like 1gb, 1cpu and 400gb of a single disk?  

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Messages in current thread:
[PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Fri Nov 16, 1:02 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Andrew Morton, (Fri Nov 16, 3:02 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Fri Nov 16, 6:27 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Theodore Tso, (Fri Nov 16, 5:11 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Fri Nov 16, 8:25 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Theodore Tso, (Fri Nov 16, 10:58 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Fri Dec 21, 10:15 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Thu Jan 10, 5:17 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Daniel Phillips, (Fri Jan 11, 1:05 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Andrew Morton, (Fri Jan 11, 8:04 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Daniel Phillips, (Sat Jan 12, 2:05 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Sun Jan 13, 1:06 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Sat Nov 17, 4:58 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Andreas Dilger, (Fri Nov 16, 7:28 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Matt Mackall, (Fri Nov 16, 3:37 am)
Re: [PATCH] Clustering indirect blocks in Ext3, Abhishek Rai, (Sun Nov 18, 11:52 am)
Re: [PATCH] Clustering indirect blocks in Ext3, John Stoffel, (Tue Nov 20, 4:25 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Matt Mackall, (Sun Nov 18, 4:47 pm)
Re: [PATCH] Clustering indirect blocks in Ext3, Kyungmin Park, (Mon Nov 19, 6:34 am)