linux-ext4 - Re: benchmark results

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Date:	Thu, 24 Dec 2009 21:06:45 +0900 (JST)
From:	Ryusuke Konishi <konishi.ryusuke@....ntt.co.jp>
To:	lists@...dbynature.de
Cc:	xfs@....sgi.com, reiserfs-devel@...r.kernel.org,
	linux-ext4@...r.kernel.org, linux-btrfs@...r.kernel.org,
	jfs-discussion@...ts.sourceforge.net, ext3-users@...hat.com,
	linux-nilfs@...r.kernel.org
Subject: Re: benchmark results

Hi,
On Thu, 24 Dec 2009 02:31:10 -0800 (PST), Christian Kujau wrote:
> I've had the chance to use a testsystem here and couldn't resist running a 
> few benchmark programs on them: bonnie++, tiobench, dbench and a few 
> generic ones (cp/rm/tar/etc...) on ext{234}, btrfs, jfs, ufs, xfs, zfs.
> 
> All with standard mkfs/mount options and +noatime for all of them.
> 
> Here are the results, no graphs - sorry:
>    http://nerdbynature.de/benchmarks/v40z/2009-12-22/
> 
> Reiserfs is locking up during dbench, so I removed it from the 
> config, here are some earlier results:
> 
>    http://nerdbynature.de/benchmarks/v40z/2009-12-21/bonnie.html
> 
> Bonnie++ couldn't complete on nilfs2, only the generic tests 
> and tiobench were run.

I looked at the log but couldn't identify the error.
Is that a disk full?

Thanks,
Ryusuke Konishi


> As nilfs2, ufs, zfs aren't supporting xattr, dbench 
> could not be run on these filesystems.
>    
> Short summary, AFAICT:
>     - btrfs, ext4 are the overall winners
>     - xfs to, but creating/deleting many files was *very* slow
>     - if you need only fast but no cool features or journaling, ext2
>       is still a good choice :)
> 
> Thanks,
> Christian.
> -- 
> BOFH excuse #84:
> 
> Someone is standing on the ethernet cable, causing a kink in the cable
> --
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