From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keld Simonsen <keld@keldix.com>
Subject: Re: Linux Raid performance
Date: Wed, 31 Mar 2010 22:15:39 +0200
Message-ID: <20100331201539.GA19395@rap.rap.dk>
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To: Learner Study <learner.study@gmail.com>
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On Wed, Mar 31, 2010 at 12:42:57PM -0700, Learner Study wrote:
> Hi Linux Raid Experts:
> 
> I was looking at following wiki on raid perf on linux:
> 
> https://raid.wiki.kernel.org/index.php/Performance
> 
> and notice that the performance numbers are with 2.6.12 kernel.
> 
> Do we perf numbers for:
> - latest kernel (something like 2.6.27 / 2.6.31)
> - raid 5 and 6
> 
> Can someone please point me to appropriate link?

The link mentioned above has a number of other performance reports, for other levels of the kernel.
Anyway you should be able to get comparable results for newer kernels, the kernel has not become 
slower since 2.6.12 on RAID.

best regards
Keld