Re: Bad performance of ext4 with kernel 3.0.17

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On Fri, Mar 2, 2012 at 10:45, Ted Ts'o <tytso@xxxxxxx> wrote:
> Hmm, it sounds like we're hitting some kind of scaling problem.  How
> many CPU's/cores do you have on your server?  And it would be
> interesting to try varying the --numjobs parameter and see how the
> various file systems behave with 1, 2, 4, 8, and 16 threads.

Oh, there are 8 physical cores with hyper-threading on the server.

-- 
Xupeng Yun
http://about.me/xupeng
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