Re: ~5x greater CPU load for a networked application when using2.6.15-rt15-smp vs. 2.6.12-1.1390_FC4

From: Andrew Morton
Date: Fri Feb 24 2006 - 15:32:01 EST


Gautam H Thaker <gthaker@xxxxxxxxxxxx> wrote:
>
> > http://www.zip.com.au/~akpm/linux/#zc <- better ;)
>
> Andrew,
>
> I read the README for the "zc" tests. I wish Ingo can opine on which may be a
> better test. Also, i assume that I can run "zcs" and "zcc" on the same
> machine. I would do the tests with "send" instead of "sendfile".

Oh. I don't actually remember what zc does. I was actually referring to
`cyclesoak', which has proven to be a pretty accurate (or at least,
sensitive and repeatable) way of determining overall per-CPU system load.
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