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List:       linux-kernel
Subject:    Re: [RFC][PATCH] cutting up struct kernel_stat into cpu_stat
From:       Pavel Machek <pavel () suse ! cz>
Date:       2001-06-30 14:24:39
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Hi!

> The attached patch-in-progress removes the per-cpu statistics from
> struct kernel_stat and puts them in a cpu_stat structure, one per cpu,
> cacheline padded.  The data is still coolated and presented through
> /proc/stat, but another file /proc/cpustat is also added.  The locking
> is as nonexistant as it was with kernel_stat, but who cares, they're
> just fuzzy stats to be eyeballed by system tuners :).

Looks good to me... Should improve performance plus adds per-cpu data...


-- 
Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt,
details at http://atrey.karlin.mff.cuni.cz/~pavel/velo/index.html.

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