Re: [PATCH] reduce top(1) CPU usage by an order of magnitude
From: Denis Vlasenko (vda_at_port.imtp.ilyichevsk.odessa.ua)
Date: 10/25/04
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To: Andrew Morton <akpm@osdl.org> Date: Mon, 25 Oct 2004 12:07:24 +0300
On Monday 25 October 2004 10:36, Andrew Morton wrote:
> Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua> wrote:
> >
> > Patch is not mine, Paulo Marques <pmarques@grupopie.com>
> > wrote it.
> >
> > I tested in on 2.6.9-rc2. top(1) CPU usage went from ~40% to ~4%
> > (yes, test box is a rather old piece of junk).
> >
> > The patch applies cleanly to 2.6.9.
>
> umm, this patch has been in -mm for six weeks, and in Linus's kernel for
> one week.
Good.
Sorry for the noise.
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