From: Andrew Morton <akpm@osdl.org>
To: Denis Vlasenko <vda@port.imtp.ilyichevsk.odessa.ua>
Cc: linux-kernel@vger.kernel.org, pmarques@grupopie.com, torvalds@osdl.org
Subject: Re: [PATCH] reduce top(1) CPU usage by an order of magnitude
Date: Mon, 25 Oct 2004 00:36:00 -0700 [thread overview]
Message-ID: <20041025003600.2f03c1fd.akpm@osdl.org> (raw)
In-Reply-To: <200410251020.01932.vda@port.imtp.ilyichevsk.odessa.ua>
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.
next prev parent reply other threads:[~2004-10-25 8:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-25 7:20 [PATCH] reduce top(1) CPU usage by an order of magnitude Denis Vlasenko
2004-10-25 7:36 ` Andrew Morton [this message]
2004-10-25 9:07 ` Denis Vlasenko
2004-10-25 7:39 ` Nick Piggin
[not found] <200410251020.01932.vda@port.imtp.ilyichevsk.odessa.ua.suse.lists.linux.kernel>
2004-10-25 7:35 ` Andi Kleen
2004-10-25 9:04 ` Denis Vlasenko
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