linux-kernel - Re: Performance of "kirqd" in SMP Internet Server

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Message-ID: <87hc8lsngn.fsf@basil.nowhere.org>
Date:	Fri, 12 Sep 2008 11:49:44 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	"Eunsung Kim" <eskim@...lab.snu.ac.kr>
Cc:	<linux-kernel@...r.kernel.org>
Subject: Re: Performance of "kirqd" in SMP Internet Server

"Eunsung Kim" <eskim@...lab.snu.ac.kr> writes:

> I am looking for improving network interrupt balancing mechanism in SMP
> internet server.
> So I have analyzed kirqd in Linux kernel and I have done the following
> experiment to realize impact of kirqd.

kirqd is deprecated and scheduled to be removed. The replacement 
is user space irqbalanced.

-Andi

-- 
ak@...ux.intel.com
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