linux-kernel - Re: unresponsiveness on linux desktop during file copy

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Message-ID: <5bdc1c8b0905161411j2afe38fcpbb38730631fac2c3@mail.gmail.com>
Date:	Sat, 16 May 2009 14:11:08 -0700
From:	Mark Knecht <markknecht@...il.com>
To:	Satish Eerpini <eerpini@...il.com>
Cc:	Rik van Riel <riel@...hat.com>, Ray Lee <ray-lk@...rabbit.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: unresponsiveness on linux desktop during file copy

On Fri, May 15, 2009 at 11:52 PM, Satish Eerpini <eerpini@...il.com> wrote:
>> Do you believe this was working better on an earlier kernel? If so you
>> might drop back and see if these commands work better. If so that
>> would suggest a regression of some type.
>
> I remember good performance with 2.6.26.x series, ... but I could not
> try that out, ,... things on a 2.6.27.23 kernel seem no better :
>

I think it's critically important that you find a kernel that has good
performance. Without it we're trusting a memory. With it developers
can bisect and find the solution.

- Mark
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