linux-kernel - Re: [dm-crypt] dm-crypt: Performance Regression 2.6.37 -> 2.6.38-rc8

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Message-ID: <20110308201729.GB8356@darkside.kls.lan>
Date:	Tue, 8 Mar 2011 21:17:29 +0100
From:	"Mario 'BitKoenig' Holbe" <Mario.Holbe@...Ilmenau.DE>
To:	Milan Broz <mbroz@...hat.com>
Cc:	dm-crypt@...ut.de, linux-kernel@...r.kernel.org,
	Andi Kleen <ak@...ux.intel.com>,
	Alasdair G Kergon <agk@...hat.com>
Subject: Re: [dm-crypt] dm-crypt: Performance Regression 2.6.37 ->
 2.6.38-rc8

On Tue, Mar 08, 2011 at 09:07:10PM +0100, Milan Broz wrote:
> Could you please try also writes? I get better results than reads here.

No, I can't, sorry. I don't have *that* spare devices to try with.
However, if you are able to reproduce my read-results your write-results
should be similar to what I'd get.


Mario
-- 
The secret that the NSA could read the Iranian secrets was more
important than any specific Iranian secrets that the NSA could
read.                           -- Bruce Schneier

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