linux-kernel - Re: [PATCH v7]: Improve performance of LZO hibernation

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Date:	Wed, 28 Sep 2011 16:01:06 +0300
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Bojan Smojver <bojan@...ursive.com>
Cc:	linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: [PATCH v7]: Improve performance of LZO hibernation

On Wed, Sep 28, 2011 at 3:22 PM, Bojan Smojver <bojan@...ursive.com> wrote:
> Use threads for LZO compression/decompression on hibernate/thaw.
> Improve buffering on hibernate/thaw.
> v7
>
> In my testing, this improved write/read speed by a factor of 2 to 3.
>
> Signed-off-by: Bojan Smojver <bojan@...ursive.com>

I tried this on my ThinkPad X220 and it makes hibernation noticeably faster.

Tested-by: Pekka Enberg <penberg@...nel.org>
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