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Date: Fri, 8 May 2009 23:47:39 +0200
From: Fabio Comolli <fabio.comolli@...il.com>
To: Shannon McMackin <smcmackin@...il.com>
Cc: tuxonice-devel@...ts.tuxonice.net, linux-kernel@...r.kernel.org
Subject: Re: [TuxOnIce-devel] [RFC] TuxOnIce
Hi
On Fri, May 8, 2009 at 3:17 AM, Shannon McMackin <smcmackin@...il.com> wrote:
...
> Just to add my 2 cents as a user of TOI. Every distro and release I've
> tried has one major issue with kernel hibernation. Upon resume when
> hibernating large images, there's a residual footprint in swap. Every
> further hibernation creates a larger footprint, to the order of an
> additional 5-7% each time. Nobody has ever cared in any forum to
> explain why or how I might change that.
>
Actually I'm not seeing this with uswsusp and 2.6.29.2:
fcomolli@...king:~> dmesg|grep 'Preparing to enter system sleep state S4'
ACPI: Preparing to enter system sleep state S4
ACPI: Preparing to enter system sleep state S4
ACPI: Preparing to enter system sleep state S4
fcomolli@...king:~> free
total used free shared buffers cached
Mem: 2039692 901252 1138440 0 118980 395236
-/+ buffers/cache: 387036 1652656
Swap: 2104504 0 2104504
I limit the image size to 950M.
Regards,
Fabio
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