From: Andrew Morton <akpm@osdl.org>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: adi@hexapodia.org, linux-kernel@vger.kernel.org, pavel@ucw.cz
Subject: Re: swsusp performance problems in 2.6.15-rc3-mm1
Date: Sat, 10 Dec 2005 14:21:49 -0800 [thread overview]
Message-ID: <20051210142149.f3f8fc02.akpm@osdl.org> (raw)
In-Reply-To: <200512060005.04556.rjw@sisk.pl>
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:
>
> Till now, we have used the simplistic approach
> based on freeing as much memory as possible before suspend. Now, we
> are freeing only as much memory as necessary, which is on the other
> end of the scale, so to speak.
You might want to play with
ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.15-rc5/2.6.15-rc5-mm1/broken-out/drop-pagecache.patch.
That's a fast-and-easy way of freeing up quite a lot of memory.
next prev parent reply other threads:[~2005-12-10 22:21 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-12-05 8:19 swsusp performance problems in 2.6.15-rc3-mm1 Andy Isaacson
2005-12-05 12:17 ` Pavel Machek
2005-12-05 13:58 ` Nigel Cunningham
2005-12-05 17:29 ` Pavel Machek
2005-12-05 21:11 ` Nigel Cunningham
2005-12-05 23:34 ` Pavel Machek
2005-12-06 1:26 ` Nigel Cunningham
2005-12-06 1:52 ` Pavel Machek
2005-12-05 22:44 ` Rafael J. Wysocki
2005-12-06 0:01 ` Pavel Machek
2005-12-05 22:28 ` Rafael J. Wysocki
2005-12-06 1:07 ` Nigel Cunningham
2005-12-06 1:37 ` Pavel Machek
2005-12-06 1:47 ` Andy Isaacson
2005-12-06 1:56 ` IDE performance on notebooks [was Re: swsusp performance problems in 2.6.15-rc3-mm1] Pavel Machek
2005-12-06 6:23 ` Andy Isaacson
2005-12-06 11:56 ` Pavel Machek
2005-12-06 1:57 ` swsusp performance problems in 2.6.15-rc3-mm1 Nigel Cunningham
2005-12-06 3:50 ` Mark Lord
2005-12-06 15:03 ` Mark Lord
2005-12-06 2:02 ` Nigel Cunningham
2005-12-06 12:09 ` Pavel Machek
2005-12-06 1:36 ` Nigel Cunningham
2005-12-06 2:06 ` Andy Isaacson
2005-12-06 2:21 ` Nigel Cunningham
2005-12-06 14:22 ` Pavel Machek
2005-12-07 22:05 ` Nigel Cunningham
2005-12-07 22:23 ` Pavel Machek
2005-12-06 2:21 ` Nigel Cunningham
2005-12-06 12:18 ` Pavel Machek
2005-12-06 18:15 ` Andy Isaacson
2005-12-07 1:05 ` Rafael J. Wysocki
2005-12-07 1:10 ` Pavel Machek
2005-12-07 11:17 ` Rafael J. Wysocki
2005-12-07 11:30 ` Pavel Machek
2005-12-08 22:42 ` Rafael J. Wysocki
2005-12-08 22:50 ` Pavel Machek
2005-12-05 21:18 ` Rafael J. Wysocki
2005-12-05 23:55 ` swsusp: how much memory to free? [was Re: swsusp performance problems in 2.6.15-rc3-mm1] Pavel Machek
2005-12-07 11:53 ` Rafael J. Wysocki
2005-12-07 11:59 ` Pavel Machek
2005-12-07 12:16 ` Rafael J. Wysocki
2005-12-07 12:18 ` Pavel Machek
2005-12-05 23:05 ` swsusp performance problems in 2.6.15-rc3-mm1 Rafael J. Wysocki
2005-12-06 0:12 ` Andy Isaacson
2005-12-06 0:51 ` Pavel Machek
2005-12-10 22:21 ` Andrew Morton [this message]
2005-12-10 23:07 ` Rafael J. Wysocki
2005-12-10 23:33 ` Andrew Morton
2005-12-11 12:16 ` Rafael J. Wysocki
2005-12-11 23:28 ` Pavel Machek
2005-12-12 17:45 ` Rafael J. Wysocki
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