From: "Bryan O'Sullivan" <bos@serpentine.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Pavel Machek <pavel@ucw.cz>, Andrew Morton <akpm@osdl.org>,
Nigel Cunningham <ncunningham@linuxmail.org>,
Stefan Seyfried <seife@suse.de>,
linux-kernel@vger.kernel.org, "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: When will the lunacy end? (Was Re: [PATCH] uswsusp: add pmops->{prepare,enter,finish} support (aka "platform mode"))
Date: Tue, 26 Sep 2006 10:29:38 -0700 [thread overview]
Message-ID: <1159291778.9652.23.camel@chalcedony.pathscale.com> (raw)
In-Reply-To: <1159292646.11049.273.camel@localhost.localdomain>
On Tue, 2006-09-26 at 18:44 +0100, Alan Cox wrote:
> Ar Maw, 2006-09-26 am 09:45 -0700, ysgrifennodd Bryan O'Sullivan:
> > 16 seconds doing things to devices
>
> Flushing the cache of a busy disk is 7 seconds a disk just to begin
> with.
This is an idle machine whose only activity is to have woken up from an
earlier swsusp. If I scribble on the disk a lot, it increases the
amount of time that swsusp takes, but only by a handful of seconds
(about the 7 you indicate, depending on the amount of dirty data).
<b
next prev parent reply other threads:[~2006-09-26 17:29 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-25 7:13 [PATCH] uswsusp: add pmops->{prepare,enter,finish} support (aka "platform mode") Stefan Seyfried
2006-09-25 8:12 ` Rafael J. Wysocki
2006-09-25 8:17 ` Pavel Machek
2006-09-25 19:02 ` Rafael J. Wysocki
2006-09-25 21:34 ` When will the lunacy end? (Was Re: [PATCH] uswsusp: add pmops->{prepare,enter,finish} support (aka "platform mode")) Nigel Cunningham
2006-09-25 21:45 ` Andrew Morton
2006-09-25 22:45 ` Pavel Machek
2006-09-25 23:06 ` Andrew Morton
2006-09-25 23:21 ` Pavel Machek
2006-09-26 0:22 ` Andrew Morton
2006-09-26 10:08 ` Stefan Seyfried
2006-09-26 10:24 ` Pavel Machek
2006-09-26 16:46 ` Andrew Morton
2006-09-27 9:09 ` Pavel Machek
2006-09-27 21:08 ` Andrew Morton
2006-09-27 21:13 ` Rafael J. Wysocki
2006-09-27 21:34 ` Pavel Machek
2006-09-27 22:58 ` Andrew Morton
2006-09-27 23:18 ` Pavel Machek
2006-09-26 19:46 ` Rafael J. Wysocki
2006-09-26 16:45 ` Bryan O'Sullivan
2006-09-26 17:44 ` Alan Cox
2006-09-26 17:29 ` Bryan O'Sullivan [this message]
2006-09-27 9:09 ` Pavel Machek
2006-09-26 19:56 ` Rafael J. Wysocki
2006-09-26 20:14 ` Adrian Bunk
2006-09-26 20:35 ` Rafael J. Wysocki
2006-09-26 21:38 ` Nigel Cunningham
2006-09-26 22:31 ` Adrian Bunk
2006-09-26 22:51 ` Rafael J. Wysocki
2006-09-26 23:05 ` Nigel Cunningham
2006-09-26 23:31 ` Rafael J. Wysocki
2006-09-26 23:39 ` Adrian Bunk
2006-09-27 0:16 ` Andrew Morton
2006-09-27 5:12 ` Rafael J. Wysocki
2006-09-27 5:39 ` Nigel Cunningham
2006-09-27 6:00 ` Andrew Morton
2006-09-27 7:47 ` Rafael J. Wysocki
2006-09-27 8:58 ` Pavel Machek
2006-09-27 9:02 ` Pavel Machek
2006-09-27 23:21 ` Adrian Bunk
2006-09-28 10:59 ` Rafael J. Wysocki
2006-09-26 23:43 ` Nigel Cunningham
2006-09-25 22:34 ` Pavel Machek
2006-09-26 10:12 ` Stefan Seyfried
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