From: Pavel Machek <pavel@suse.cz>
To: David Brownell <david-b@pacbell.net>
Cc: linux-pm@lists.osdl.org
Subject: Re: swsusp status report
Date: Sat, 29 Jul 2006 01:46:37 +0200 [thread overview]
Message-ID: <20060728234637.GD4230@elf.ucw.cz> (raw)
In-Reply-To: <200607271613.25538.david-b@pacbell.net>
Hi!
> > > The disk I/O while reading or writing the image is very slow. In fact, it
> > > sounds like it's going one sector at a time. Can it be sped up? Do the
> > > AIO changes accomplish that?
> >
> > Actually yes, it was sector-at-a-time, but it still was ~half of
> > possible speed, so it should not be _that_ bad.
>
> Thing is, it's sometimes been acceptably quick, but recent kernels
> have gone back and forth between really slow, to not quite so slow,
> to OK, to really slow ...
I do not think I have seen that myself (in recent history). More info
would be needed :-(.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2006-07-28 23:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-25 11:25 swsusp status report Rafael J. Wysocki
2006-07-25 15:11 ` Dave Jones
2006-07-25 19:39 ` Rafael J. Wysocki
2006-07-26 10:08 ` Pavel Machek
2006-07-26 15:13 ` Andi Kleen
2006-07-26 17:38 ` Rafael J. Wysocki
2006-07-26 15:40 ` Alan Stern
2006-07-26 17:37 ` Rafael J. Wysocki
2006-07-27 20:40 ` Pavel Machek
2006-07-27 23:13 ` David Brownell
2006-07-28 23:46 ` Pavel Machek [this message]
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