From: jerome lacoste <jerome.lacoste@gmail.com>
To: Felix Oxley <lkml@oxley.org>
Cc: Pavel Machek <pavel@suse.cz>,
OBATA Noboru <noboru.obata.ar@hitachi.com>,
hyoshiok@miraclelinux.com, linux-kernel@vger.kernel.org
Subject: Re: Linux Kernel Dump Summit 2005
Date: Wed, 12 Oct 2005 13:05:19 +0200 [thread overview]
Message-ID: <5a2cf1f60510120405n6bd03776w1995bb45269b37d8@mail.gmail.com> (raw)
In-Reply-To: <200510121056.48429.lkml@oxley.org>
On 10/12/05, Felix Oxley <lkml@oxley.org> wrote:
>
> Thank you for helping a clueless newbie :-)
>
> > Notice that suspend2 project actually introduced compression *for
> > speed*. Doing it right means that it is faster to do it
> > compressed.
>
> I see!
> Little benchmarks here: http://wiki.suspend2.net/BenchMarks
> shows 15% speed _increase_ with compression.
But in the LZF case, there's 100 M more memory in the cache. That
certainly has some I/O perf. impact, right?
Jerome
next prev parent reply other threads:[~2005-10-12 21:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-21 11:55 Hiro Yoshioka
2005-10-06 12:17 ` OBATA Noboru
2005-10-06 14:39 ` Hiro Yoshioka
2005-10-10 8:45 ` Pavel Machek
2005-10-12 8:28 ` OBATA Noboru
2005-10-12 9:02 ` Felix Oxley
2005-10-12 9:09 ` Pavel Machek
2005-10-12 9:56 ` Felix Oxley
2005-10-12 10:07 ` Pavel Machek
2005-10-12 18:03 ` Andy Isaacson
2005-10-12 22:34 ` Felix Oxley
2005-10-12 11:05 ` jerome lacoste [this message]
2005-10-12 21:10 ` Felix Oxley
2005-10-18 13:47 ` OBATA Noboru
2005-10-18 14:10 ` Hugh Dickins
2005-10-19 19:00 ` Theodore Ts'o
2005-10-27 7:48 ` OBATA Noboru
2005-10-11 0:49 ` Andrew Morton
2005-10-11 4:41 ` Hiro Yoshioka
2005-10-12 8:30 ` OBATA Noboru
2005-10-13 5:49 ` Maneesh Soni
2005-10-27 7:45 ` OBATA Noboru
2005-10-13 14:28 ` Troy Heber
2005-10-17 11:19 ` Takao Indoh
2005-10-18 13:48 ` OBATA Noboru
2005-10-19 3:17 ` Takao Indoh
2005-10-27 7:45 ` OBATA Noboru
2005-10-18 14:54 ` Carsten Otte
2005-10-14 9:19 hideki.takahashi
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