linux-kernel - Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2: hang in atomic copy)

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Message-ID: <Pine.LNX.4.64.0704251231440.8406@vaio.localdomain>
Date:	Wed, 25 Apr 2007 12:38:23 -0700 (PDT)
From:	Kenneth Crudup <kenny@...ix.com>
To:	Pavel Machek <pavel@....cz>
cc:	Ingo Molnar <mingo@...e.hu>, Nick Piggin <npiggin@...e.de>,
	Mike Galbraith <efault@....de>, linux-kernel@...r.kernel.org,
	Con Kolivas <kernel@...ivas.org>,
	suspend2-devel@...ts.suspend2.net,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: suspend2 merge (was Re: [Suspend2-devel] Re: CFS and suspend2:
 hang in atomic copy)


On Wed, 25 Apr 2007, Pavel Machek wrote:

> You'll miss compression part, but that provides only small speedup.

Not here:

----
fgrep -h Compressed /var/log/rawlog*
Apr 22 13:41:34 vaio kernel:   Compressed 85655552 bytes into 46779248 (45 percent compression).
Apr 22 16:09:13 vaio kernel:   Compressed 1380552704 bytes into 435656971 (68 percent compression).
Apr 22 17:06:11 vaio kernel:   Compressed 1488437248 bytes into 437400026 (70 percent compression).
Apr 22 22:55:41 vaio kernel:   Compressed 1875677184 bytes into 623450953 (66 percent compression).
Apr 23 12:30:33 vaio kernel:   Compressed 1731796992 bytes into 528194347 (69 percent compression).
Apr 23 18:13:32 vaio kernel:   Compressed 1883869184 bytes into 691016832 (63 percent compression).
Apr 24 11:55:07 vaio kernel:   Compressed 1795903488 bytes into 703370960 (60 percent compression).
<snip>
----

	-Kenny

-- 
Kenneth R. Crudup  Sr. SW Engineer, Scott County Consulting, Los Angeles
O: 3630 S. Sepulveda Blvd. #138, L.A., CA 90034-6809      (888) 454-8181
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