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VM benchmarks

To: Andrew Morton <akpm@xxxxxxxx>
Subject: VM benchmarks
From: Nick Piggin <piggin@xxxxxxxxxxxxxxx>
Date: Mon, 02 Feb 2004 10:36:04 +1100
CC: linux-mm@xxxxxxxxx
Original-Recipient: rfc822;linux-mm@kvack.org
Sender: Rik van Riel <riel@xxxxxxxxxxxxxxxxxxxx>
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040122 Debian/1.6-1

After playing with the active / inactive list balancing a bit,
I found I can very consistently take 2-3 seconds off a non
swapping kbuild, and the light swapping case is closer to 2.4.
Heavy swapping case is better again. Lost a bit in the middle
though.

http://www.kerneltrap.org/~npiggin/vm/4/

At the end of this I might come up with something that is very
suited to kbuild and no good at anything else. Do you have any
other ideas of what I should test?

Nick

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