linux-kernel - Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance

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Date:	Tue, 10 Jul 2007 16:59:01 -0400
From:	Mathieu Desnoyers <compudj@...stal.dyndns.org>
To:	Christoph Lameter <clameter@....com>
Cc:	Martin Bligh <mbligh@...igh.org>, Andi Kleen <andi@...stfloor.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	David Miller <davem@...emloft.net>,
	"Alexandre Guédon" 
	<totalworlddomination@...il.com>
Subject: Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance

Another architecture tested

Comparison: irq enable/disable vs local CMPXCHG
             enable interrupts (STI)   disable interrupts (CLI)    local CMPXCHG
Tested-by: Mathieu Desnoyers <compudj@...stal.dyndns.org>
IA32 (P4)               112                        82                       26
x86_64 AMD64            125                       102                       19
Tested-by: Alexandre Guédon <totalworlddomination@...il.com>
x86_64 Intel Core2 Quad  21                        19                        7


-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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