From: Mathieu Desnoyers <compudj@krystal.dyndns.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: "Martin Bligh" <mbligh@mbligh.org>,
"Andi Kleen" <andi@firstfloor.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
"David Miller" <davem@davemloft.net>,
"Alexandre Guédon" <totalworlddomination@gmail.com>
Subject: Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance
Date: Tue, 10 Jul 2007 16:59:01 -0400 [thread overview]
Message-ID: <20070710205901.GA19805@Krystal> (raw)
In-Reply-To: <20070710082709.GC16148@Krystal>
Another architecture tested
Comparison: irq enable/disable vs local CMPXCHG
enable interrupts (STI) disable interrupts (CLI) local CMPXCHG
Tested-by: Mathieu Desnoyers <compudj@krystal.dyndns.org>
IA32 (P4) 112 82 26
x86_64 AMD64 125 102 19
Tested-by: Alexandre Guédon <totalworlddomination@gmail.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
WARNING: multiple messages have this Message-ID (diff)
From: Mathieu Desnoyers <compudj@krystal.dyndns.org>
To: Christoph Lameter <clameter@sgi.com>
Cc: "Martin Bligh" <mbligh@mbligh.org>,
"Andi Kleen" <andi@firstfloor.org>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
"David Miller" <davem@davemloft.net>,
"Alexandre Guédon" <totalworlddomination@gmail.com>
Subject: Re: [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance
Date: Tue, 10 Jul 2007 16:59:01 -0400 [thread overview]
Message-ID: <20070710205901.GA19805@Krystal> (raw)
In-Reply-To: <20070710082709.GC16148@Krystal>
Another architecture tested
Comparison: irq enable/disable vs local CMPXCHG
enable interrupts (STI) disable interrupts (CLI) local CMPXCHG
Tested-by: Mathieu Desnoyers <compudj@krystal.dyndns.org>
IA32 (P4) 112 82 26
x86_64 AMD64 125 102 19
Tested-by: Alexandre Guedon <totalworlddomination@gmail.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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next prev parent reply other threads:[~2007-07-10 20:59 UTC|newest]
Thread overview: 111+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-08 3:49 [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance Christoph Lameter
2007-07-08 3:49 ` [patch 01/10] SLUB: Direct pass through of page size or higher kmalloc requests Christoph Lameter
2007-07-08 3:49 ` [patch 02/10] SLUB: Avoid page struct cacheline bouncing due to remote frees to cpu slab Christoph Lameter
2007-07-08 3:49 ` [patch 03/10] SLUB: Do not use page->mapping Christoph Lameter
2007-07-08 3:49 ` [patch 04/10] SLUB: Move page->offset to kmem_cache_cpu->offset Christoph Lameter
2007-07-08 3:49 ` [patch 05/10] SLUB: Avoid touching page struct when freeing to per cpu slab Christoph Lameter
2007-07-08 3:49 ` [patch 06/10] SLUB: Place kmem_cache_cpu structures in a NUMA aware way Christoph Lameter
2007-07-08 3:49 ` [patch 07/10] SLUB: Optimize cacheline use for zeroing Christoph Lameter
2007-07-08 3:50 ` [patch 08/10] SLUB: Single atomic instruction alloc/free using cmpxchg Christoph Lameter
2007-07-08 3:50 ` [patch 09/10] Remove the SLOB allocator for 2.6.23 Christoph Lameter
2007-07-08 7:51 ` Ingo Molnar
2007-07-08 9:43 ` Nick Piggin
2007-07-08 9:54 ` Ingo Molnar
2007-07-08 10:23 ` Nick Piggin
2007-07-08 10:42 ` Ingo Molnar
2007-07-08 18:02 ` Andrew Morton
2007-07-09 2:57 ` Nick Piggin
2007-07-09 11:04 ` Pekka Enberg
2007-07-09 11:16 ` Nick Piggin
2007-07-09 12:47 ` Pekka Enberg
2007-07-09 13:46 ` Pekka J Enberg
2007-07-09 16:08 ` Christoph Lameter
2007-07-09 16:08 ` Christoph Lameter
2007-07-10 8:17 ` Pekka J Enberg
2007-07-10 8:17 ` Pekka J Enberg
2007-07-10 8:27 ` Nick Piggin
2007-07-10 8:27 ` Nick Piggin
2007-07-10 9:31 ` Pekka Enberg
2007-07-10 9:31 ` Pekka Enberg
2007-07-10 10:09 ` Nick Piggin
2007-07-10 10:09 ` Nick Piggin
2007-07-10 12:02 ` Matt Mackall
2007-07-10 12:02 ` Matt Mackall
2007-07-10 12:57 ` Pekka J Enberg
2007-07-10 12:57 ` Pekka J Enberg
2007-07-10 22:12 ` Christoph Lameter
2007-07-10 22:40 ` Matt Mackall
2007-07-10 22:40 ` Matt Mackall
2007-07-10 22:50 ` Christoph Lameter
2007-07-10 22:50 ` Christoph Lameter
2007-07-09 16:06 ` Christoph Lameter
2007-07-09 16:51 ` Andrew Morton
2007-07-09 17:26 ` Christoph Lameter
2007-07-09 18:00 ` Andrew Morton
2007-07-10 1:43 ` Nick Piggin
2007-07-10 1:56 ` Christoph Lameter
2007-07-10 2:02 ` Nick Piggin
2007-07-10 2:11 ` Christoph Lameter
2007-07-10 7:09 ` Nick Piggin
2007-07-10 22:09 ` Christoph Lameter
2007-07-10 23:12 ` Matt Mackall
2007-07-10 8:32 ` Matt Mackall
2007-07-10 9:01 ` Håvard Skinnemoen
2007-07-10 9:11 ` Nick Piggin
2007-07-10 9:21 ` Håvard Skinnemoen
2007-07-11 1:37 ` Christoph Lameter
2007-07-11 2:06 ` Matt Mackall
2007-07-11 18:06 ` Christoph Lameter
2007-07-11 18:25 ` Pekka J Enberg
2007-07-11 18:33 ` Christoph Lameter
2007-07-11 18:36 ` Pekka J Enberg
2007-07-12 0:33 ` Nick Piggin
2007-07-09 23:09 ` Matt Mackall
2007-07-10 1:41 ` Nick Piggin
2007-07-10 1:51 ` Christoph Lameter
2007-07-10 1:58 ` Nick Piggin
2007-07-10 6:22 ` Matt Mackall
2007-07-10 7:03 ` Nick Piggin
2007-07-10 2:32 ` Matt Mackall
2007-07-09 21:57 ` Matt Mackall
2007-07-09 12:31 ` Matthieu CASTET
2007-07-09 16:00 ` Christoph Lameter
2007-07-09 20:52 ` Matt Mackall
2007-07-08 3:50 ` [patch 10/10] Remove slab in 2.6.24 Christoph Lameter
2007-07-08 4:37 ` [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance David Miller
2007-07-09 15:45 ` Christoph Lameter
2007-07-09 19:43 ` David Miller
2007-07-09 21:21 ` Christoph Lameter
2007-07-08 11:20 ` Andi Kleen
2007-07-09 15:50 ` Christoph Lameter
2007-07-09 15:50 ` Christoph Lameter
2007-07-09 15:59 ` Martin Bligh
2007-07-09 15:59 ` Martin Bligh
2007-07-09 18:11 ` Christoph Lameter
2007-07-09 18:11 ` Christoph Lameter
2007-07-09 21:00 ` Martin Bligh
2007-07-09 21:00 ` Martin Bligh
2007-07-09 21:44 ` Mathieu Desnoyers
2007-07-09 21:44 ` Mathieu Desnoyers
2007-07-09 21:55 ` Christoph Lameter
2007-07-09 21:55 ` Christoph Lameter
2007-07-09 22:58 ` Mathieu Desnoyers
2007-07-09 22:58 ` Mathieu Desnoyers
2007-07-09 23:08 ` Christoph Lameter
2007-07-09 23:08 ` Christoph Lameter
2007-07-10 5:16 ` [PATCH] x86_64 - Use non locked version for local_cmpxchg() Mathieu Desnoyers
2007-07-10 5:16 ` Mathieu Desnoyers
2007-07-10 20:46 ` Christoph Lameter
2007-07-10 20:46 ` Christoph Lameter
2007-07-10 0:55 ` [patch 00/10] [RFC] SLUB patches for more functionality, performance and maintenance Christoph Lameter
2007-07-10 0:55 ` Christoph Lameter
2007-07-10 8:27 ` Mathieu Desnoyers
2007-07-10 8:27 ` Mathieu Desnoyers
2007-07-10 18:38 ` Christoph Lameter
2007-07-10 18:38 ` Christoph Lameter
2007-07-10 20:59 ` Mathieu Desnoyers [this message]
2007-07-10 20:59 ` Mathieu Desnoyers
2007-08-13 22:18 ` Mathieu Desnoyers
2007-08-13 22:18 ` Mathieu Desnoyers
2007-08-13 22:28 ` Christoph Lameter
2007-08-13 22:28 ` Christoph Lameter
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