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From: Heinz Diehl <htd@fancy-poultry.org>
To: linux-kernel@vger.kernel.org
Cc: Pekka Enberg <penberg@cs.helsinki.fi>,
	linux-mm@kvack.org, Nick Piggin <npiggin@suse.de>,
	David Rientjes <rientjes@google.com>
Subject: Re: [S+Q2 00/19] SLUB with queueing (V2) beats SLAB netperf TCP_RR
Date: Sat, 10 Jul 2010 21:56:21 +0200	[thread overview]
Message-ID: <20100710195621.GA13720@fancy-poultry.org> (raw)
In-Reply-To: <20100709190706.938177313@quilx.com>

On 10.07.2010, Christoph Lameter wrote: 

> The following patchset cleans some pieces up and then equips SLUB with
> per cpu queues that work similar to SLABs queues. With that approach
> SLUB wins significantly in hackbench and improves also on tcp_rr.

The patchset applies cleanly, however compilation fails with

[....]
mm/slub.c: In function ‘alloc_kmem_cache_cpus’:
mm/slub.c:2093: error: negative width in bit-field ‘<anonymous>’
make[1]: *** [mm/slub.o] Error 1
make: *** [mm] Error 2
make: *** Waiting for unfinished jobs....
[....]


  parent reply	other threads:[~2010-07-10 19:57 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-09 19:07 [S+Q2 00/19] SLUB with queueing (V2) beats SLAB netperf TCP_RR Christoph Lameter
2010-07-09 19:07 ` [S+Q2 01/19] Bugfix for semop() not reporting successful operation Christoph Lameter
2010-07-09 19:07 ` [S+Q2 02/19] percpu: make @dyn_size always mean min dyn_size in first chunk init functions Christoph Lameter
2010-07-09 19:07 ` [S+Q2 03/19] percpu: allow limited allocation before slab is online Christoph Lameter
2010-07-09 19:07 ` [S+Q2 04/19] slub: Use a constant for a unspecified node Christoph Lameter
2010-07-09 19:07 ` [S+Q2 05/19] SLUB: Constants need UL Christoph Lameter
2010-07-09 19:07 ` [S+Q2 06/19] slub: Check kasprintf results in kmem_cache_init() Christoph Lameter
2010-07-14 22:16   ` David Rientjes
2010-07-09 19:07 ` [S+Q2 07/19] slub: Allow removal of slab caches during boot Christoph Lameter
2010-07-14 23:48   ` David Rientjes
2010-07-19  0:07     ` Benjamin Herrenschmidt
2010-07-19 16:39       ` Christoph Lameter
2010-07-31  9:41         ` Pekka Enberg
2010-08-02 15:36           ` Christoph Lameter
2010-08-03  4:32             ` Pekka Enberg
2010-07-09 19:07 ` [S+Q2 08/19] slub: Use kmem_cache flags to detect if slab is in debugging mode Christoph Lameter
2010-07-09 19:07 ` [S+Q2 09/19] slub: discard_slab_unlock Christoph Lameter
2010-07-09 19:07 ` [S+Q2 10/19] slub: remove dynamic dma slab allocation Christoph Lameter
2010-07-09 19:07 ` [S+Q2 11/19] slub: Remove static kmem_cache_cpu array for boot Christoph Lameter
2010-07-09 19:07 ` [S+Q2 12/19] slub: Dynamically size kmalloc cache allocations Christoph Lameter
2010-07-09 19:07 ` [S+Q2 13/19] slub: Extract hooks for memory checkers from hotpaths Christoph Lameter
2010-07-09 19:07 ` [S+Q2 14/19] slub: Move gfpflag masking out of the hotpath Christoph Lameter
2010-07-09 19:07 ` [S+Q2 15/19] SLUB: Add SLAB style per cpu queueing Christoph Lameter
2010-07-09 19:07 ` [S+Q2 16/19] slub: Resize the new cpu queues Christoph Lameter
2010-07-09 19:07 ` [S+Q2 17/19] SLUB: Get rid of useless function count_free() Christoph Lameter
2010-07-09 19:07 ` [S+Q2 18/19] SLUB: Remove MAX_OBJS limitation Christoph Lameter
2010-07-09 19:07 ` [S+Q2 19/19] slub: Drop allocator announcement Christoph Lameter
2010-07-10 19:56 ` Heinz Diehl [this message]
2010-07-12 15:11   ` [S+Q2 00/19] SLUB with queueing (V2) beats SLAB netperf TCP_RR Christoph Lameter
2010-07-12 16:39     ` Heinz Diehl
2010-07-12 17:00       ` Christoph Lameter
2010-07-13 13:56         ` Heinz Diehl
2010-07-14  2:01           ` Christoph Lameter
2010-07-14 11:51             ` Tejun Heo
2010-07-14 14:25             ` Heinz Diehl
2010-07-14 20:22             ` David Rientjes
2010-07-14 11:46     ` Tejun Heo
2010-07-14 22:26 ` David Rientjes
2010-07-15 20:17   ` Christoph Lameter
2010-07-15 20:30     ` David Rientjes
2010-07-14 23:52 ` David Rientjes
2010-07-16  8:23   ` Pekka Enberg
2010-07-16  9:02     ` David Rientjes
2010-07-19  0:16       ` Benjamin Herrenschmidt

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