From: Andi Kleen <andi@firstfloor.org>
To: Nick Piggin <npiggin@suse.de>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>,
Pekka Enberg <penberg@cs.helsinki.fi>,
Linux Memory Management List <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Christoph Lameter <clameter@sgi.com>
Subject: Re: [rfc] SLQB: YASA
Date: Thu, 03 Apr 2008 10:41:13 +0200 [thread overview]
Message-ID: <87r6dns53q.fsf@basil.nowhere.org> (raw)
In-Reply-To: <20080403082650.GA20132@wotan.suse.de> (Nick Piggin's message of "Thu, 3 Apr 2008 10:26:51 +0200")
Nick Piggin <npiggin@suse.de> writes:
>
> Nothing really interesting, unfortunately. I have run some tests on
> various microbenchmarks like tbench and things like that. But I
> don't have many good ideas for more meaningful tests where slab
> allocation performance is critial. Any suggestions? :)
Some networking workloads hit slab pretty aggressive (two
allocations per packet)
Just be careful with standard loopback, it has a contended lock
elsewhere
-Andi
next prev parent reply other threads:[~2008-04-03 8:41 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-03 7:25 Nick Piggin
2008-04-03 7:45 ` Pekka Enberg
2008-04-03 7:57 ` Nick Piggin
2008-04-03 8:13 ` Nick Piggin
2008-04-03 8:24 ` Pekka Enberg
2008-04-03 8:32 ` Nick Piggin
2008-04-03 8:17 ` KOSAKI Motohiro
2008-04-03 8:26 ` Nick Piggin
2008-04-03 8:33 ` KOSAKI Motohiro
2008-04-03 8:41 ` Andi Kleen [this message]
2008-04-03 14:23 ` Nick Piggin
2008-04-03 19:04 ` Luiz Fernando N. Capitulino
2008-04-03 19:12 ` Christoph Lameter
2008-04-08 11:57 ` Nick Piggin
2008-04-08 18:51 ` Luiz Fernando N. Capitulino
2008-04-09 2:10 ` Nick Piggin
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