From: David Miller <davem@davemloft.net>
To: atporter@primate.net
Cc: andi@firstfloor.org, linux-kernel@vger.kernel.org
Subject: Re: miserable performance of 2.6.21 under network load
Date: Tue, 24 Jul 2007 12:45:52 -0700 (PDT) [thread overview]
Message-ID: <20070724.124552.72716820.davem@davemloft.net> (raw)
In-Reply-To: <20070724184908.GD24543@primate.net>
From: Aaron Porter <atporter@primate.net>
Date: Tue, 24 Jul 2007 11:49:09 -0700
> samples % app name symbol name
> 914379 48.8404 vmlinux-2.6.21.5 check_poison_obj
> 341920 18.2632 vmlinux-2.6.21.5 poison_obj
> 37355 1.9953 nf_conntrack (no symbols)
You have SLAB debugging enabled, turn it off if you want
decent performance.
next prev parent reply other threads:[~2007-07-24 19:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-24 17:25 Aaron Porter
2007-07-24 18:48 ` Andi Kleen
2007-07-24 18:49 ` Aaron Porter
2007-07-24 19:13 ` Jeff Garzik
2007-07-24 19:13 ` Andi Kleen
2007-07-24 20:41 ` Aaron Porter
2007-07-24 19:22 ` Chris Snook
2007-07-24 19:45 ` David Miller [this message]
2007-07-24 18:49 ` Chris Snook
2007-07-24 18:53 ` Aaron Porter
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