linux-kernel - Re: miserable performance of 2.6.21 under network load

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20070724.124552.72716820.davem@davemloft.net>
Date:	Tue, 24 Jul 2007 12:45:52 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	atporter@...mate.net
Cc:	andi@...stfloor.org, linux-kernel@...r.kernel.org
Subject: Re: miserable performance of 2.6.21 under network load

From: Aaron Porter <atporter@...mate.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.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/