From owner-freebsd-performance@FreeBSD.ORG Wed Oct 25 14:04:13 2006 Return-Path: X-Original-To: performance@freebsd.org Delivered-To: freebsd-performance@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A51DC16A412; Wed, 25 Oct 2006 14:04:13 +0000 (UTC) (envelope-from kris@obsecurity.org) Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by mx1.FreeBSD.org (Postfix) with ESMTP id 94C5E43E17; Wed, 25 Oct 2006 14:03:40 +0000 (GMT) (envelope-from kris@obsecurity.org) Received: from obsecurity.dyndns.org (elvis.mu.org [192.203.228.196]) by elvis.mu.org (Postfix) with ESMTP id E94BE1A4D84; Wed, 25 Oct 2006 07:03:30 -0700 (PDT) Received: by obsecurity.dyndns.org (Postfix, from userid 1000) id BE28D5144E; Wed, 25 Oct 2006 10:03:27 -0400 (EDT) Date: Wed, 25 Oct 2006 10:03:27 -0400 From: Kris Kennaway To: Dave Message-ID: <20061025140327.GA31484@xor.obsecurity.org> References: <2de4f2a00610241959l7a96ed59je79fb3e978f2c3d9@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="TB36FDmn/VVEgNH/" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.2i Cc: gnn@freebsd.org, performance@freebsd.org Subject: Re: DNS Performance Numbers X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Oct 2006 14:04:13 -0000 --TB36FDmn/VVEgNH/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 25, 2006 at 08:56:27AM -0500, Dave wrote: > On Oct 25, 2006, at 4:50 AM, gnn@freebsd.org wrote: >=20 > >At Tue, 24 Oct 2006 21:59:57 -0500, > >kreios@gmail.com wrote: > >> > >>I am running some performance tests on named to see how it performs > >>with different configurations on FreeBSD and figured I would share =20 > >>the > >>first results. The first tests are for serving up static data. > > > >Thanks very much for this! > > > >Can we possible see a dmesg output as well, just for completeness? >=20 > Here you go: There are a couple of things you could try to increase performance - they're probably all documented on the mysql tuning page. One thing you could do would be to set: kern.timecounter.choice=3DTSC kern.timecounter.smp_tsc=3D1 which is usually an optimization on the machines where the hardware supports it. I'd be interested in measuring and optimizing for this workload but I have no idea how to set it up (my time is also limited for the next few weeks). If you're interested in e.g. giving me access to your test setup then we could try to work something out. Kris --TB36FDmn/VVEgNH/ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFP26vWry0BWjoQKURAg8RAKDQ6MMo20zJeE8807+Hko51TD5TwQCfXcDw Ap+0O4ELVth+HlpWHPzKk2Y= =fsCL -----END PGP SIGNATURE----- --TB36FDmn/VVEgNH/--