From owner-freebsd-performance@FreeBSD.ORG Sat Feb 19 16:29:46 2005 Return-Path: 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 A1B3616A4CE; Sat, 19 Feb 2005 16:29:46 +0000 (GMT) Received: from stephanie.unixdaemons.com (stephanie.unixdaemons.com [67.18.111.194]) by mx1.FreeBSD.org (Postfix) with ESMTP id 273C243D41; Sat, 19 Feb 2005 16:29:46 +0000 (GMT) (envelope-from bmilekic@technokratis.com) Received: from stephanie.unixdaemons.com (bmilekic@localhost.unixdaemons.com [127.0.0.1])j1JGTiI8096782; Sat, 19 Feb 2005 11:29:44 -0500 (EST) Received: (from bmilekic@localhost) by stephanie.unixdaemons.com (8.13.3/8.12.1/Submit) id j1JGTicV096781; Sat, 19 Feb 2005 11:29:44 -0500 (EST) (envelope-from bmilekic@technokratis.com) X-Authentication-Warning: stephanie.unixdaemons.com: bmilekic set sender to bmilekic@technokratis.com using -f Date: Sat, 19 Feb 2005 11:29:44 -0500 From: Bosko Milekic To: Robert Watson Message-ID: <20050219162944.GA96337@technokratis.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i cc: performance@freebsd.org Subject: Re: libpthread vs libthread, simply mysql benchmark X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Feb 2005 16:29:46 -0000 On Sat, Feb 19, 2005 at 01:16:06PM +0000, Robert Watson wrote: > FYI, here's a brief history of HTT performance over the past year as 5.x > and 6.x matured: > > Version Transactions/sec > 20040515-UP-4BSD 4862 > 20040515-SMP-4BSD 4620 > 20040515-SMP-ADMTX-4BSD 4846 > > 20040615-UP-4BSD 4899 > 20040616-SMP-4BSD 4941 > 20040616-SMP-ADMTX-4BSD 4979 > > 20040616-netperf-UP-giant-4BSD 4907 > 20040616-netperf-UP-mpsafe-4BSD 4939 > 20040616-netperf-SMP-giant-4BSD 4587 > 20040616-netperf-SMP-mpsafe-4BSD 4609 > 20040616-netperf-SMP-ADMTX-giant-4BSD 4662 > 20040616-netperf-SMP-ADMTX-mpsafe-4BSD 6425 > > 20040713-netperf-SMP-ADMTX-mpsafe-4BSD 7063 > > 20040717-netperf-SMP-ADMTX-mpsafe-4BSD 7118 > > As of today, I get about 8400tps with HTT turned on, probably a bit > betterwith it turned off. By combining various factors we've introduced > in the last couple of years, such as MPSAFE network stack, scheduling > improvements, threading improvements, mutex changes, etc, we've improved > performance on mysql by over 100% on SMP, going from quite sub-par > performance in the depths of 5.x development (when all the infrastructure > changes were going in but no optimizations) to quite healthy in 6.x, > especially with the new threading library. For reference, do you have numbers from RELENG_4? -- Bosko Milekic bmilekic@technokratis.com bmilekic@FreeBSD.org