From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evgeniy Polyakov Subject: Re: Patch for tbench regression. Date: Mon, 29 Sep 2008 14:34:37 +0400 Message-ID: <20080929103437.GD14943@2ka.mipt.ru> References: <20080928211530.GA9341@2ka.mipt.ru> <20080929031244.GA22619@gondor.apana.org.au> <20080929053605.GA21663@2ka.mipt.ru> <20080929054052.GA23600@gondor.apana.org.au> <20080929055203.GA3460@2ka.mipt.ru> <20080929064006.GA23967@gondor.apana.org.au> <20080929064518.GA10653@2ka.mipt.ru> <20080929070213.GA24146@gondor.apana.org.au> <20080929094352.GA25273@gondor.apana.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org, Christoph Lameter , Mel Gorman , David Miller , Lennert Buytenhek To: Herbert Xu Return-path: Received: from relay.2ka.mipt.ru ([194.85.80.65]:54706 "EHLO 2ka.mipt.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750909AbYI2KgY (ORCPT ); Mon, 29 Sep 2008 06:36:24 -0400 Content-Disposition: inline In-Reply-To: <20080929094352.GA25273@gondor.apana.org.au> Sender: netdev-owner@vger.kernel.org List-ID: On Mon, Sep 29, 2008 at 05:43:52PM +0800, Herbert Xu (herbert@gondor.apana.org.au) wrote: > BTW what were the actual numbers on your machine with tbench? Do you mean real machine and not xen domain? Here are the results: ==> /tmp/tbench/tbench-2.6.22-mainline-slab <== Throughput 479.82 MB/sec 8 procs ==> /tmp/tbench/tbench-2.6.23-mainline <== Throughput 454.36 MB/sec 8 procs ==> /tmp/tbench/tbench-2.6.24 <== Throughput 399.912 MB/sec 8 procs ==> /tmp/tbench/tbench-2.6.25 <== Throughput 391.59 MB/sec 8 procs ==> /tmp/tbench/tbench-8-2.6.26-mainline-slub <== Throughput 398.508 MB/sec 8 procs ==> /tmp/tbench/tbench-8-2.6.27-rc7-mainline-slab <== Throughput 366.046 MB/sec 8 procs ==> /tmp/tbench/tbench-8-2.6.27-rc7-mainline-slub <== Throughput 360.78 MB/sec 8 procs > And what about netperf? Machines are dead right now, since apparently all bisections I tried are unbootable (I gathered only one one dump in e1000_watchdog+0x25/__netif_schedule+0xa), so I can not test anything right now, but can run netperf when they will be alive again. -- Evgeniy Polyakov