Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 28 Nov 2002 08:34:05 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 28 Nov 2002 08:34:04 -0500 Received: from 205-158-62-68.outblaze.com ([205.158.62.68]:35340 "HELO spf0.us4.outblaze.com") by vger.kernel.org with SMTP id ; Thu, 28 Nov 2002 08:34:04 -0500 Message-ID: <20021128134118.27580.qmail@linuxmail.org> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 7bit MIME-Version: 1.0 X-Mailer: MIME-tools 5.41 (Entity 5.404) From: "Paolo Ciarrocchi" To: davidsen@tmr.com Cc: linux-kernel@vger.kernel.org Date: Thu, 28 Nov 2002 21:41:18 +0800 Subject: Re: [Benchmark] AIM9 results X-Originating-Ip: 194.185.48.246 X-Originating-Server: ws5-3.us4.outblaze.com Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1661 Lines: 39 From: Bill Davidsen > > stream_pipe 10000 2807.4 280740.00 Stream Pipe Messages/second > > stream_pipe 10000 2602.3 260230.00 Stream Pipe Messages/second > > stream_pipe 10000 2487.1 248710.00 Stream Pipe Messages/second > > > > dgram_pipe 10000 2756.9 275690.00 DataGram Pipe Messages/second > > dgram_pipe 10000 2460.5 246050.00 DataGram Pipe Messages/second > > dgram_pipe 10000 2377.9 237790.00 DataGram Pipe Messages/second > > > > pipe_cpy 10000 4164.8 416480.00 Pipe Messages/second > > pipe_cpy 10000 3736.4 373640.00 Pipe Messages/second > > pipe_cpy 10000 3670.4 367040.00 Pipe Messages/second > > > > ram_copy 10000 23801.6 595516032.00 Memory to Memory Copy/second > > ram_copy 10000 23583 590046660.00 Memory to Memory Copy/second > > ram_copy 10000 23578 589921560.00 Memory to Memory Copy/second > > You didn't comment on these, but it clearly looks as if all methods of IPC > are getting slower, even shared memory. This has been discussed > previously, some of it has known areas of improvement, so I'm surprised > that the -mm kernel was slower. Yep, you are rigth. Didn't notice it. And really don't know why -mm is still slower than 2.4.19 in these tests. Paolo -- ______________________________________________ http://www.linuxmail.org/ Now with POP3/IMAP access for only US$19.95/yr Powered by Outblaze - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/