Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 14 Mar 2003 16:21:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 14 Mar 2003 16:21:33 -0500 Received: from e34.co.us.ibm.com ([32.97.110.132]:39420 "EHLO e34.co.us.ibm.com") by vger.kernel.org with ESMTP id ; Fri, 14 Mar 2003 16:21:30 -0500 Date: Fri, 14 Mar 2003 13:22:28 -0800 From: "Martin J. Bligh" To: Alex Tomas , linux-kernel cc: Andrew Morton , anton@samba.org Subject: Re: [PATCH] concurrent block allocation for ext3 Message-ID: <227420000.1047676948@flay> In-Reply-To: References: X-Mailer: Mulberry/2.1.2 (Linux/x86) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2586 Lines: 67 SDET on my machine (16x NUMA-Q) has fallen in love with your patch, and has decided to elope with it to a small desert island. This is despite it's one disk hung off node 0, and the IO througput of a slightly damp piece of cotton thread. Apologies for the loss of your patch as it gets whisked away ;-) M. PS. Oh, I had this bit, per akpm-instructions: For best results, add ____cacheline_aligned_in_smp to struct ext2_bg_info PPS. I'll try to run some more focused tests with aim7 over the weekend. As if we needed it ... ------------------------- DISCLAIMER: SPEC(tm) and the benchmark name SDET(tm) are registered trademarks of the Standard Performance Evaluation Corporation. This benchmarking was performed for research purposes only, and the run results are non-compliant and not-comparable with any published results. Results are shown as percentages of the first set displayed SDET 1 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 1.8% 2.5.64-mjb3-ext2 102.0% 1.1% SDET 2 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 3.7% 2.5.64-mjb3-ext2 106.1% 3.1% SDET 4 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 1.5% 2.5.64-mjb3-ext2 101.1% 2.1% SDET 8 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 0.2% 2.5.64-mjb3-ext2 113.3% 0.7% SDET 16 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 1.1% 2.5.64-mjb3-ext2 167.1% 0.8% SDET 32 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 0.9% 2.5.64-mjb3-ext2 170.7% 0.1% SDET 64 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 0.7% 2.5.64-mjb3-ext2 157.2% 0.5% SDET 128 (see disclaimer) Throughput Std. Dev 2.5.64-bk3-mjb3 100.0% 0.3% 2.5.64-mjb3-ext2 151.3% 0.8% - 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/