Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 7 Oct 2002 03:22:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 7 Oct 2002 03:22:15 -0400 Received: from franka.aracnet.com ([216.99.193.44]:30900 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id ; Mon, 7 Oct 2002 03:22:13 -0400 Date: Mon, 07 Oct 2002 00:25:08 -0700 From: "Martin J. Bligh" Reply-To: "Martin J. Bligh" To: Erich Focht , Michael Hohnbaum cc: Ingo Molnar , linux-kernel Subject: Re: [RFC] NUMA schedulers benchmark results Message-ID: <1338937420.1033950308@[10.10.2.3]> In-Reply-To: <200210061851.45401.efocht@ess.nec.de> References: <200210061851.45401.efocht@ess.nec.de> X-Mailer: Mulberry/2.1.2 (Win32) 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: 2828 Lines: 85 Just a data dump for you, I'm sleepy ... will look at it in the morning. 16-way NUMA-Q running your benchmark: 2.5.40-mm2 time.4:AverageUserTime 40.69 seconds time.4:ElapsedTime 52.14 time.4:TotalUserTime 162.85 time.4:TotalSysTime 0.71 time.8:AverageUserTime 36.90 seconds time.8:ElapsedTime 62.12 time.8:TotalUserTime 295.29 time.8:TotalSysTime 1.79 time.16:AverageUserTime 63.91 seconds time.16:ElapsedTime 88.82 time.16:TotalUserTime 1022.71 time.16:TotalSysTime 4.85 time.32:AverageUserTime 102.11 seconds time.32:ElapsedTime 224.24 time.32:TotalUserTime 3267.84 time.32:TotalSysTime 11.73 time.64:AverageUserTime 148.33 seconds time.64:ElapsedTime 611.71 time.64:TotalUserTime 9494.10 time.64:TotalSysTime 25.81 2.5.40-mm2 + michael's stuff (latest on tux1) time.4:AverageUserTime 31.55 seconds time.4:ElapsedTime 41.58 time.4:TotalUserTime 126.23 time.4:TotalSysTime 1.11 time.8:AverageUserTime 51.80 seconds time.8:ElapsedTime 80.38 time.8:TotalUserTime 414.50 time.8:TotalSysTime 2.67 time.16:AverageUserTime 50.75 seconds time.16:ElapsedTime 72.28 time.16:TotalUserTime 812.08 time.16:TotalSysTime 4.60 time.32:AverageUserTime 55.78 seconds time.32:ElapsedTime 126.45 time.32:TotalUserTime 1785.21 time.32:TotalSysTime 8.79 time.64:AverageUserTime 57.49 seconds time.64:ElapsedTime 243.27 time.64:TotalUserTime 3679.94 time.64:TotalSysTime 15.09 Looks pretty sweet to me, apart from 8, which is just wierd. Profile looks horrible (what the hell is fib_node_get_info? net/ipv4/fib_semantics.c): without: 241652 total 0.2455 120117 default_idle 19728 fib_node_get_info 17400 swapin_readahead 12805 kmalloc 11047 kfree 7918 sock_alloc_send_pskb 5956 alloc_skb 4690 __wake_up 4194 kmem_cache_free with: 213131 total 0.2165 138082 default_idle 14620 fib_node_get_info 9631 swapin_readahead 5316 kmalloc 5279 kfree 5251 sock_alloc_send_pskb 4154 __wake_up 4116 schedule 3002 alloc_skb - 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/