Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sun, 22 Sep 2002 15:16:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sun, 22 Sep 2002 15:16:52 -0400 Received: from franka.aracnet.com ([216.99.193.44]:63212 "EHLO franka.aracnet.com") by vger.kernel.org with ESMTP id ; Sun, 22 Sep 2002 15:16:51 -0400 Date: Sun, 22 Sep 2002 12:20:16 -0700 From: "Martin J. Bligh" Reply-To: "Martin J. Bligh" To: Erich Focht , William Lee Irwin III cc: linux-kernel , LSE , Ingo Molnar , Michael Hohnbaum Subject: Re: [Lse-tech] [PATCH 1/2] node affine NUMA scheduler Message-ID: <85905225.1032697215@[10.10.2.3]> In-Reply-To: <78206124.1032689516@[10.10.2.3]> References: <78206124.1032689516@[10.10.2.3]> 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: 2782 Lines: 64 I tried putting back the current->node logic now that we have the correct node IDs, but it made things worse (not as bad as before, but ... looks like we're still allocing off the wrong node. This run is the last one in the list. Virgin: Elapsed: 20.82s User: 191.262s System: 59.782s CPU: 1206.4% 7059 do_anonymous_page 4459 page_remove_rmap 3863 handle_mm_fault 3695 .text.lock.namei 2912 page_add_rmap 2458 rmqueue 2119 vm_enough_memory Both numasched patches, just compile fixes: Elapsed: 28.744s User: 204.62s System: 173.708s CPU: 1315.8% 38978 do_anonymous_page 36533 rmqueue 35099 __free_pages_ok 5551 page_remove_rmap 4694 handle_mm_fault 3166 page_add_rmap Both numasched patches, alloc from local node Elapsed: 21.094s User: 195.808s System: 62.41s CPU: 1224.4% 7475 do_anonymous_page 4564 page_remove_rmap 4167 handle_mm_fault 3467 .text.lock.namei 2520 page_add_rmap 2112 rmqueue 1905 .text.lock.dec_and_lock 1849 zap_pte_range 1668 vm_enough_memory Both numasched patches, hack node IDs, alloc from local node Elapsed: 21.918s User: 190.224s System: 59.166s CPU: 1137.4% 5793 do_anonymous_page 4475 page_remove_rmap 4281 handle_mm_fault 3820 .text.lock.namei 2625 page_add_rmap 2028 .text.lock.dec_and_lock 1748 vm_enough_memory 1713 file_read_actor 1672 rmqueue Both numasched patches, hack node IDs, alloc from current->node Elapsed: 24.414s User: 194.86s System: 98.606s CPU: 1201.6% 30317 do_anonymous_page 6962 rmqueue 5190 page_remove_rmap 4773 handle_mm_fault 3522 .text.lock.namei 3161 page_add_rmap - 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/