Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 19 Sep 2002 18:32:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 19 Sep 2002 18:31:34 -0400 Received: from holomorphy.com ([66.224.33.161]:42116 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Thu, 19 Sep 2002 18:31:07 -0400 Date: Thu, 19 Sep 2002 15:30:07 -0700 From: William Lee Irwin III To: linux-kernel@vger.kernel.org Subject: 2.5.36-mm1 dbench 512 profiles Message-ID: <20020919223007.GP28202@holomorphy.com> Mail-Followup-To: William Lee Irwin III , linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: brief message Content-Disposition: inline User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2684 Lines: 63 Well, from some private responses, it appeared this is of more general interest than linux-mm, so I'm reposting here. I'll follow up with some suggested patches for addressing some of the performance issues that may have been encountered. >From dbench 512 on a 32x NUMA-Q with 32GB of RAM running 2.5.36-mm1: c01053a4 14040139 35.542 default_idle c0114ab8 4436882 11.2318 load_balance c015c5c6 4243413 10.742 .text.lock.dcache c01317f4 2229431 5.64371 generic_file_write_nolock c0130d10 2182906 5.52593 file_read_actor c0114f30 2126191 5.38236 scheduler_tick c0154b83 1905648 4.82407 .text.lock.namei c011749d 1344623 3.40386 .text.lock.sched c019f8ab 1102566 2.7911 .text.lock.dec_and_lock c01066a8 612167 1.54968 .text.lock.semaphore c015ba5c 440889 1.11609 d_lookup c013f81c 314222 0.79544 blk_queue_bounce c0111798 310317 0.785554 smp_apic_timer_interrupt c013fac4 228103 0.577433 .text.lock.highmem c01523b8 206811 0.523533 path_lookup c0115274 164177 0.415607 do_schedule c019f830 143365 0.362922 atomic_dec_and_lock c0114628 136075 0.344468 try_to_wake_up c01062dc 125245 0.317052 __down c010d9d8 121864 0.308494 timer_interrupt c015ae30 114653 0.290239 prune_dcache c0144e00 102093 0.258444 generic_file_llseek c015b714 83273 0.210802 d_instantiate with akpm's removal of lock section directives: c01053a4 31781009 38.3441 default_idle c0114968 13184373 15.9071 load_balance c0114de0 6545861 7.89765 scheduler_tick c0151718 4514372 5.44664 path_lookup c015ac4c 3314721 3.99924 d_lookup c0130560 3153290 3.80448 file_read_actor c0131044 2816477 3.39811 generic_file_write_nolock c015a8e4 1980809 2.38987 d_instantiate c019e1b0 1959187 2.36378 atomic_dec_and_lock c0111668 1447604 1.74655 smp_apic_timer_interrupt c0159fc0 1291884 1.55867 prune_dcache c015a714 1089696 1.31473 d_alloc c01062cc 1030194 1.24294 __down c015b0dc 625279 0.754405 d_rehash c013edac 554017 0.668427 blk_queue_bounce c0115128 508229 0.613183 do_schedule c01144c8 441818 0.533058 try_to_wake_up c010d8f8 403607 0.486956 timer_interrupt c01229a4 333023 0.401796 update_one_process c015af70 322781 0.389439 d_delete c01508a0 248442 0.299748 do_lookup c01155f4 213738 0.257877 __wake_up c013e63c 185472 0.223774 kmap_high - 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/