Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262011AbTIYWe0 (ORCPT ); Thu, 25 Sep 2003 18:34:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262033AbTIYWe0 (ORCPT ); Thu, 25 Sep 2003 18:34:26 -0400 Received: from fw.osdl.org ([65.172.181.6]:37263 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S262011AbTIYWeX (ORCPT ); Thu, 25 Sep 2003 18:34:23 -0400 Message-Id: <200309252234.h8PMYI106613@mail.osdl.org> Date: Thu, 25 Sep 2003 15:34:15 -0700 (PDT) From: markw@osdl.org Subject: OSDL DBT-2 AS vs. Deadline 2.6.0-test5-mm4 To: linux-kernel@vger.kernel.org, linstab@osdl.org MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2982 Lines: 53 DBT-2 is an on-line transaction processing (OLTP) workload, a fair use implementation of the TPC-C. Results between the two elevators differ by about 4.5%, with the AS elevator having the edge this time. Results between the AS and deadline elevator are still pretty close. I don't believe results have changed dramatically since 2.6.0-test5-mm3 and I don't see any significant changes in the profile, so things are still looking ok. METRICS OVER LAST 20 MINUTES: --------------- -------- ----- ---- -------- ----------------------------------- Kernel Elevator NOTPM CPU% Blocks/s URL --------------- -------- ----- ---- -------- ----------------------------------- 2.6.0-test5-mm4 as 1382 91.6 9955.5 http://khack.osdl.org/stp/280312/ 2.6.0-test5-mm4 deadline 1321 90.9 10021.5 http://khack.osdl.org/stp/280314/ FUNCTIONS SORTED BY TICKS: -- ------------------------- ------- ------------------------- ------- # as 2.6.0-test5-mm4 ticks deadline 2.6.0-test5-mm4 ticks -- ------------------------- ------- ------------------------- ------- 1 default_idle 5643426 default_idle 5751035 2 schedule 53434 schedule 52592 3 scsi_request_fn 29810 do_softirq 26151 4 do_softirq 25399 scsi_request_fn 24589 5 __make_request 23210 __make_request 18191 6 scsi_end_request 13485 try_to_wake_up 12158 7 try_to_wake_up 12017 dio_bio_end_io 11051 8 dio_bio_end_io 11206 scsi_end_request 9051 9 do_anonymous_page 8097 do_anonymous_page 7993 10 ipc_lock 6941 ipc_lock 6949 11 sysenter_past_esp 5269 sysenter_past_esp 5347 12 sys_semtimedop 4784 sys_semtimedop 4924 13 __might_sleep 4280 direct_io_worker 4352 14 __copy_to_user_ll 4269 __might_sleep 4138 15 direct_io_worker 4202 __copy_to_user_ll 3566 16 __mod_timer 3571 blk_run_queue 3524 17 dio_await_one 3502 dio_await_one 3514 18 blk_run_queue 3388 kmem_cache_alloc 3465 19 kmem_cache_alloc 3358 __mod_timer 3366 20 __generic_file_aio_read 3104 __generic_file_aio_read 3114 -- Mark Wong - - markw@osdl.org Open Source Development Lab Inc - A non-profit corporation 12725 SW Millikan Way - Suite 400 - Beaverton, OR 97005 (503) 626-2455 x 32 (office) (503) 626-2436 (fax) - 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/