Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263301AbTIVVVb (ORCPT ); Mon, 22 Sep 2003 17:21:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263315AbTIVVVb (ORCPT ); Mon, 22 Sep 2003 17:21:31 -0400 Received: from fw.osdl.org ([65.172.181.6]:49575 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S263301AbTIVVV3 (ORCPT ); Mon, 22 Sep 2003 17:21:29 -0400 Message-Id: <200309222121.h8MLLNU24573@mail.osdl.org> Date: Mon, 22 Sep 2003 14:21:20 -0700 (PDT) From: markw@osdl.org Subject: DBT-2 STP Results History for 2.6.0-test 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: 3661 Lines: 66 DBT-2 is an on-line transaction processing (OLTP) workload based on the TPC-C. The following 2.6 history of results are from a 4-way system with 4GB of memory using the AS elevator. From 2.6.0-test5 to 2.6.0-test5-mm3, it looks like we have improved with about 500 more blocks/s I/O with slightly less processor time. The metric, NOTPM, is the number of "New Order" database transactions per minute over a 20 minute run (bigger is better). The "New Order transactions" represent about 45% of the transactions of the workload and is one of the five transactions in the workload. Kernel Metric Change (%) URL -------------------- ------ ---------- ---------------------------------------- linux-2.6.0-test2 1234 N/A http://khack.osdl.org/stp/279891/ linux-2.6.0-test3 1295 4.9 http://khack.osdl.org/stp/279890/ linux-2.6.0-test5 1266 -2.2 http://khack.osdl.org/stp/280243/ 2.6.0-test5-mm3 1338 5.7 http://khack.osdl.org/stp/280185/ Some additional profile data between 2.6.0-test5 and 2.6.0-test5-mm3: METRICS OVER LAST 20 MINUTES: --------------- -------- ----- ---- -------- ----------------------------------- Kernel Elevator NOTPM CPU% Blocks/s URL --------------- -------- ----- ---- -------- ----------------------------------- 2.6.0-test5 as 1266 92.0 9529.6 http://khack.osdl.org/stp/280243/ 2.6.0-test5-mm3 as 1338 91.3 10000.5 http://khack.osdl.org/stp/280185/ FUNCTIONS SORTED BY TICKS: -- ------------------------- ------- ------------------------- ------- # as 2.6.0-test5 ticks as 2.6.0-test5-mm3 ticks -- ------------------------- ------- ------------------------- ------- 1 default_idle 5853820 default_idle 5782689 2 schedule 55145 schedule 57644 3 scsi_request_fn 29290 scsi_request_fn 30697 4 __make_request 24824 __make_request 26061 5 do_softirq 24069 do_softirq 26040 6 scsi_end_request 13250 scsi_end_request 13169 7 dio_bio_end_io 10078 try_to_wake_up 12028 8 try_to_wake_up 10054 dio_bio_end_io 10805 9 do_anonymous_page 7595 do_anonymous_page 8108 10 sysenter_past_esp 6484 ipc_lock 7295 11 ipc_lock 6187 sysenter_past_esp 6664 12 sys_semtimedop 5352 sys_semtimedop 4947 13 direct_io_worker 4568 direct_io_worker 4358 14 dio_await_one 3963 __might_sleep 4185 15 __copy_to_user_ll 3899 __copy_to_user_ll 3813 16 __mod_timer 3637 blk_run_queue 3589 17 __might_sleep 3533 __mod_timer 3580 18 blk_run_queue 3424 kmem_cache_alloc 3480 19 kmem_cache_alloc 3031 dio_await_one 3446 20 fget_light 3007 get_request 3123 -- 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/