Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 3 Jan 2003 01:31:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 3 Jan 2003 01:31:29 -0500 Received: from wiprom2mx1.wipro.com ([203.197.164.41]:16821 "EHLO wiprom2mx1.wipro.com") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Fri, 3 Jan 2003 01:31:27 -0500 x-mimeole: Produced By Microsoft Exchange V6.0.5762.3 content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Subject: [BENCHMARK] Lmbench results for 2.5.54 Date: Fri, 3 Jan 2003 12:09:32 +0530 Message-ID: <94F20261551DC141B6B559DC491086720448D4@blr-m3-msg.wipro.com> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [BENCHMARK] Lmbench results for 2.5.54 Thread-Index: AcKy8t97dNvXaMAVTaGptvEq7vqfEg== From: "Aniruddha M Marathe" To: X-OriginalArrivalTime: 03 Jan 2003 06:39:32.0802 (UTC) FILETIME=[DFE60A20:01C2B2F2] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6497 Lines: 126 Hi, Here is a comparison of results of 2.5.52 and 2.5.53. The figures in the table below indicate median of 5 repetitions of tests. This result doesn't have many Differences than the previous one. 2.5.54 2.5.53 ============================================================================== Processor, Processes - times in microseconds - smaller is better 1. Null call 0.44 0.46 2. stat 29 27 3. exec proc 1600 1528 ------------------------------------------------------------------------------ Context switching - times in microseconds - smaller is better 1. 2p/0K ctxsw 1.560 1.430 ------------------------------------------------------------------------------ *Local* Communication latencies in microseconds - smaller is better 1.AF UNIX 19 21 2.UDP 30 33 3.TCP 75 125 4.RPC TCP 106 156 ------------------------------------------------------------------------------ File & VM system latencies in microseconds - smaller is better 1. PIPE 554 386 2. AF UNIX 109 136 3. ============================================================================== ***************************************************************************** Lmbench result kernel 2.5.54 **************************************************************************** L M B E N C H 2 . 0 S U M M A R Y ------------------------------------ (Alpha software, do not distribute) Basic system parameters ---------------------------------------------------- Host OS Description Mhz --------- ------------- ----------------------- ---- benchtest Linux 2.5.54 i686-pc-linux-gnu 790 benchtest Linux 2.5.54 i686-pc-linux-gnu 790 benchtest Linux 2.5.54 i686-pc-linux-gnu 790 benchtest Linux 2.5.54 i686-pc-linux-gnu 790 benchtest Linux 2.5.54 i686-pc-linux-gnu 790 Processor, Processes - times in microseconds - smaller is better ---------------------------------------------------------------- Host OS Mhz null null open selct sig sig fork exec sh call I/O stat clos TCP inst hndl proc proc proc --------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ---- benchtest Linux 2.5.54 790 0.44 0.80 29 30 1.30 5.38 385 1541 7903 benchtest Linux 2.5.54 790 0.44 0.83 29 30 38 1.28 5.16 322 1528 7872 benchtest Linux 2.5.54 790 0.44 0.82 29 30 34 1.29 5.39 365 1534 7852 benchtest Linux 2.5.54 790 0.46 0.80 29 30 35 1.29 5.16 312 1491 7862 benchtest Linux 2.5.54 790 0.46 0.84 29 30 34 1.33 5.38 426 1511 7948 Context switching - times in microseconds - smaller is better ------------------------------------------------------------- Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw --------- ------------- ----- ------ ------ ------ ------ ------- ------- benchtest Linux 2.5.54 1.450 4.8900 14 8.9400 164 43 177 benchtest Linux 2.5.54 1.570 5.2200 14 6.1100 181 39 179 benchtest Linux 2.5.54 1.620 5.2600 26 6.2900 181 41 179 benchtest Linux 2.5.54 1.560 4.9000 14 8.5100 176 42 179 benchtest Linux 2.5.54 1.520 5.2000 15 7.0300 174 39 179 *Local* Communication latencies in microseconds - smaller is better ------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- benchtest Linux 2.5.54 1.450 8.649 19 30 54 76 106 146 benchtest Linux 2.5.54 1.570 8.426 19 30 55 77 106 147 benchtest Linux 2.5.54 1.620 8.668 19 30 55 76 108 146 benchtest Linux 2.5.54 1.560 8.522 19 30 54 76 106 146 benchtest Linux 2.5.54 1.520 8.630 19 30 55 76 108 147 File & VM system latencies in microseconds - smaller is better -------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page Create Delete Create Delete Latency Fault Fault --------- ------------- ------ ------ ------ ------ ------- ----- ----- benchtest Linux 2.5.54 118 55 381 128 594 1.015 4.00000 benchtest Linux 2.5.54 118 55 378 126 606 1.003 4.00000 benchtest Linux 2.5.54 118 56 374 119 598 1.017 4.00000 benchtest Linux 2.5.54 118 56 374 127 599 1.005 4.00000 benchtest Linux 2.5.54 118 56 375 126 626 1.022 4.00000 *Local* Communication bandwidths in MB/s - bigger is better ----------------------------------------------------------- Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem UNIX reread reread (libc) (hand) read write --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- benchtest Linux 2.5.54 559 110 25 296 354 124 112 353 170 benchtest Linux 2.5.54 356 98 25 296 353 124 112 352 169 benchtest Linux 2.5.54 580 105 25 294 353 124 113 352 169 benchtest Linux 2.5.54 554 109 24 295 353 124 112 354 170 benchtest Linux 2.5.54 544 114 25 287 354 124 114 354 170 Memory latencies in nanoseconds - smaller is better (WARNING - may not be correct, check graphs) --------------------------------------------------- Host OS Mhz L1 $ L2 $ Main mem Guesses --------- ------------- ---- ----- ------ -------- ------- benchtest Linux 2.5.54 790 3.799 8.8820 175 benchtest Linux 2.5.54 790 3.806 60 175 benchtest Linux 2.5.54 790 3.799 8.8950 175 benchtest Linux 2.5.54 790 3.807 8.8820 175 benchtest Linux 2.5.54 790 3.807 8.8820 175 Aniruddha Marathe WIPRO Technologies, India aniruddha.marathe@wipro.com +91-80-5502001 to 2008 extn 5092 - 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/