From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 13 Jan 2003 01:54:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 13 Jan 2003 01:54:26 -0500 Received: from wiprom2mx1.wipro.com ([203.197.164.41]:14041 "EHLO wiprom2mx1.wipro.com") by vger.kernel.org with ESMTP id ; Mon, 13 Jan 2003 01:54:22 -0500 From: "Sowmya Adiga" To: Subject: [BENCHMARK]AIM benchmark result for kernel 2.5.56 Date: Mon, 13 Jan 2003 12:32:59 +0530 Message-ID: <00e101c2bad1$ce5fc7f0$6009720a@wipro.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook, Build 10.0.3416 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2462.0000 Importance: Normal X-OriginalArrivalTime: 13 Jan 2003 07:02:59.0123 (UTC) FILETIME=[CE431830:01C2BAD1] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, Here are the AIM benchmark result for kernel 2.5.56.Kernel 2.5.56 when compared with kernel 2.5.55 showed difference of performance in following tests:- Kernel 2.5.56 showed poor performance in Dynamic memory operations ======================================================================== Test Elapsed Iteration Iteration Operation Name Time (sec) Count Rate(loops/sec) Rate (ops/sec) ------------------------------------------------------------------------ 1 System Memory Allocations/second brk_test [2.5.56] 60.01 3483 58.04033 986685.55 [2.5.55] 60.02 3417 56.93102 967827.39 2 Dynamic Memory Operations/second mem_rtns_1 [2.5.56] 60.00 1707 28.45000 853500.00 [2.5.55] 60.01 1838 30.62823 918846.86 ======================================================================== *There is no much significant difference in other test result. ------------------------------------------------------------------------ ---- kernel-2.5.56 ------------------------------------------------------------------------ ---- Machine's name : access1 Machine's configuration : PIII/868MHZ/128MB Number of seconds to run each test [2 to 1000] : 60 Path to disk files : /tmp ------------------------------------------------------------------------ ---- TestTest Elapsed Iteration Iteration Operation NumberName Time (sec) Count Rate (loops/sec) Rate (ops/sec) ------------------------------------------------------------------------ ---- 1 add_double 60.01 716 11.93134 214764.21 Thousand Double Precision Additions/second 2 add_float 60.05 1075 17.90175 214820.98 Thousand Single Precision Additions/second 3 add_long 60.01 1768 29.46176 1767705.38 Thousand Long Integer Additions/second 4 add_int 60.01 1768 29.46176 1767705.38 Thousand Integer Additions/second 5 add_short 60.02 4418 73.60880 1766611.13 Thousand Short Integer Additions/second 6 creat-clo 60.02 2161 36.00467 36004.67 File Creations and Closes/second 7 page_test 60.00 8494 141.56667 240663.33 System Allocations & Pages/second 8 brk_test 60.01 3483 58.04033 986685.55 System Memory Allocations/second 9 jmp_test 60.00 318209 5303.48333 5303483.33 Non-local gotos/second 10 signal_test 60.00 9972 166.20000 166200.00 Signal Traps/second 11 exec_test 60.00 2064 34.40000 172.00 Program Loads/second 12 fork_test 60.04 1112 18.52099 1852.10 Task Creations/second 13 link_test 60.00 10097 168.28333 10601.85 Link/Unlink Pairs/second 14 disk_rr 60.10 488 8.11980 41573.38 Random Disk Reads (K)/second 15 disk_rw 60.10 387 6.43927 32969.05 Random Disk Writes (K)/second 16 disk_rd 60.02 2830 47.15095 241412.86 Sequential Disk Reads (K)/second 17 disk_wrt 60.02 617 10.27991 52633.12 Sequential Disk Writes (K)/second 18 disk_cp 60.11 486 8.08518 41396.11 Disk Copies (K)/second 19sync_disk_rw 60.52 1 0.01652 42.30 Sync Random Disk Writes (K)/second 20sync_disk_wrt 76.05 2 0.02630 67.32 Sync Sequential Disk Writes (K)/second 21sync_disk_cp 77.48 2 0.02581 66.08 Sync Disk Copies (K)/second 22 disk_src 60.01 10699 178.28695 13371.52 Directory Searches/second 23 div_double 60.00 1322 22.03333 66100.00 Thousand Double Precision Divides/second 24 div_float 60.00 1322 22.03333 66100.00 Thousand Single Precision Divides/second 25 div_long 60.01 1591 26.51225 23861.02 Thousand Long Integer Divides/second 26 div_int 60.03 1592 26.52007 23868.07 Thousand Integer Divides/second 27 div_short 60.03 1592 26.52007 23868.07 Thousand Short Integer Divides/second 28 fun_cal 60.00 4362 72.70000 37222400.00 Function Calls (no arguments)/second 29 fun_cal1 60.00 10230 170.50000 87296000.00 Function Calls (1 argument)/second 30 fun_cal2 60.01 7971 132.82786 68007865.36 Function Calls (2 arguments)/second 31 fun_cal15 60.02 2455 40.90303 20942352.55 Function Calls (15 arguments)/second 32 sieve 60.54 41 0.67724 3.39 Integer Sieves/second 33 mul_double 60.06 837 13.93606 167232.77 Thousand Double Precision Multiplies/second 34 mul_float 60.00 833 13.88333 166600.00 Thousand Single Precision Multiplies/second 35 mul_long 60.00 75697 1261.61667 302788.00 Thousand Long Integer Multiplies/second 36 mul_int 60.00 76023 1267.05000 304092.00 Thousand Integer Multiplies/second 37 mul_short 60.00 60563 1009.38333 302815.00 Thousand Short Integer Multiplies/second 38 num_rtns_1 60.00 32608 543.46667 54346.67 Numeric Functions/second 39 new_raph 60.00 79914 1331.90000 266380.00 Zeros Found/second 40 trig_rtns 60.02 2163 36.03799 360379.87 Trigonometric Functions/second 41 matrix_rtns 60.00 349593 5826.55000 582655.00 Point Transformations/second 42 array_rtns 60.04 959 15.97268 319.45 Linear Systems Solved/second 43 string_rtns 60.01 851 14.18097 1418.10 String Manipulations/second 44 mem_rtns_1 60.00 1707 28.45000 853500.00 Dynamic Memory Operations/second 45 mem_rtns_2 60.00 131019 2183.65000 218365.00 Block Memory Operations/second 46 sort_rtns_1 60.01 2425 40.40993 404.10 Sort Operations/second 47 misc_rtns_1 60.00 31786 529.76667 5297.67 Auxiliary Loops/second 48 dir_rtns_1 60.01 13082 217.99700 2179970.00 Directory Operations/second 49 shell_rtns_1 60.00 2557 42.61667 42.62 Shell Scripts/second 50 shell_rtns_2 60.02 2565 42.73575 42.74 Shell Scripts/second 51 shell_rtns_3 60.00 2567 42.78333 42.78 Shell Scripts/second 52 series_1 60.00 1464518 24408.63333 2440863.33 Series Evaluations/second 53shared_memory 60.00 164960 2749.33333 274933.33 Shared Memory Operations/second 54 tcp_test 60.00 15798 263.30000 23697.00 TCP/IP Messages/second 55 udp_test 60.00 49019 816.98333 81698.33 UDP/IP DataGrams/second 56 fifo_test 60.00 88304 1471.73333 147173.33 FIFO Messages/second 57 stream_pipe 60.00 75192 1253.20000 125320.00 Stream Pipe Messages/second 58 dgram_pipe 60.00 73650 1227.50000 122750.00 DataGram Pipe Messages/second 59 pipe_cpy 60.00 251474 4191.23333 419123.33 Pipe Messages/second 60 ram_copy 60.00 1496414 24940.23333 624004638.00 Memory to Memory Copy/second ------------------------------------------------------------------------ ---- Regards Sowmya Adiga Project Engineer Wipro Technologies 53/1,Hosur Road,Madivala Bangalore-560 068,INDIA Tel: +91-80-5502001 Extn.5086 sowmya.adiga@wipro.com