[BENCHMARK]AIM benchmark result for kernel 2.5.52with mm1 patch.

Sowmya Adiga (sowmya.adiga@wipro.com)
Tue, 17 Dec 2002 09:15:38 +0530


Hi,

Here are the AIM benchmark result for kernel 2.5.52 with mm1 patch.
Kernel 2.5.52 with mm1 patch when compared with kernel 2.5.52 showed
difference of performance in following tests:-
------------------------------------------------------------------------
drop in performance of kernel 2.5.52mm1
------------------------------------------------------------------------

System Memory Allocations/second
8 brk_test[2.5.52mm1] 60.02 3303 55.03166 935538.15
8 brk_test[2.5.52] 60.00 3365 56.08333 953416.67

Sequential Disk Writes (K)/second
17 disk_wrt[2.5.52mm1]60.08 630 10.48602 53688.42
17 disk_wrt[2.5.52] 60.03 648 10.79460 55268.37

Disk Copies (K)/second
18 disk_cp[2.5.52mm1] 60.03 500 8.32917 42645.34
18 disk_cp[2.5.52] 60.09 517 8.60376 44051.26

------------------------------------------------------------------------
Gain in performance of kernel 2.5.52mm1
------------------------------------------------------------------------
Task Creations/second
12 fork_test[2.5.52mm1]60.01 1215 20.24663 2024.66
12 fork_test[2.5.52] 60.03 1035 17.24138 1724.14

Dynamic Memory Operations/second
44 mem_rtns_1[2.5.52mm1]60.02 1971 32.83905 985171.61
44 mem_rtns_1[2.5.52] 60.01 1617 26.94551 808365.27
------------------------------------------------------------------------

************************************************************************
kernel 2.5.52 with mm1
************************************************************************

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
------------------------------------------------------------------------

Test Test Elapsed Iteration Iteration Operation
NumberName Time (sec) Count Rate(loops/sec)Rate (ops/sec)
------------------------------------------------------------------------

Thousand Double Precision Additions/second
1 add_double 60.05 716 11.92340 214621.15

Thousand Single Precision Additions/second
2 add_float 60.05 1075 17.90175 214820.98

Thousand Long Integer Additions/second
3 add_long 60.01 1768 29.46176 1767705.38

Thousand Integer Additions/second
4 add_int 60.01 1768 29.46176 1767705.38

Thousand Short Integer Additions/second
5 add_short 60.01 4419 73.63773 1767305.45

File Creations and Closes/second
6 creat-clo 60.02 2158 35.95468 35954.68

System Allocations & Pages/second
7 page_test 60.00 8703 145.05000 246585.00

System Memory Allocations/second
8 brk_test 60.02 3303 55.03166 935538.15

Non-local gotos/second
9 jmp_test 60.00 318110 5301.83333 5301833.33

Signal Traps/second
10 signal_test 60.00 9683 161.38333 161383.33

Program Loads/second
11 exec_test 60.00 2105 35.08333 175.42

Task Creations/second
12 fork_test 60.01 1215 20.24663 2024.66

Link/Unlink Pairs/second
13 link_test 60.00 10097 168.28333 10601.85

Random Disk Reads (K)/second
14 disk_rr 60.09 491 8.17108 41835.91

Random Disk Writes (K)/second
15 disk_rw 60.04 389 6.47901 33172.55

Sequential Disk Reads (K)/second
16 disk_rd 60.01 2809 46.80887 239661.39

Sequential Disk Writes (K)/second
17 disk_wrt 60.08 630 10.48602 53688.42

Disk Copies (K)/second
18 disk_cp 60.03 500 8.32917 42645.34

Sync Random Disk Writes (K)/second
19 sync_disk_rw 61.27 1 0.01632 41.78

Sync Sequential Disk Writes (K)/second
20 sync_disk_wrt 76.82 2 0.02603 66.65

Sync Disk Copies (K)/second
21 sync_disk_cp 78.52 2 0.02547 65.21

Directory Searches/second
22 disk_src 60.00 10606 176.76667 13257.50

Thousand Double Precision Divides/second
23 div_double 60.01 1322 22.02966 66088.99

Thousand Single Precision Divides/second
24 div_float 60.00 1322 22.03333 66100.00

Thousand Long Integer Divides/second
25 div_long 60.03 1592 26.52007 23868.07

Thousand Integer Divides/second
26 div_int 60.03 1592 26.52007 23868.07

Thousand Short Integer Divides/second
27 div_short 60.03 1592 26.52007 23868.07

Function Calls (no arguments)/second
28 fun_cal 60.01 4362 72.68789 37216197.30

Function Calls (1 argument)/second
29 fun_cal1 60.00 10231 170.51667 87304533.33

Function Calls (2 arguments)/second
30 fun_cal2 60.00 7968 132.80000 67993600.00

Function Calls (15 arguments)/second
31 fun_cal15 60.03 2455 40.89622 20938863.90

Integer Sieves/second
32 sieve 60.46 41 0.67813 3.39

Thousand Double Precision Multiplies/second
33 mul_double 60.05 837 13.93838 167260.62

Thousand Single Precision Multiplies/second
34 mul_float 60.01 836 13.93101 167172.14

Thousand Long Integer Multiplies/second
35 mul_long 60.00 75674 1261.23333 02696.00

Thousand Integer Multiplies/second
36 mul_int 60.00 76002 1266.70000 304008.00

Thousand Short Integer Multiplies/second
37 mul_short 60.00 60635 1010.58333 303175.00

Numeric Functions/second
38 num_rtns_1 60.00 32597 543.28333 54328.33

Zeros Found/second
39 new_raph 60.00 79889 1331.48333 266296.67

Trigonometric Functions/second
40 trig_rtns 60.00 2170 36.16667 361666.67

Point Transformations/second
41 matrix_rtns 60.00 349510 5825.16667 582516.67

Linear Systems Solved/second
42 array_rtns 60.06 940 15.65102 313.02

String Manipulations/second
43 string_rtns 60.01 851 14.18097 1418.10

Dynamic Memory Operations/second
44 mem_rtns_1 60.02 1971 32.83905 985171.61

Block Memory Operations/second
45 mem_rtns_2 60.00 131046 2184.10000 218410.00

Sort Operations/second
46 sort_rtns_1 60.02 2425 40.40320 404.03

Auxiliary Loops/second
47 misc_rtns_1 60.00 32078 534.63333 5346.33

Directory Operations/second
48 dir_rtns_1 60.00 13136 218.93333 2189333.33

Shell Scripts/second
49 shell_rtns_1 60.01 2431 40.50992 40.51

Shell Scripts/second
50 shell_rtns_2 60.02 2443 40.70310 40.70

Shell Scripts/second
51 shell_rtns_3 60.01 2441 40.67655 40.68

Series Evaluations/second
52 series_1 60.00 1464046 24400.76667 2440076.67

Shared Memory Operations/second
53 shared_memory 60.00 165255 2754.25000 275425.00

TCP/IP Messages/second
54 tcp_test 60.00 10912 181.86667 16368.00

UDP/IP DataGrams/second
55 udp_test 60.00 46347 772.45000 77245.00

FIFO Messages/second
56 fifo_test 60.00 90470 1507.83333 150783.33

Stream Pipe Messages/second
57 stream_pipe 60.00 70291 1171.51667 117151.67

DataGram Pipe Messages/second
58 dgram_pipe 60.00 69220 1153.66667 115366.67

Pipe Messages/second
59 pipe_cpy 60.00 249414 4156.90000 415690.00

Memory to Memory Copy/second
60 ram_copy 60.00 1495432 24923.86667 623595144.00
------------------------------------------------------------------------
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

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