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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