Here are the AIM benchmark result for kernel 2.5.54mm2.Kernel
2.5.54mm2 when compared with kernel 2.5.54 showed difference of
performance in following tests:-
we can find that 2.5.54mm2 showed better performance than 2.5.54 in
1.Signal Traps/second
2.Dynamic Memory Operations/second
========================================================================
Test Elapsed Iteration Iteration Operation
Name Time (sec) Count Rate(loops/sec) Rate (ops/sec)
------------------------------------------------------------------------
1 System Allocations & Pages/second
page_test
[2.5.54mm2] 60.00 8468 141.13333 239926.67
[2.5.54] 60.00 8849 147.48333 250721.67
2 System Memory Allocations/second
brk_test
[2.5.54mm2] 60.01 3361 56.00733 952124.65
[2.5.54] 60.01 3500 58.32361 991501.42
3 Signal Traps/second
signal_test
[2.5.54mm2] 60.00 10071 167.85000 167850.00
[2.5.54] 60.00 9282 154.70000 154700.00
4 Function Calls (1 argument)/second
fun_cal1
[2.5.54mm2] 60.00 10194 169.90000 86988800.00
[2.5.54] 60.00 10231 170.51667 87304533.33
5 Dynamic Memory Operations/second
mem_rtns_1
[2.5.54mm2] 60.02 1902 31.68944 950683.11
[2.5.54] 60.04 1441 24.00067 720019.99
6 UDP/IP DataGrams/second
udp_test
[2.5.54mm2] 60.00 47522 792.03333 79203.33
[2.5.54] 60.00 49179 819.65000 81965.00
========================================================================
*There is no much significant difference in other test result.
------------------------------------------------------------------------
----
kernel 2.5.54mm2
------------------------------------------------------------------------
----
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 60.02 716 11.92936 214728.42
Thousand Double Precision Additions/second
2 add_float 60.01 1074 17.89702 214764.21
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 60.00 4419 73.65000 1767600.00
Thousand Short Integer Additions/second
6 creat-clo 60.00 2124 35.40000 35400.00
File Creations and Closes/second
7 page_test 60.00 8468 141.13333 239926.67
System Allocations & Pages/second
8 brk_test 60.01 3361 56.00733 952124.65
System Memory Allocations/second
9 jmp_test 60.00 318196 5303.26667 5303266.67
Non-local gotos/second
10 signal_test 60.00 10071 167.85000 167850.00
Signal Traps/second
11 exec_test 60.02 2087 34.77174 173.86
Program Loads/second
12 fork_test 60.01 1264 21.06316 2106.32
Task Creations/second
13 link_test 60.00 9867 164.45000 10360.35
Link/Unlink Pairs/second
14 disk_rr 60.00 483 8.05000 41216.00
Random Disk Reads (K)/second
15 disk_rw 60.08 382 6.35819 32553.93
Random Disk Writes (K)/second
16 disk_rd 60.00 2804 46.73333 239274.67
Sequential Disk Reads (K)/second
17 disk_wrt 60.07 608 10.12152 51822.21
Sequential Disk Writes (K)/second
18 disk_cp 60.02 487 8.11396 41543.49
Disk Copies (K)/second
19 sync_disk_rw 60.69 1 0.01648 42.18
Sync Random Disk Writes (K)/second
20 sync_disk_wrt 76.78 2 0.02605 66.68
Sync Sequential Disk Writes (K)/second
21 sync_disk_cp 76.91 2 0.02600 66.57
Sync Disk Copies (K)/second
22 disk_src 60.01 10383 173.02116 12976.59
Directory Searches/second
23 div_double 60.00 1322 22.03333 66100.00
Thousand Double Precision Divides/second
24 div_float 60.01 1322 22.02966 66088.99
Thousand Single Precision Divides/second
25 div_long 60.03 1592 26.52007 23868.07
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 10194 169.90000 86988800.00
Function Calls (1 argument)/second
30 fun_cal2 60.00 7970 132.83333 68010666.67
Function Calls (2 arguments)/second
31 fun_cal15 60.02 2454 40.88637 20933822.06
Function Calls (15 arguments)/second
32 sieve 60.44 41 0.67836 3.39 Integer
Sieves/second
33 mul_double 60.07 837 13.93374 167204.93
Thousand Double Precision Multiplies/second
34 mul_float 60.06 834 13.88611 166633.37
Thousand Single Precision Multiplies/second
35 mul_long 60.00 75830 1263.83333 303320.00
Thousand Long Integer Multiplies/second
36 mul_int 60.00 76005 1266.75000 304020.00
Thousand Integer Multiplies/second
37 mul_short 60.00 60556 1009.26667 302780.00
Thousand Short Integer Multiplies/second
38 num_rtns_1 60.00 32589 543.15000 54315.00
Numeric Functions/second
39 new_raph 60.00 79901 1331.68333 266336.67
Zeros Found/second
40 trig_rtns 60.02 2157 35.93802 359380.21
Trigonometric Functions/second
41 matrix_rtns 60.00 349452 5824.20000 582420.00
Point Transformations/second
42 array_rtns 60.05 961 16.00333 320.07
Linear Systems Solved/second
43 string_rtns 60.02 851 14.17861 1417.86
String Manipulations/second
44 mem_rtns_1 60.02 1902 31.68944 950683.11
Dynamic Memory Operations/second
45 mem_rtns_2 60.00 129917 2165.28333 216528.33
Block Memory Operations/second
46 sort_rtns_1 60.01 2426 40.42660 404.27
Sort Operations/second
47 misc_rtns_1 60.00 31111 518.51667 5185.17
Auxiliary Loops/second
48 dir_rtns_1 60.01 13069 217.78037 2177803.70
Directory Operations/second
49 shell_rtns_1 60.02 2513 41.86938 41.87
Shell Scripts/second
50 shell_rtns_2 60.01 2514 41.89302 41.89
Shell Scripts/second
51 shell_rtns_3 60.00 2513 41.88333 41.88
Shell Scripts/second
52 series_1 60.00 1464309 24405.15000 2440515.00
Series Evaluations/second
53 shared_memory 60.00 163747 2729.11667 272911.67
Shared Memory Operations/second
54 tcp_test 60.00 15713 261.88333 23569.50
TCP/IP Messages/second
55 udp_test 60.00 47522 792.03333 79203.33
UDP/IP DataGrams/second
56 fifo_test 60.00 86218 1436.96667 143696.67
FIFO Messages/second
57 stream_pipe 60.00 76486 1274.76667 127476.67
Stream Pipe Messages/second
58 dgram_pipe 60.00 73844 1230.73333 123073.33
DataGram Pipe Messages/second
59 pipe_cpy 60.00 250909 4181.81667 418181.67
Pipe Messages/second
60 ram_copy 60.00 1496165 24936.08333 623900805.00
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- 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/