Here are the AIM benchmark result for kernel 2.5.54.Kernel 2.5.54
when compared with kernel 2.5.53 showed difference of performance in
following tests:-
========================================================================
==
Test Elapsed Iteration Iteration Operation
Name Time (sec) Count Rate(loops/sec) Rate (ops/sec)
------------------------------------------------------------------------
1 System Memory Allocations/second
brk_test
[2.5.54] 60.01 3500 58.32361 991501.42
[2.5.53] 60.01 3331 55.50742 943626.06
2 Dynamic Memory Operations/second
mem_rtns_1
[2.5.54] 60.04 1441 24.00067 720019.99
[2.5.53] 60.00 1643 27.38333 821500.00
3 TCP/IP Messages/second
tcp_test
[2.5.54] 60.00 16212 270.20000 24318.00
[2.5.53] 60.00 11133 185.55000 16699.50
4 UDP/IP DataGrams/second
udp_test
[2.5.54] 60.00 49179 819.65000 81965.00
[2.5.53] 60.00 47549 792.48333 79248.33
========================================================================
*There is no much significant difference in other test result.
------------------------------------------------------------------------
----
kernel 2.5.54
------------------------------------------------------------------------
----
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 60.05 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 60.00 4419 73.65000 1767600.00
Thousand Short Integer Additions/second
6 creat-clo 60.03 2140 35.64884 35648.84
File Creations and Closes/second
7 page_test 60.00 8849 147.48333 250721.67
System Allocations & Pages/second
8 brk_test 60.01 3500 58.32361 991501.42
System Memory Allocations/second
9 jmp_test 60.00 318200 5303.33333 5303333.33
Non-local gotos/second
10 signal_test 60.00 9282 154.70000 154700.00
Signal Traps/second
11 exec_test 60.02 2086 34.75508 173.78
Program Loads/second
12 fork_test 60.03 1219 20.30651 2030.65
Task Creations/second
13 link_test 60.00 9983 166.38333 10482.15
Link/Unlink Pairs/second
14 disk_rr 60.05 500 8.32639 42631.14
Random Disk Reads (K)/second
15 disk_rw 60.14 388 6.45161 33032.26
Random Disk Writes (K)/second
16 disk_rd 60.01 2842 47.35877 242476.92
Sequential Disk Reads (K)/second
17 disk_wrt 60.04 645 10.74284 55003.33
Sequential Disk Writes (K)/second
18 disk_cp 60.02 500 8.33056 42652.45
Disk Copies (K)/second
19sync_disk_rw 61.44 1 0.01628 41.67
Sync Random Disk Writes (K)/second
20sync_disk_wrt 77.21 2 0.02590 66.31
Sync Sequential Disk Writes (K)/second
21sync_disk_cp 76.89 2 0.02601 66.59
Sync Disk Copies (K)/second
22 disk_src 60.01 10619 176.95384 13271.54
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 10231 170.51667 87304533.33
Function Calls (1 argument)/second
30 fun_cal2 60.00 7968 132.80000 67993600.00
Function Calls (2 arguments)/second
31 fun_cal15 60.02 2454 40.88637 20933822.06
Function Calls (15 arguments)/second
32 sieve 60.56 41 0.67701 3.39
Integer Sieves/second
33 mul_double 60.07 837 13.93374 167204.93
Thousand Double Precision Multiplies/second
34 mul_float 60.05 834 13.88843 166661.12
Thousand Single Precision Multiplies/second
35 mul_long 60.00 75694 1261.56667 302776.00
Thousand Long Integer Multiplies/second
36 mul_int 60.00 76014 1266.90000 304056.00
Thousand Integer Multiplies/second
37 mul_short 60.00 60568 1009.46667 302840.00
Thousand Short Integer Multiplies/second
38 num_rtns_1 60.00 32605 543.41667 54341.67
Numeric Functions/second
39 new_raph 60.00 79912 1331.86667 266373.33
Zeros Found/second
40 trig_rtns 60.00 2152 35.86667 358666.67
Trigonometric Functions/second
41 matrix_rtns 60.00 349604 5826.73333 582673.33
Point Transformations/second
42 array_rtns 60.03 913 15.20906 304.18
Linear Systems Solved/second
43 string_rtns 60.01 851 14.18097 1418.10
String Manipulations/second
44 mem_rtns_1 60.04 1441 24.00067 720019.99
Dynamic Memory Operations/second
45 mem_rtns_2 60.00 131051 2184.18333 218418.33
Block Memory Operations/second
46 sort_rtns_1 60.03 2426 40.41313 404.13
Sort Operations/second
47 misc_rtns_1 60.00 31913 531.88333 5318.83
Auxiliary Loops/second
48 dir_rtns_1 60.00 13084 218.06667 2180666.67
Directory Operations/second
49 shell_rtns_1 60.01 2417 40.27662 40.28
Shell Scripts/second
50 shell_rtns_2 60.00 2417 40.28333 40.28
Shell Scripts/second
51 shell_rtns_3 60.01 2420 40.32661 40.33
Shell Scripts/second
52 series_1 60.00 1464383 24406.38333 2440638.33
Series Evaluations/second
53shared_memory 60.00 164206 2736.76667 273676.67
Shared Memory Operations/second
54 tcp_test 60.00 16212 270.20000 24318.00
TCP/IP Messages/second
55 udp_test 60.00 49179 819.65000 81965.00
UDP/IP DataGrams/second
56 fifo_test 60.00 88088 1468.13333 146813.33
FIFO Messages/second
57 stream_pipe 60.00 74887 1248.11667 124811.67
Stream Pipe Messages/second
58 dgram_pipe 60.00 72964 1216.06667 121606.67
DataGram Pipe Messages/second
59 pipe_cpy 60.00 248590 4143.16667 414316.67
Pipe Messages/second
60 ram_copy 60.00 1495682 24928.03333 623699394.00
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
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