Hi,
Here are the AIM benchmark result for kernel 2.5.51 with mm2 patch.
kernel 2.5.51 with mm2 patch performed better in following tests,when
compared with kernel 2.5.51mm1 patch:-
1)File Creations and Closes/second 2) System Memory Allocations/second
3) Task Creations/second 4) Shared Memory Operations/second
5) TCP/IPMessages/second 6) Pipe Messages/second.7) Program
Loads/second.on the other side kernel 2.5.51mm2 could not do better in
Dynamic Memory Operations/second when compared to kernel 2.5.51mm1
patch.
kernel 2.5.51mm2 patch performed better in following tests,when
compared with kernel 2.5.51 :-
1) Program Loads/second 2)Task Creations/second 3) File Creations and
Closes/second 4) Pipe Messages/second
At the same time 2.5.51mm2 patch had a drop in following performance
when compared with kernel 2.5.51:-
1) System Memory Allocations/second 2) Dynamic Memory
Operations/second 3) UDP/IP DataGrams/second 4) FIFO Messages/second
------------------------------------------------------------------------
---------------------------------------------------
AIM Independent Resource Benchmark - Suite IX v1.1, January 22, 1996
Copyright (c) 1996 - 2001 Caldera International, Inc.
All Rights Reserved
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
Number Name Time (sec) Count
Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------
------------------------------------
1 add_double Thousand Double Precision
Additions/second
linux-2.5.51 60.02 716
11.92936 214728.42
linux-2.5.51[mm1] 60.02 716
11.92936 214728.42
linux-2.5.51[mm2] 60.01 716
11.93134 214764.21
2 add_float Thousand Single
Precision Additions/second
linux-2.5.51 60.05 1075
17.90175 214820.98
linux-2.5.51[mm1] 60.00 1074
17.90000 214800.00
linux-2.5.51[mm2] 60.05 1075
17.90175 214820.98
3 add_long Thousand Long Integer
Additions/second
linux-2.5.51 60.01 1768
29.46176 1767705.38
linux-2.5.51[mm1] 60.01 1768
29.46176 1767705.38
linux-2.5.51[mm2] 60.01 1768
29.46176 1767705.38
4 add_int Thousand Integer
Additions/second
linux-2.5.51 60.02 1768
29.45685 1767410.86
linux-2.5.51[mm1] 60.01 1768
29.46176 1767705.38
linux-2.5.51[mm2] 60.01 1768
29.46176 1767705.38
5 add_short Thousand Short Integer
Additions/second
linux-2.5.51 60.00 4419
73.65000 1767600.00
linux-2.5.51[mm1] 60.01 4419
73.63773 1767305.45
linux-2.5.51[mm2] 60.00 4419
73.65000 1767600.00
6 creat-clo File Creations and
Closes/second
linux-2.5.51 60.02 2157
35.93802 35938.02
linux-2.5.51[mm1] 60.02 2142
35.68810 35688.10
linux-2.5.51[mm2] 60.02 2176
36.25458 36254.58
7 page_test System Allocations &
Pages/second
linux-2.5.51 60.00 8822
147.03333 249956.67
linux-2.5.51[mm1] 60.01 8546
142.40960 242096.32
linux-2.5.51[mm2] 60.00 8606
143.43333 243836.67
8 brk_test System Memory
Allocations/second
linux-2.5.51 60.01 3404
56.72388 964305.95
linux-2.5.51[mm1] 60.01 3236
53.92435 916713.88
linux-2.5.51[mm2] 60.01 3327
55.44076 942492.92
9 jmp_test Non-local gotos/second
linux-2.5.51 60.00 318154
5302.56667 5302566.67
linux-2.5.51[mm1] 60.00 318197
5303.28333 5303283.33
linux-2.5.51[mm2] 60.00 318115
5301.91667 5301916.67
10 signal_test Signal Traps/second
linux-2.5.51 60.00 9573
159.55000 159550.00
linux-2.5.51[mm1] 60.01 9517
158.59023 158590.23
linux-2.5.51[mm2] 60.00 9529
158.81667 158816.67
11 exec_test Program Loads/second
linux-2.5.51 60.03 2054
34.21623 171.08
linux-2.5.51[mm1] 60.00 2082
34.70000 173.50
linux-2.5.51[mm2] 60.01 2101
35.01083 175.05
12 fork_test Task Creations/second
linux-2.5.51 60.04 1016
16.92205 1692.21
linux-2.5.51[mm1] 60.03 1022
17.02482 1702.48
linux-2.5.51[mm2] 60.01 1099
18.31361 1831.36
13 link_test Link/Unlink Pairs/second
linux-2.5.51 60.01 9963
166.02233 10459.41
linux-2.5.51[mm1] 60.00 9857
164.28333 10349.85
linux-2.5.51[mm2] 60.00 9929
165.48333 10425.45
14 disk_rr Random Disk Reads
(K)/second
linux-2.5.51 60.00 496
8.26667 42325.33
linux-2.5.51[mm1] 60.06 501
8.34166 42709.29
linux-2.5.51[mm2] 60.06 489
8.14186 41686.31
15 disk_rw Random Disk Writes
(K)/second
linux-2.5.51 60.12 394
6.55356 33554.22
linux-2.5.51[mm1] 60.17 387
6.43178 32930.70
linux-2.5.51[mm2] 60.07 387
6.44248 32985.52
16 disk_rd Sequential Disk Reads
(K)/second
linux-2.5.51 60.02 2813
46.86771 239962.68
linux-2.5.51[mm1] 60.01 2795
46.57557 238466.92
linux-2.5.51[mm2] 60.01 2822
47.02550 240770.54
17 disk_wrt Sequential Disk Writes
(K)/second
linux-2.5.51 60.07 646
10.75412 55061.10
linux-2.5.51[mm1] 60.07 644
10.72083 54890.63
linux-2.5.51[mm2] 60.06 633
10.53946 53962.04
18 disk_cp Disk Copies (K)/second
linux-2.5.51 60.10 509
8.46922 43362.40
linux-2.5.51[mm1] 60.06 501
8.34166 42709.29
linux-2.5.51[mm2] 60.00 499
8.31667 42581.33
19 sync_disk_rw Sync Random Disk Writes
(K)/second
linux-2.5.51 60.91 1
0.01642 42.03
linux-2.5.51[mm1] 60.11 1
0.01664 42.59
linux-2.5.51[mm2] 60.21 1
0.01661 42.52
20 sync_disk_wrt Sync Sequential Disk Writes
(K)/second
linux-2.5.51 76.81 2
0.02604 66.66
linux-2.5.51[mm1] 76.42 2
0.02617 67.00
linux-2.5.51[mm2] 76.85 2
0.02602 66.62
21 sync_disk_cp Sync Disk Copies (K)/second
linux-2.5.51 77.63 2
0.02576 65.95
linux-2.5.51[mm1] 77.86 2
0.02569 65.76
linux-2.5.51[mm2] 77.57 2
0.02578 66.00
22 disk_src Directory Searches/second
linux-2.5.51 60.00
10811 180.18333 13513.75
linux-2.5.51[mm1] 60.01 10741
178.98684 13424.01
linux-2.5.51[mm2] 60.01 10715
178.55357 13391.52
23 div_double Thousand Double Precision
Divides/second
linux-2.5.51 60.01 1322
22.02966 66088.99
linux-2.5.51[mm1] 60.01 1322
22.02966 66088.99
linux-2.5.51[mm2] 60.01 1322
22.02966 66088.99
24 div_float Thousand Single Precision
Divides/second
linux-2.5.51 60.00 1322
22.03333 66100.00
linux-2.5.51[mm1] 60.00 1322
22.03333 66100.00
linux-2.5.51[mm2] 60.00 1322
22.03333 66100.00
25 div_long Thousand Long Integer
Divides/second
linux-2.5.51 60.03
1592 26.52007 23868.07
linux-2.5.51[mm1] 60.03 1592
26.52007 23868.07
linux-2.5.51[mm2] 60.04 1592
26.51566 23864.09
26 div_int Thousand Integer
Divides/second
linux-2.5.51 60.03
1592 26.52007 23868.07
linux-2.5.51[mm1] 60.03 1592
26.52007 23868.07
linux-2.5.51[mm2] 60.01 1591
26.51225 23861.02
27 div_short Thousand Short Integer
Divides/second
linux-2.5.51 60.01
1591 26.51225 23861.02
linux-2.5.51[mm1] 60.03 1592
26.52007 23868.07
linux-2.5.51[mm2] 60.03 1592
26.52007 23868.07
28 fun_cal Function Calls (no
arguments)/second
linux-2.5.51 60.01
4362 72.68789 37216197.30
linux-2.5.51[mm1] 60.01 4362
72.68789 37216197.30
linux-2.5.51[mm2] 60.01 4362
72.68789 37216197.30
29 fun_cal1 Function Calls (1
argument)/second
linux-2.5.51 60.00
10231 170.51667 87304533.33
linux-2.5.51[mm1] 60.00 10230
170.50000 87296000.00
linux-2.5.51[mm2] 60.00 10231
170.51667 87304533.33
30 fun_cal2 Function Calls (2
arguments)/second
linux-2.5.51 60.00
7971 132.85000 68019200.00
linux-2.5.51[mm1] 60.00 7968
132.80000 67993600.00
linux-2.5.51[mm2] 60.00 7970
132.83333 68010666.67
31 fun_cal15 Function Calls (15
arguments)/second
linux-2.5.51 60.03
2455 40.89622 20938863.90
linux-2.5.51[mm1] 60.03 2455
40.89622 20938863.90
linux-2.5.51[mm2] 60.03 2455
40.89622 20938863.90
32 sieve Integer Sieves/second
linux-2.5.51 60.47 41
0.67802 3.39
linux-2.5.51[mm1] 60.49 41
0.67780 3.39
linux-2.5.51[mm2] 60.46 41
0.67813 3.39
33 mul_double Thousand Double Precision
Multiplies/second
linux-2.5.51 60.01 833
13.88102 166572.24
linux-2.5.51[mm1] 60.05 838
13.95504 167460.45
linux-2.5.51[mm2] 60.07 837
13.93374 167204.93
34 mul_float Thousand Single Precision
Multiplies/second
linux-2.5.51 60.03 836
13.92637 167116.44
linux-2.5.51[mm1] 60.02 835
13.91203 166944.35
linux-2.5.51[mm2] 60.05 837
13.93838 167260.62
35 mul_long Thousand Long Integer
Multiplies/second
linux-2.5.51 60.00
75687 1261.45000 302748.00
linux-2.5.51[mm1] 60.00 75693
1261.55000 302772.00
linux-2.5.51[mm2] 60.00 75675
1261.25000 302700.00
36 mul_int Thousand Integer
Multiplies/second
linux-2.5.51 60.00
76015 1266.91667 304060.00
linux-2.5.51[mm1] 60.00 76013
1266.88333 304052.00
linux-2.5.51[mm2] 60.00 75978
1266.30000 303912.00
37 mul_short Thousand Short Integer
Multiplies/second
linux-2.5.51 60.00
60527 1008.78333 302635.00
linux-2.5.51[mm1] 60.00 60564
1009.40000 302820.00
linux-2.5.51[mm2] 60.00 60624
1010.40000 303120.00
38 num_rtns_1 Numeric Functions/second
linux-2.5.51 60.00
32603 543.38333 54338.33
linux-2.5.51[mm1] 60.00 32602
543.36667 54336.67
linux-2.5.51[mm2] 60.00 32587
543.11667 54311.67
39 new_raph Zeros Found/second
linux-2.5.51 60.00
79903 1331.71667 266343.33
linux-2.5.51[mm1] 60.00 79905
1331.75000 266350.00
linux-2.5.51[mm2] 60.00 79890
1331.50000 266300.00
40 trig_rtns Trigonometric Functions/second
linux-2.5.51 60.01 2160
35.99400 359940.01
linux-2.5.51[mm1] 60.02 2168
36.12129 361212.93
linux-2.5.51[mm2] 60.01 2168
36.12731 361273.12
41 matrix_rtns Point Transformations/second
linux-2.5.51 60.00
349540 5825.66667 582566.67
linux-2.5.51[mm1] 60.00 349593
5826.55000 582655.00
linux-2.5.51[mm2] 60.00 349515
5825.25000 582525.00
42 array_rtns Linear Systems Solved/second
linux-2.5.51 60.00 959
15.98333 319.67
linux-2.5.51[mm1] 60.05 960
15.98668 319.73
linux-2.5.51[mm2] 60.03 959
15.97535 319.51
43 string_rtns String Manipulations/second
linux-2.5.51 60.01 851
14.18097 1418.10
linux-2.5.51[mm1] 60.06 852
14.18581 1418.58
linux-2.5.51[mm2] 60.06 852
14.18581 1418.58
44 mem_rtns_1 Dynamic Memory Operations/second
linux-2.5.51 60.00 1640
27.33333 820000.00
linux-2.5.51[mm1] 60.02 1910
31.82273 954681.77
linux-2.5.51[mm2] 60.04 1530
25.48301 764490.34
45 mem_rtns_2 Block Memory Operations/second
linux-2.5.51 60.00
131025 2183.75000 218375.00
linux-2.5.51[mm1] 60.00 131053
2184.21667 218421.67
linux-2.5.51[mm2] 60.00 131034
2183.90000 218390.00
46 sort_rtns_1 Sort Operations/second
linux-2.5.51 60.02 2425
40.40320 404.03
linux-2.5.51[mm1] 60.02 2425
40.40320 404.03
linux-2.5.51[mm2] 60.01 2424
40.39327 403.93
47 misc_rtns_1 Auxiliary Loops/second
linux-2.5.51 60.00
32379 539.65000 5396.50
linux-2.5.51[mm1] 60.00 31628
527.13333 5271.33
linux-2.5.51[mm2] 60.00 31911
531.85000 5318.50
48 dir_rtns_1 Directory Operations/second
linux-2.5.51 60.00
13181 219.68333 2196833.33
linux-2.5.51[mm1] 60.00 12621
210.35000 2103500.00
linux-2.5.51[mm2] 60.00 13128
218.80000 2188000.00
49 shell_rtns_1 Shell Scripts/second
linux-2.5.51 60.02 2472
41.18627 41.19
linux-2.5.51[mm1] 60.01 2479
41.30978 41.31
linux-2.5.51[mm2] 60.00 2470
41.16667 41.17
50 shell_rtns_2 Shell Scripts/second
linux-2.5.51 60.00 2479
41.31667 41.32
linux-2.5.51[mm1] 60.01 2478
41.29312 41.29
linux-2.5.51[mm2] 60.02 2480
41.31956 41.32
51 shell_rtns_3 Shell Scripts/second
linux-2.5.51 60.01 2479
41.30978 41.31
linux-2.5.51[mm1] 60.02 2480
41.31956 41.32
linux-2.5.51[mm2] 60.00 2478
41.30000 41.30
52 series_1 Series Evaluations/second
linux-2.5.51 60.00
1464266 24404.43333 2440443.33
linux-2.5.51[mm1] 60.00 1464388
24406.46667 2440646.67
linux-2.5.51[mm2] 60.00 1464074
24401.23333 2440123.33
53 shared_memory Shared Memory Operations/second
linux-2.5.51 60.00
168202 2803.36667 280336.67
linux-2.5.51[mm1] 60.00 157980
2633.00000 263300.00
linux-2.5.51[mm2] 60.00 166154
2769.23333 276923.33
54 tcp_test TCP/IPMessages/second
linux-2.5.51 60.01 11200
186.63556 16797.20
linux-2.5.51[mm1] 60.00 10780
179.66667 16170.00
linux-2.5.51[mm2] 60.00 10927
182.11667 16390.50
55 udp_test UDP/IP DataGrams/second
linux-2.5.51 60.00 49319
821.98333 82198.33
linux-2.5.51[mm1] 60.00 47033
783.88333 78388.33
linux-2.5.51[mm2] 60.00 46617
776.95000 77695.00
56 fifo_test FIFO Messages/second
linux-2.5.51 60.00 92331
1538.85000 153885.00
linux-2.5.51[mm1] 60.00 88371
1472.85000 147285.00
linux-2.5.51[mm2] 60.00 89477
1491.28333 149128.33
57 stream_pipe Stream Pipe Messages/second
linux-2.5.51 60.00 70959
1182.65000 118265.00
linux-2.5.51[mm1] 60.00 70192
1169.86667 116986.67
linux-2.5.51[mm2] 60.00 70782
1179.70000 117970.00
58 dgram_pipe DataGram Pipe Messages/second
linux-2.5.51 60.00 69617
1160.28333 116028.33
linux-2.5.51[mm1] 60.00 68397
1139.95000 113995.00
linux-2.5.51[mm2] 60.00 70214
1170.23333 117023.33
59 pipe_cpy Pipe Messages/second
linux-2.5.51 60.00 248370
4139.50000 413950.00
linux-2.5.51[mm1] 60.00 236957
3949.28333 394928.33
linux-2.5.51[mm2] 60.00 253724
4228.73333 422873.33
60 ram_copy Memory to Memory Copy/second
linux-2.5.51 60.00 1496002
24933.36667 623832834.00
linux-2.5.51[mm1] 60.00 1495745
24929.08333 623725665.00
linux-2.5.51[mm2] 60.00 1495977
24932.95000 623822409.00
------------------------------------------------------------------------
------------------------------------
Regards
Sowmya Adiga
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