[lmbench2.0 results for Linux av 2.4.17 #5 Sat Jan 5 19:11:24 PST 2002 i686 unknown]
[LMBENCH_VER: lmbench2.0final Beta2.4 20010618095520]
[ALL: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m 64m]
[DISKS: ]
[DISK_DESC: ]
[ENOUGH: 5000]
[FAST: ]
[FASTMEM: NO]
[FILE: /tmp/XXX]
[FSDIR: /tmp]
[HALF: 512 1k 2k 4k 8k 16k 32k 64k 128k 256k 512k 1m 2m 4m 8m 16m 32m]
[INFO: INFO.av]
[LOOP_O: 0.00000000]
[MB: 87]
[MHZ: 751 MHz, 1.33 nanosec clock]
[MOTHERBOARD: ]
[NETWORKS: ]
[PROCESSORS: ]
[REMOTE: ]
[SLOWFS: NO]
[OS: i686-pc-linux-gnu]
[TIMING_O: 0]
[LMBENCH VERSION: lmbench-2alpha13]
[USER: root]
[HOSTNAME: av]
[NODENAME: av]
[SYSNAME: Linux]
[PROCESSOR: unknown]
[MACHINE: i686]
[RELEASE: 2.4.17]
[VERSION: #5 Sat Jan 5 19:11:24 PST 2002]
[Sat Jan 5 20:06:54 PST 2002]
[ 8:06pm up 34 min, 4 users, load average: 0.51, 0.36, 0.22]
[net: Kernel Interface table]
Kernel: error fetching interface information: Device not found
[net: Iface   MTU Met    RX-OK RX-ERR RX-DRP RX-OVR    TX-OK TX-ERR TX-DRP TX-OVR Flg]
Iface: error fetching interface information: Device not found
[net: eth0   1500   0     3240      0      0      0     2150      0      0      0 BRU]
[if: eth0      Link encap:Ethernet  HWaddr 00:50:BA:ED:C2:0E]
[if: inet addr:171.64.67.68  Bcast:171.64.255.255  Mask:255.255.0.0]
[if: inet6 addr: fe80::250:baff:feed:c20e/10 Scope:Link]
[if: UP BROADCAST RUNNING  MTU:1500  Metric:1]
[if: RX packets:3240 errors:0 dropped:0 overruns:0 frame:0]
[if: TX packets:2150 errors:0 dropped:0 overruns:0 carrier:0]
[if: collisions:120 txqueuelen:100]
[if: Interrupt:3 Base address:0x14a0]
[if: ]
[net: lo    16436   0      103      0      0      0      103      0      0      0 LRU]
[if: lo        Link encap:Local Loopback]
[if: inet addr:127.0.0.1  Mask:255.0.0.0]
[if: inet6 addr: ::1/128 Scope:Host]
[if: UP LOOPBACK RUNNING  MTU:16436  Metric:1]
[if: RX packets:103 errors:0 dropped:0 overruns:0 frame:0]
[if: TX packets:103 errors:0 dropped:0 overruns:0 carrier:0]
[if: collisions:0 txqueuelen:0]
[if: ]
[mount: /dev/hda2 on / type ext2 (rw,errors=remount-ro,errors=remount-ro)]
[mount: proc on /proc type proc (rw)]
[mount: devpts on /dev/pts type devpts (rw,gid=5,mode=620)]
[mount: /dev/hda3 on /home type ext2 (rw,errors=remount-ro)]
[mount: /dev/hdb2 on /mnt type ext2 (rw,errors=remount-ro)]
Simple syscall: 0.3648 microseconds
Simple read: 0.5917 microseconds
Simple write: 0.4649 microseconds
Simple stat: 16.5824 microseconds
Simple fstat: 0.7415 microseconds
Simple open/close: 18.0326 microseconds
Select on 10 fd's: 3.0055 microseconds
Select on 100 fd's: 11.2581 microseconds
Select on 250 fd's: 24.2578 microseconds
Select on 500 fd's: 46.8983 microseconds
Select on 10 tcp fd's: 7.4441 microseconds
bind: Address already in use
bind: Address already in use
Select on 500 tcp fd's: 320.5882 microseconds
Signal handler installation: 1.051 microseconds
Signal handler overhead: 4.617 microseconds
Protection fault: 1.359 microseconds
Pipe latency: 7.8495 microseconds
AF_UNIX sock stream latency: 19.4044 microseconds
Process fork+exit: 240.5652 microseconds
Process fork+execve: 1739.3333 microseconds
Process fork+/bin/sh -c: 8402.0000 microseconds
File /tmp/XXX write bandwidth: 3170 KB/sec
Pagefaults on /tmp/XXX: 4 usecs

"mappings
0.524288 17
1.048576 25
2.097152 37
4.194304 72
8.388608 139
16.777216 266
33.554432 484
67.108864 954

"File system latency
0k	1000	22988	44387
1k	1000	13009	36198
4k	1000	12979	35982
10k	1000	8525	30670

Cannot register service: RPC: Unable to receive; errno = Connection refused
unable to register (XACT_PROG, XACT_VERS, udp).UDP latency using localhost: 30.4512 microseconds
TCP latency using localhost: 69.9989 microseconds
localhost: RPC: Port mapper failure - RPC: Unable to receive
localhost: RPC: Port mapper failure - RPC: Unable to receive
TCP/IP connection cost to localhost: 945.1333 microseconds
Socket bandwidth using localhost: 29.62 MB/sec
Avg xfer: 3.2KB, 41.8KB in 21.9820 millisecs, 1.90 MB/sec
AF_UNIX sock stream bandwidth: 64.60 MB/sec
Pipe bandwidth: 211.26 MB/sec

"read bandwidth
0.000512 168.83
0.001024 290.86
0.002048 491.59
0.004096 699.07
0.008192 842.35
0.016384 952.69
0.032768 824.35
0.065536 380.21
0.131072 258.48
0.262144 255.75
0.524288 257.72
1.05 258.91
2.10 258.56
4.19 255.03
8.39 253.49
16.78 243.88
33.55 238.51
67.11 244.93


"read open2close bandwidth
0.000512 23.72
0.001024 46.18
0.002048 88.34
0.004096 165.59
0.008192 281.19
0.016384 447.86
0.032768 534.07
0.065536 262.00
0.131072 238.14
0.262144 246.19
0.524288 253.36
1.05 250.26
2.10 256.60
4.19 253.28
8.39 255.06
16.78 243.74
33.55 241.57
67.11 247.26

"Mmap read bandwidth
0.000512 2503.74
0.001024 2759.21
0.002048 2909.30
0.004096 2984.97
0.008192 3004.97
0.016384 3035.95
0.032768 3051.25
0.065536 3023.63
0.131072 1516.54
0.262144 405.80
0.524288 406.11
1.05 406.01
2.10 405.01
4.19 403.61
8.39 401.41
16.78 391.30
33.55 390.29
67.11 390.56

"Mmap read open2close bandwidth
0.000512 17.41
0.001024 35.46
0.002048 68.70
0.004096 133.55
0.008192 223.53
0.016384 370.53
0.032768 532.12
0.065536 639.82
0.131072 301.58
0.262144 270.53
0.524288 300.39
1.05 317.80
2.10 314.89
4.19 321.33
8.39 322.85
16.78 307.78
33.55 309.49
67.11 311.65

"libc bcopy unaligned
0.000512 1925.61
0.001024 2085.47
0.002048 2155.63
0.004096 2199.68
0.008192 2230.48
0.016384 2232.79
0.032768 2208.34
0.065536 816.24
0.131072 210.73
0.262144 211.37
0.524288 211.58
1.05 210.22
2.10 208.55
4.19 207.61
8.39 196.68
16.78 201.32
33.55 201.18

"libc bcopy aligned
0.000512 1935.65
0.001024 2082.12
0.002048 2159.15
0.004096 2201.61
0.008192 2223.52
0.016384 2242.37
0.032768 2207.20
0.065536 871.55
0.131072 205.76
0.262144 213.30
0.524288 212.95
1.05 207.31
2.10 209.48
4.19 205.47
8.39 138.69
16.78 161.51
33.55 202.98

"unrolled bcopy unaligned
0.000512 2937.68
0.001024 2936.95
0.002048 2936.36
0.004096 2924.95
0.008192 2909.60
0.016384 2918.03
0.032768 2828.21
0.065536 809.39
0.131072 212.01
0.262144 211.92
0.524288 212.06
1.05 209.93
2.10 209.88
4.19 209.81
8.39 209.16
16.78 202.70
33.55 202.67

"unrolled partial bcopy unaligned
0.000512 8152.44
0.001024 6897.48
0.002048 6413.83
0.004096 6216.49
0.008192 6021.10
0.016384 5996.89
0.032768 8165.70
0.065536 1081.41
0.131072 208.71
0.262144 208.35
0.524288 209.05
1.05 208.46
2.10 209.32
4.19 208.83
8.39 208.06
16.78 200.67
33.55 195.76

Memory read bandwidth
0.000512 2982.89
0.001024 3041.18
0.002048 3048.10
0.004096 3056.05
0.008192 3039.91
0.016384 3052.57
0.032768 3059.54
0.065536 3020.87
0.131072 1472.45
0.262144 405.73
0.524288 405.98
1.05 405.80
2.10 403.76
4.19 404.00
8.39 401.18
16.78 397.05
33.55 390.63
67.11 390.60

Memory partial read bandwidth
0.000512 11976.84
0.001024 12754.55
0.002048 13272.48
0.004096 13499.63
0.008192 13244.07
0.016384 13457.20
0.032768 13572.65
0.065536 13042.70
0.131072 2184.93
0.262144 780.60
0.524288 781.09
1.05 781.06
2.10 763.16
4.19 728.43
8.39 559.88
16.78 710.33
33.55 673.26
67.11 704.02

Memory write bandwidth
0.000512 3827.88
0.001024 3774.08
0.002048 3780.65
0.004096 3766.89
0.008192 3632.55
0.016384 3675.11
0.032768 3699.52
0.065536 3647.53
0.131072 1306.82
0.262144 309.08
0.524288 300.45
1.05 307.19
2.10 313.01
4.19 303.14
8.39 299.09
16.78 231.09
33.55 288.11
67.11 283.72

Memory partial write bandwidth
0.000512 14046.09
0.001024 13139.91
0.002048 13400.62
0.004096 13739.47
0.008192 13845.11
0.016384 13616.29
0.032768 13893.63
0.065536 13195.56
0.131072 1351.01
0.262144 280.17
0.524288 281.12
1.05 286.89
2.10 301.01
4.19 300.95
8.39 288.48
16.78 285.29
33.55 277.37
67.11 254.79

Memory partial read/write bandwidth
0.000512 6696.83
0.001024 6229.94
0.002048 6093.44
0.004096 5886.26
0.008192 5836.92
0.016384 5958.37
0.032768 5977.91
0.065536 5763.87
0.131072 1251.05
0.262144 301.07
0.524288 305.17
1.05 306.65
2.10 315.17
4.19 315.29
8.39 316.11
16.78 301.19
33.55 303.93
67.11 281.91

Memory bzero bandwidth
0.000512 2426.98
0.001024 2678.49
0.002048 2833.20
0.004096 2459.65
0.008192 2941.79
0.016384 2697.63
0.032768 2952.67
0.065536 2966.45
0.131072 1428.72
0.262144 303.36
0.524288 307.55
1.05 263.56
2.10 273.71
4.19 289.30
8.39 295.32
16.78 283.62
33.55 278.54
67.11 300.50


"size=0k ovr=2.47
2 0.76
4 1.09
8 1.47
16 3.51
24 6.51
32 8.06
64 8.70
96 7.87

"size=4k ovr=3.84
2 2.16
4 3.14
8 4.11
16 11.93
24 16.91
32 18.15
64 19.59
96 19.46

"size=8k ovr=5.15
2 3.04
4 6.04
8 20.12
16 25.72
24 25.63
32 26.57
64 27.51
96 27.78

"size=16k ovr=7.84
2 3.04
4 7.41
8 41.28
16 44.64
24 43.78
32 43.25
64 52.80
96 46.48

"size=32k ovr=13.10
2 3.20
4 68.39
8 82.96
16 83.93
24 81.65
32 80.79
64 82.56
96 80.34

"size=64k ovr=24.57
2 122.98
4 148.90
8 146.00
16 145.03
24 145.76
32 144.78
64 152.94
96 150.55

Memory load latency
"stride=16
0.00049 3.993
0.00098 3.994
0.00195 3.993
0.00293 3.993
0.00391 3.993
0.00586 3.993
0.00781 3.993
0.00977 3.993
0.01172 3.993
0.01367 3.993
0.01562 3.993
0.01758 3.993
0.01953 3.993
0.02148 3.993
0.02344 3.993
0.02539 3.993
0.02734 3.993
0.02930 3.993
0.03125 3.993
0.03516 3.993
0.03906 4.016
0.04297 4.014
0.04688 4.011
0.05078 4.010
0.05469 4.009
0.05859 4.008
0.06250 4.007
0.07031 6.656
0.07812 8.806
0.08594 10.545
0.09375 12.004
0.10156 12.006
0.10938 12.008
0.11719 12.005
0.12500 12.439
0.14062 49.941
0.15625 60.632
0.17188 60.522
0.18750 60.629
0.20312 60.522
0.21875 60.666
0.23438 60.526
0.25000 60.630
0.28125 60.523
0.31250 60.632
0.34375 60.523
0.37500 60.668
0.40625 60.810
0.43750 60.637
0.46875 60.528
0.50000 60.528
1.00000 60.667
1.50000 60.815
2.00000 60.727
2.50000 60.748
3.00000 60.827
3.50000 61.292
4.00000 60.745
5.00000 60.837
6.00000 60.728
7.00000 63.295
8.00000 60.734
10.00000 60.769
12.00000 60.860
14.00000 60.739
16.00000 60.841
18.00000 60.890
20.00000 60.734
30.00000 60.949
40.00000 60.618
50.00000 60.612
60.00000 60.847
70.00000 60.613
80.00000 60.705

"stride=32
0.00049 3.993
0.00098 4.096
0.00195 3.993
0.00293 3.993
0.00391 3.993
0.00586 4.019
0.00781 4.095
0.00977 3.993
0.01172 3.993
0.01367 3.993
0.01562 3.993
0.01758 3.993
0.01953 3.994
0.02148 4.028
0.02344 3.993
0.02539 3.993
0.02734 3.994
0.02930 3.993
0.03125 3.993
0.03516 4.036
0.03906 4.036
0.04297 4.032
0.04688 4.029
0.05078 4.026
0.05469 4.024
0.05859 4.022
0.06250 4.021
0.07031 10.672
0.07812 16.000
0.08594 20.362
0.09375 24.836
0.10156 23.998
0.10938 25.212
0.11719 24.029
0.12500 25.834
0.14062 136.126
0.15625 115.069
0.17188 116.625
0.18750 115.969
0.20312 115.314
0.21875 122.769
0.23438 223.890
0.25000 115.209
0.28125 119.885
0.31250 113.816
0.34375 113.819
0.37500 113.844
0.40625 116.715
0.43750 113.867
0.46875 113.831
0.50000 120.015
1.00000 113.876
1.50000 114.058
2.00000 114.172
2.50000 114.286
3.00000 114.962
3.50000 223.375
4.00000 116.540
5.00000 114.195
6.00000 114.424
7.00000 119.056
8.00000 114.757
10.00000 116.813
12.00000 114.199
14.00000 114.786
16.00000 114.340
18.00000 115.384
20.00000 114.441
30.00000 115.551
40.00000 115.480
50.00000 114.665
60.00000 114.633
70.00000 114.239
80.00000 114.324

"stride=64
0.00049 3.993
0.00098 3.993
0.00195 3.993
0.00293 3.993
0.00391 3.993
0.00586 3.993
0.00781 3.993
0.00977 3.993
0.01172 3.993
0.01367 3.993
0.01562 3.993
0.01758 3.994
0.01953 3.993
0.02148 3.993
0.02344 3.994
0.02539 3.993
0.02734 3.993
0.02930 3.993
0.03125 3.993
0.03516 3.993
0.03906 4.016
0.04297 4.015
0.04688 4.016
0.05078 4.015
0.05469 4.015
0.05859 4.016
0.06250 4.015
0.07031 11.547
0.07812 17.696
0.08594 22.544
0.09375 26.856
0.10156 27.287
0.10938 26.959
0.11719 26.694
0.12500 28.002
0.14062 151.049
0.15625 187.494
0.17188 187.476
0.18750 186.916
0.20312 187.840
0.21875 186.290
0.23438 188.584
0.25000 187.881
0.28125 186.320
0.31250 189.424
0.34375 186.867
0.37500 187.969
0.40625 189.810
0.43750 378.030
0.46875 192.768
0.50000 195.573
1.00000 191.915
1.50000 194.483
2.00000 188.443
2.50000 192.927
3.00000 188.680
3.50000 188.415
4.00000 189.406
5.00000 186.049
6.00000 185.742
7.00000 187.057
8.00000 193.615
10.00000 189.725
12.00000 188.555
14.00000 188.561
16.00000 188.561
18.00000 185.895
20.00000 185.656
30.00000 189.641
40.00000 188.489
50.00000 188.425
60.00000 185.690
70.00000 186.474
80.00000 200.179

"stride=128
0.00049 3.993
0.00098 3.993
0.00195 3.994
0.00293 3.993
0.00391 3.993
0.00586 4.024
0.00781 4.031
0.00977 3.994
0.01172 3.994
0.01367 3.994
0.01562 3.993
0.01758 3.993
0.01953 3.993
0.02148 3.993
0.02344 3.993
0.02539 3.994
0.02734 3.993
0.02930 3.994
0.03125 4.032
0.03516 3.994
0.03906 3.994
0.04297 3.993
0.04688 3.994
0.05078 3.993
0.05469 3.993
0.05859 3.994
0.06250 3.993
0.07031 11.496
0.07812 17.555
0.08594 22.499
0.09375 26.666
0.10156 26.660
0.10938 26.659
0.11719 26.667
0.12500 27.113
0.14062 154.123
0.15625 187.900
0.17188 185.353
0.18750 185.261
0.20312 189.515
0.21875 187.282
0.23438 187.738
0.25000 189.264
0.28125 193.317
0.31250 196.005
0.34375 198.158
0.37500 185.301
0.40625 190.003
0.43750 188.095
0.46875 202.513
0.50000 192.938
1.00000 198.296
1.50000 206.459
2.00000 194.204
2.50000 195.492
3.00000 189.101
3.50000 192.392
4.00000 189.277
5.00000 194.993
6.00000 188.798
7.00000 189.433
8.00000 192.478
10.00000 202.729
12.00000 192.567
14.00000 194.343
16.00000 194.937
18.00000 191.621
20.00000 193.772
30.00000 195.159
40.00000 196.514
50.00000 198.842
60.00000 206.229
70.00000 196.508
80.00000 190.653

"stride=256
0.00049 3.993
0.00098 3.993
0.00195 4.112
0.00293 4.030
0.00391 4.077
0.00586 3.994
0.00781 3.993
0.00977 3.993
0.01172 3.993
0.01367 3.993
0.01562 3.993
0.01758 3.993
0.01953 3.994
0.02148 4.092
0.02344 3.993
0.02539 4.032
0.02734 3.993
0.02930 3.994
0.03125 3.993
0.03516 4.155
0.03906 4.031
0.04297 3.994
0.04688 4.027
0.05078 3.993
0.05469 3.993
0.05859 3.993
0.06250 3.994
0.07031 12.429
0.07812 18.788
0.08594 22.566
0.09375 26.747
0.10156 29.815
0.10938 27.496
0.11719 31.477
0.12500 29.382
0.14062 169.345
0.15625 197.687
0.17188 194.084
0.18750 188.848
0.20312 196.487
0.21875 193.198
0.23438 193.502
0.25000 207.983
0.28125 192.183
0.31250 188.792
0.34375 189.937
0.37500 189.142
0.40625 187.115
0.43750 189.341
0.46875 190.214
0.50000 189.245
1.00000 192.610
1.50000 191.525
2.00000 192.155
2.50000 193.716
3.00000 192.728
3.50000 198.389
4.00000 205.930
5.00000 196.112
6.00000 201.694
7.00000 194.444
8.00000 192.653
10.00000 191.396
12.00000 206.076
14.00000 193.740
16.00000 188.671
18.00000 210.559
20.00000 208.400
30.00000 200.375
40.00000 195.566
50.00000 207.496
60.00000 191.809
70.00000 192.071
80.00000 202.948

"stride=512
0.00049 3.993
0.00098 3.993
0.00195 3.993
0.00293 3.993
0.00391 3.993
0.00586 3.994
0.00781 3.993
0.00977 4.174
0.01172 4.029
0.01367 3.993
0.01562 3.993
0.01758 3.993
0.01953 3.993
0.02148 3.993
0.02344 3.994
0.02539 3.993
0.02734 3.993
0.02930 3.994
0.03125 3.994
0.03516 3.993
0.03906 3.993
0.04297 3.993
0.04688 3.993
0.05078 3.993
0.05469 3.993
0.05859 3.993
0.06250 3.994
0.07031 11.315
0.07812 17.392
0.08594 22.370
0.09375 26.684
0.10156 28.765
0.10938 27.745
0.11719 27.834
0.12500 29.314
0.14062 152.755
0.15625 190.857
0.17188 200.232
0.18750 191.661
0.20312 193.392
0.21875 191.026
0.23438 197.144
0.25000 191.353
0.28125 200.705
0.31250 192.545
0.34375 189.799
0.37500 202.335
0.40625 197.513
0.43750 191.500
0.46875 208.119
0.50000 196.561
1.00000 191.300
1.50000 191.653
2.00000 194.496
2.50000 194.877
3.00000 195.146
3.50000 190.425
4.00000 195.183
5.00000 197.446
6.00000 197.328
7.00000 199.825
8.00000 197.754
10.00000 210.838
12.00000 234.576
14.00000 196.939
16.00000 195.963
18.00000 190.407
20.00000 192.972
30.00000 193.082
40.00000 192.466
50.00000 192.904
60.00000 193.793
70.00000 195.088
80.00000 195.023

"stride=1024
0.00098 3.993
0.00195 3.993
0.00293 3.993
0.00391 3.993
0.00586 3.993
0.00781 3.994
0.00977 3.993
0.01172 3.993
0.01367 3.994
0.01562 3.993
0.01758 3.994
0.01953 3.994
0.02148 3.993
0.02344 3.994
0.02539 3.994
0.02734 3.993
0.02930 3.993
0.03125 3.994
0.03516 3.993
0.03906 3.993
0.04297 3.994
0.04688 3.993
0.05078 3.993
0.05469 3.993
0.05859 3.994
0.06250 3.994
0.07031 11.076
0.07812 17.191
0.08594 22.152
0.09375 26.660
0.10156 26.723
0.10938 26.658
0.11719 26.695
0.12500 26.741
0.14062 154.658
0.15625 192.376
0.17188 192.049
0.18750 192.580
0.20312 192.552
0.21875 192.254
0.23438 192.091
0.25000 192.015
0.28125 192.296
0.31250 191.136
0.34375 192.410
0.37500 192.440
0.40625 191.121
0.43750 192.242
0.46875 192.317
0.50000 191.510
1.00000 192.222
1.50000 197.656
2.00000 199.773
2.50000 197.375
3.00000 197.754
3.50000 223.544
4.00000 216.637
5.00000 214.260
6.00000 209.266
7.00000 209.629
8.00000 204.817
10.00000 214.221
12.00000 206.204
14.00000 207.761
16.00000 205.875
18.00000 205.286
20.00000 210.041
30.00000 211.508
40.00000 210.199
50.00000 211.480
60.00000 208.102
70.00000 210.070
80.00000 209.645


[Sat Jan 5 20:14:17 PST 2002]