[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: 0.00000109]
[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 20:16:32 PST 2002]
[ 8:16pm up 43 min, 6 users, load average: 0.85, 1.00, 0.70]
[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     4116      0      0      0     2996      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:4116 errors:0 dropped:0 overruns:0 frame:0]
[if: TX packets:2996 errors:0 dropped:0 overruns:0 carrier:0]
[if: collisions:195 txqueuelen:100]
[if: Interrupt:3 Base address:0x14a0]
[if: ]
[net: lo    16436   0   257047      0      0      0   257047      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:257047 errors:0 dropped:0 overruns:0 frame:0]
[if: TX packets:257047 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: 0.3652 microseconds
Simple read: 0.7559 microseconds
Simple write: 0.4632 microseconds
Simple stat: 16.5629 microseconds
Simple fstat: 0.7451 microseconds
Simple open/close: 18.2491 microseconds
Select on 10 fd's: 2.9157 microseconds
Select on 100 fd's: 20.5111 microseconds
Select on 250 fd's: 24.4978 microseconds
Select on 500 fd's: 46.9407 microseconds
Select on 10 tcp fd's: 4.1644 microseconds
bind: Address already in use
bind: Address already in use
bind: Address already in use
Signal handler installation: 1.052 microseconds
Signal handler overhead: 4.223 microseconds
Protection fault: 1.849 microseconds
Pipe latency: 8.3833 microseconds
AF_UNIX sock stream latency: 15.9157 microseconds
Process fork+exit: 247.6364 microseconds
Process fork+execve: 1707.6667 microseconds
Process fork+/bin/sh -c: 8246.0000 microseconds
File /tmp/XXX write bandwidth: 3307 KB/sec
Pagefaults on /tmp/XXX: 4 usecs

"mappings
0.524288 18
1.048576 24
2.097152 42
4.194304 80
8.388608 142
16.777216 267
33.554432 492
67.108864 964

"File system latency
0k	1000	22937	44322
1k	1000	13012	36105
4k	1000	12972	36223
10k	1000	8527	30696

Cannot register service: RPC: Unable to receive; errno = Connection refused
unable to register (XACT_PROG, XACT_VERS, udp).UDP latency using localhost: 31.4841 microseconds
TCP latency using localhost: 72.3739 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: 1100.3902 microseconds
Socket bandwidth using localhost: 29.46 MB/sec
Avg xfer: 3.2KB, 41.8KB in 9.7260 millisecs, 4.29 MB/sec
AF_UNIX sock stream bandwidth: 72.63 MB/sec
Pipe bandwidth: 218.21 MB/sec

"read bandwidth
0.000512 162.91
0.001024 262.34
0.002048 475.04
0.004096 671.82
0.008192 796.42
0.016384 949.06
0.032768 801.68
0.065536 376.44
0.131072 257.28
0.262144 252.22
0.524288 251.18
1.05 255.81
2.10 256.56
4.19 252.53
8.39 254.37
16.78 243.35
33.55 241.79
67.11 239.69


"read open2close bandwidth
0.000512 23.84
0.001024 46.24
0.002048 90.43
0.004096 167.67
0.008192 278.30
0.016384 418.04
0.032768 466.28
0.065536 196.77
0.131072 213.90
0.262144 221.03
0.524288 216.44
1.05 227.21
2.10 228.27
4.19 237.15
8.39 229.10
16.78 213.77
33.55 216.22
67.11 215.14

"Mmap read bandwidth
0.000512 2505.36
0.001024 2768.07
0.002048 2908.07
0.004096 2986.34
0.008192 3005.52
0.016384 3036.50
0.032768 3062.02
0.065536 3024.19
0.131072 1494.85
0.262144 405.73
0.524288 406.24
1.05 392.87
2.10 403.07
4.19 402.64
8.39 370.44
16.78 361.66
33.55 388.02
67.11 386.12

"Mmap read open2close bandwidth
0.000512 18.12
0.001024 35.03
0.002048 66.09
0.004096 117.51
0.008192 216.71
0.016384 386.36
0.032768 575.72
0.065536 712.76
0.131072 331.77
0.262144 299.25
0.524288 313.76
1.05 308.72
2.10 315.65
4.19 285.27
8.39 277.00
16.78 297.73
33.55 276.93
67.11 291.37

"libc bcopy unaligned
0.000512 1934.38
0.001024 2085.96
0.002048 2155.03
0.004096 2198.69
0.008192 2230.47
0.016384 2233.22
0.032768 2215.03
0.065536 811.89
0.131072 212.97
0.262144 211.24
0.524288 210.60
1.05 209.05
2.10 207.47
4.19 208.66
8.39 195.61
16.78 198.05
33.55 196.42

"libc bcopy aligned
0.000512 1936.07
0.001024 2091.27
0.002048 2131.30
0.004096 2162.54
0.008192 1955.46
0.016384 2232.69
0.032768 2201.15
0.065536 859.18
0.131072 206.63
0.262144 206.54
0.524288 206.77
1.05 206.45
2.10 202.02
4.19 194.95
8.39 193.54
16.78 193.20
33.55 187.48

"unrolled bcopy unaligned
0.000512 2796.27
0.001024 2908.75
0.002048 2926.27
0.004096 2826.20
0.008192 2920.32
0.016384 2918.03
0.032768 2833.86
0.065536 801.41
0.131072 211.90
0.262144 193.72
0.524288 193.32
1.05 208.92
2.10 209.36
4.19 208.03
8.39 208.72
16.78 197.86
33.55 191.33

"unrolled partial bcopy unaligned
0.000512 8403.65
0.001024 6847.40
0.002048 6117.26
0.004096 5912.80
0.008192 5906.32
0.016384 5994.15
0.032768 8160.25
0.065536 1032.42
0.131072 202.97
0.262144 207.95
0.524288 205.56
1.05 209.38
2.10 209.38
4.19 189.69
8.39 194.75
16.78 192.37
33.55 194.68

Memory read bandwidth
0.000512 2969.42
0.001024 3028.74
0.002048 3047.89
0.004096 3057.35
0.008192 3040.47
0.016384 3053.16
0.032768 3059.54
0.065536 3032.51
0.131072 1474.32
0.262144 405.59
0.524288 406.24
1.05 406.21
2.10 403.61
4.19 403.49
8.39 402.31
16.78 379.74
33.55 390.74
67.11 390.36

Memory partial read bandwidth
0.000512 11946.89
0.001024 12757.83
0.002048 13218.38
0.004096 13445.19
0.008192 13244.54
0.016384 13464.71
0.032768 13623.47
0.065536 13044.51
0.131072 2178.08
0.262144 780.05
0.524288 784.86
1.05 781.50
2.10 765.80
4.19 760.39
8.39 759.98
16.78 758.40
33.55 714.32
67.11 747.02

Memory write bandwidth
0.000512 3849.49
0.001024 3776.70
0.002048 3768.30
0.004096 3776.37
0.008192 3748.93
0.016384 3746.88
0.032768 3764.58
0.065536 3732.31
0.131072 1542.61
0.262144 306.35
0.524288 308.90
1.05 308.50
2.10 310.14
4.19 309.31
8.39 309.02
16.78 302.13
33.55 304.32
67.11 300.63

Memory partial write bandwidth
0.000512 14154.36
0.001024 13670.84
0.002048 13931.37
0.004096 14122.45
0.008192 13895.69
0.016384 14068.80
0.032768 14106.51
0.065536 13775.67
0.131072 2133.01
0.262144 302.11
0.524288 301.66
1.05 299.81
2.10 301.84
4.19 301.57
8.39 301.06
16.78 294.58
33.55 294.86
67.11 276.43

Memory partial read/write bandwidth
0.000512 6959.00
0.001024 6471.01
0.002048 6208.09
0.004096 6118.33
0.008192 5975.52
0.016384 5971.54
0.032768 5980.09
0.065536 5780.13
0.131072 1617.00
0.262144 315.78
0.524288 305.57
1.05 306.29
2.10 313.38
4.19 315.69
8.39 316.24
16.78 299.78
33.55 303.70
67.11 289.35

Memory bzero bandwidth
0.000512 2426.14
0.001024 2679.37
0.002048 2828.55
0.004096 2919.90
0.008192 2954.74
0.016384 2971.30
0.032768 2994.12
0.065536 2965.91
0.131072 1507.93
0.262144 311.44
0.524288 307.56
1.05 309.22
2.10 309.91
4.19 310.02
8.39 305.64
16.78 296.24
33.55 301.54
67.11 300.28


"size=0k ovr=2.51
2 1.63
4 2.16
8 2.18
16 2.77
24 6.72
32 7.42
64 7.68
96 8.01

"size=4k ovr=3.92
2 2.32
4 3.04
8 3.98
16 11.78
24 16.69
32 16.92
64 17.49
96 18.09

"size=8k ovr=5.16
2 2.24
4 4.83
8 12.55
16 25.18
24 25.45
32 25.68
64 25.99
96 26.69

"size=16k ovr=7.83
2 2.65
4 6.76
8 41.99
16 42.58
24 42.83
32 42.80
64 43.52
96 43.79

"size=32k ovr=13.06
2 3.51
4 65.27
8 77.64
16 77.78
24 77.57
32 77.57
64 78.12
96 78.54

"size=64k ovr=23.70
2 106.83
4 145.78
8 145.95
16 148.23
24 147.60
32 146.95
64 155.06
96 152.18

Memory load latency
"stride=16
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 3.994
0.01758 3.993
0.01953 3.993
0.02148 3.994
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 4.017
0.04297 4.014
0.04688 4.011
0.05078 4.010
0.05469 4.009
0.05859 4.008
0.06250 4.008
0.07031 6.656
0.07812 8.806
0.08594 10.549
0.09375 12.003
0.10156 12.021
0.10938 12.005
0.11719 12.044
0.12500 12.309
0.14062 49.875
0.15625 61.039
0.17188 60.539
0.18750 60.527
0.20312 60.525
0.21875 60.526
0.23438 60.521
0.25000 60.600
0.28125 60.522
0.31250 61.045
0.34375 63.774
0.37500 60.668
0.40625 60.615
0.43750 60.605
0.46875 60.722
0.50000 60.608
1.00000 60.648
1.50000 60.707
2.00000 60.825
2.50000 60.705
3.00000 60.720
3.50000 60.714
4.00000 60.719
5.00000 60.859
6.00000 60.724
7.00000 60.716
8.00000 60.838
10.00000 60.726
12.00000 60.832
14.00000 60.840
16.00000 60.813
18.00000 60.744
20.00000 60.624
30.00000 60.640
40.00000 60.623
50.00000 60.754
60.00000 60.642
70.00000 60.734
80.00000 60.711

"stride=32
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 3.994
0.01367 3.993
0.01562 3.993
0.01758 3.994
0.01953 3.994
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 4.035
0.04297 4.031
0.04688 4.029
0.05078 4.026
0.05469 4.024
0.05859 4.022
0.06250 4.021
0.07031 10.660
0.07812 15.979
0.08594 20.365
0.09375 23.997
0.10156 23.999
0.10938 23.997
0.11719 24.011
0.12500 24.480
0.14062 94.749
0.15625 113.779
0.17188 113.859
0.18750 113.840
0.20312 113.830
0.21875 113.850
0.23438 113.826
0.25000 113.889
0.28125 113.885
0.31250 113.822
0.34375 113.833
0.37500 113.876
0.40625 113.875
0.43750 113.749
0.46875 113.779
0.50000 113.798
1.00000 113.813
1.50000 114.082
2.00000 114.141
2.50000 114.147
3.00000 114.178
3.50000 114.163
4.00000 114.176
5.00000 114.169
6.00000 114.283
7.00000 114.277
8.00000 114.256
10.00000 114.300
12.00000 114.284
14.00000 114.380
16.00000 114.269
18.00000 114.248
20.00000 114.278
30.00000 114.248
40.00000 114.206
50.00000 114.218
60.00000 114.212
70.00000 114.234
80.00000 114.208

"stride=64
0.00049 3.994
0.00098 3.993
0.00195 3.994
0.00293 3.993
0.00391 3.993
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 3.993
0.02148 3.994
0.02344 3.994
0.02539 3.994
0.02734 3.993
0.02930 3.993
0.03125 3.993
0.03516 3.993
0.03906 4.015
0.04297 4.015
0.04688 4.015
0.05078 4.016
0.05469 4.016
0.05859 4.015
0.06250 4.015
0.07031 11.535
0.07812 17.578
0.08594 22.550
0.09375 31.687
0.10156 26.686
0.10938 26.712
0.11719 26.714
0.12500 27.806
0.14062 150.946
0.15625 186.384
0.17188 192.544
0.18750 195.931
0.20312 193.999
0.21875 196.933
0.23438 204.595
0.25000 199.294
0.28125 190.476
0.31250 208.846
0.34375 202.062
0.37500 188.047
0.40625 188.040
0.43750 192.865
0.46875 188.183
0.50000 188.814
1.00000 191.649
1.50000 189.310
2.00000 205.234
2.50000 195.775
3.00000 394.866
3.50000 382.573
4.00000 195.644
5.00000 186.979
6.00000 190.953
7.00000 189.522
8.00000 193.550
10.00000 188.567
12.00000 189.848
14.00000 188.476
16.00000 188.381
18.00000 188.447
20.00000 188.441
30.00000 185.678
40.00000 185.670
50.00000 189.457
60.00000 188.653
70.00000 188.437
80.00000 185.932

"stride=128
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 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 3.994
0.02734 3.993
0.02930 3.994
0.03125 3.993
0.03516 3.993
0.03906 3.994
0.04297 3.993
0.04688 3.993
0.05078 3.993
0.05469 3.993
0.05859 3.994
0.06250 3.993
0.07031 11.494
0.07812 17.556
0.08594 22.496
0.09375 26.678
0.10156 26.660
0.10938 26.664
0.11719 26.660
0.12500 26.927
0.14062 150.535
0.15625 185.083
0.17188 187.727
0.18750 185.035
0.20312 187.741
0.21875 185.041
0.23438 187.718
0.25000 185.611
0.28125 188.642
0.31250 188.907
0.34375 189.924
0.37500 206.073
0.40625 185.367
0.43750 198.160
0.46875 183.680
0.50000 187.729
1.00000 185.288
1.50000 188.818
2.00000 195.188
2.50000 192.541
3.00000 189.055
3.50000 189.175
4.00000 190.953
5.00000 189.096
6.00000 189.132
7.00000 187.953
8.00000 189.281
10.00000 186.494
12.00000 189.158
14.00000 186.672
16.00000 186.984
18.00000 189.328
20.00000 189.327
30.00000 189.325
40.00000 186.865
50.00000 189.454
60.00000 186.880
70.00000 186.993
80.00000 186.929

"stride=256
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 3.994
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 3.994
0.02930 3.993
0.03125 3.993
0.03516 3.994
0.03906 3.993
0.04297 3.993
0.04688 3.994
0.05078 3.993
0.05469 3.993
0.05859 3.994
0.06250 3.994
0.07031 11.526
0.07812 26.731
0.08594 22.448
0.09375 26.660
0.10156 26.680
0.10938 26.677
0.11719 26.666
0.12500 26.757
0.14062 151.116
0.15625 188.642
0.17188 188.545
0.18750 188.438
0.20312 186.281
0.21875 188.464
0.23438 185.913
0.25000 188.560
0.28125 188.580
0.31250 188.527
0.34375 185.972
0.37500 188.561
0.40625 188.582
0.43750 185.888
0.46875 185.962
0.50000 188.467
1.00000 187.352
1.50000 190.214
2.00000 190.463
2.50000 190.637
3.00000 188.279
3.50000 191.066
4.00000 191.437
5.00000 191.254
6.00000 191.131
7.00000 185.740
8.00000 191.435
10.00000 188.575
12.00000 191.292
14.00000 191.288
16.00000 191.276
18.00000 188.686
20.00000 188.886
30.00000 191.555
40.00000 191.655
50.00000 189.353
60.00000 189.546
70.00000 192.073
80.00000 189.464

"stride=512
0.00049 3.993
0.00098 3.993
0.00195 3.993
0.00293 3.993
0.00391 3.994
0.00586 3.993
0.00781 3.993
0.00977 3.993
0.01172 3.994
0.01367 3.993
0.01562 3.993
0.01758 3.993
0.01953 3.993
0.02148 3.994
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 3.993
0.04297 3.993
0.04688 3.993
0.05078 3.993
0.05469 3.993
0.05859 3.994
0.06250 3.993
0.07031 11.314
0.07812 17.373
0.08594 22.348
0.09375 26.658
0.10156 26.659
0.10938 26.659
0.11719 26.664
0.12500 26.700
0.14062 152.590
0.15625 190.382
0.17188 187.884
0.18750 188.888
0.20312 191.524
0.21875 203.027
0.23438 194.648
0.25000 193.634
0.28125 196.929
0.31250 191.672
0.34375 193.537
0.37500 187.749
0.40625 193.075
0.43750 190.299
0.46875 190.388
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[Sat Jan 5 20:23:23 PST 2002]