Edinburgh NFS Tests
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Revision as of 12:02, 1 March 2007 by Andrew elwell (Talk | contribs)
$ ./tiobench.pl --identifier dpm-SAN-test1 --dir /sanstor/stor4/ --size 8192 --threads 1 --threads 4 --block 4096 --block 13107
Run #1: ./tiotest -t 4 -f 2048 -r 1000 -b 13107 -d /sanstor/stor4/ -T
Unit information
================
File size = megabytes
Blk Size = bytes
Rate = megabytes per second
CPU% = percentage of CPU used during the test
Latency = milliseconds
Lat% = percent of requests that took longer than X seconds
CPU Eff = Rate divided by CPU% - throughput per cpu load
Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 4096 1 42.21 24.71% 0.090 108.58 0.00000 0.00000 171
dpm-SAN-test1 8192 4096 4 49.71 77.96% 0.311 433.45 0.00000 0.00000 64
dpm-SAN-test1 8192 13107 1 38.86 27.96% 0.319 528.98 0.00000 0.00000 139
dpm-SAN-test1 8192 13107 4 49.32 81.45% 0.997 454.04 0.00000 0.00000 61
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 4096 1 1.53 1.665% 2.548 47.62 0.00000 0.00000 92
dpm-SAN-test1 8192 4096 4 5.34 7.855% 2.859 30.05 0.00000 0.00000 68
dpm-SAN-test1 8192 13107 1 4.05 3.074% 3.085 58.74 0.00000 0.00000 132
dpm-SAN-test1 8192 13107 4 12.64 10.61% 3.826 40.77 0.00000 0.00000 119
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 4096 1 2.03 2.034% 1.925 2103.77 0.00005 0.00000 100
dpm-SAN-test1 8192 4096 4 11.92 24.37% 1.274 1712.83 0.00000 0.00000 49
dpm-SAN-test1 8192 13107 1 2.00 2.067% 6.260 1005.44 0.00000 0.00000 97
dpm-SAN-test1 8192 13107 4 13.78 28.97% 3.499 1818.60 0.00000 0.00000 48
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 4096 1 2.23 4.141% 1.680 527.76 0.00000 0.00000 54
dpm-SAN-test1 8192 4096 4 0.57 0.841% 24.238 3604.38 0.32500 0.00000 68
dpm-SAN-test1 8192 13107 1 3.33 6.200% 3.740 365.43 0.00000 0.00000 54
dpm-SAN-test1 8192 13107 4 0.70 1.636% 70.013 4555.28 0.45000 0.00000 43
$ ./tiobench.pl --identifier dpm-SAN-test1 --dir /sanstor/stor4/ --size 8192 --threads 1 --threads 4 --block 1024 --block 2048
Run #1: ./tiotest -t 4 -f 2048 -r 1000 -b 2048 -d /sanstor/stor4/ -T
Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 1024 1 38.45 30.31% 0.023 108.28 0.00000 0.00000 127
dpm-SAN-test1 8192 1024 4 49.05 80.28% 0.077 438.77 0.00000 0.00000 61
dpm-SAN-test1 8192 2048 1 37.11 24.40% 0.050 773.00 0.00000 0.00000 152
dpm-SAN-test1 8192 2048 4 49.05 68.06% 0.155 359.10 0.00000 0.00000 72
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 1024 1 0.56 2.288% 1.744 20.40 0.00000 0.00000 24
dpm-SAN-test1 8192 1024 4 1.70 6.966% 2.035 34.30 0.00000 0.00000 24
dpm-SAN-test1 8192 2048 1 0.38 0.816% 5.199 23.33 0.00000 0.00000 46
dpm-SAN-test1 8192 2048 4 3.19 6.530% 2.260 28.12 0.00000 0.00000 49
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 1024 1 1.99 2.491% 0.490 1388.44 0.00000 0.00000 80
dpm-SAN-test1 8192 1024 4 11.51 28.69% 0.333 3036.85 0.00001 0.00000 40
dpm-SAN-test1 8192 2048 1 1.99 2.138% 0.979 1642.21 0.00000 0.00000 93
dpm-SAN-test1 8192 2048 4 11.20 24.37% 0.677 2458.06 0.00005 0.00000 46
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test1 8192 1024 1 0.30 0.838% 3.148 609.95 0.00000 0.00000 36
dpm-SAN-test1 8192 1024 4 0.32 1.977% 10.465 2521.99 0.05000 0.00000 16
dpm-SAN-test1 8192 2048 1 0.37 0.800% 5.034 1082.77 0.00000 0.00000 46
dpm-SAN-test1 8192 2048 4 0.55 1.902% 12.016 2555.61 0.07500 0.00000 29
$ ./tiobench.pl --identifier dpm-SAN-test3 --dir /sanstor/stor4/ --size 8192 --size 16384 --threads 1 --threads 4 --block
8192 --block 16384
Sequential Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test3 8192 8192 1 41.92 23.24% 0.184 396.56 0.00000 0.00000 180
dpm-SAN-test3 8192 8192 4 49.32 66.69% 0.630 368.86 0.00000 0.00000 74
dpm-SAN-test3 8192 16384 1 10.72 7.051% 1.448 1153.29 0.00000 0.00000 152
dpm-SAN-test3 8192 16384 4 31.53 41.49% 1.948 1019.61 0.00000 0.00000 76
dpm-SAN-test3 16384 8192 1 41.69 25.69% 0.185 519.07 0.00000 0.00000 162
dpm-SAN-test3 16384 8192 4 48.95 75.30% 0.635 359.61 0.00000 0.00000 65
dpm-SAN-test3 16384 16384 1 21.57 12.84% 0.720 767.11 0.00000 0.00000 168
dpm-SAN-test3 16384 16384 4 48.09 73.24% 1.292 492.60 0.00000 0.00000 66
Random Reads
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test3 8192 8192 1 3.51 2.355% 2.224 53.00 0.00000 0.00000 149
dpm-SAN-test3 8192 8192 4 11.44 13.90% 2.620 24.22 0.00000 0.00000 82
dpm-SAN-test3 8192 16384 1 5.30 2.796% 2.945 392.64 0.00000 0.00000 189
dpm-SAN-test3 8192 16384 4 16.80 11.82% 3.397 29.21 0.00000 0.00000 142
dpm-SAN-test3 16384 8192 1 1.07 1.023% 7.321 55.76 0.00000 0.00000 104
dpm-SAN-test3 16384 8192 4 3.29 3.159% 9.324 40.14 0.00000 0.00000 104
dpm-SAN-test3 16384 16384 1 1.90 0.883% 8.202 45.34 0.00000 0.00000 216
dpm-SAN-test3 16384 16384 4 5.29 2.711% 11.489 43.22 0.00000 0.00000 195
Sequential Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test3 8192 8192 1 1.77 1.684% 4.413 1705.95 0.00000 0.00000 105
dpm-SAN-test3 8192 8192 4 11.44 22.98% 2.709 2787.09 0.00029 0.00000 50
dpm-SAN-test3 8192 16384 1 1.76 1.722% 8.895 1701.50 0.00000 0.00000 102
dpm-SAN-test3 8192 16384 4 11.59 21.78% 5.133 4839.43 0.00687 0.00000 53
dpm-SAN-test3 16384 8192 1 1.70 1.653% 4.591 1854.74 0.00000 0.00000 103
dpm-SAN-test3 16384 8192 4 10.46 20.90% 2.915 2791.92 0.00019 0.00000 50
dpm-SAN-test3 16384 16384 1 1.62 1.568% 9.668 3018.56 0.00057 0.00000 103
dpm-SAN-test3 16384 16384 4 10.97 21.02% 5.614 9987.98 0.00467 0.00000 52
Random Writes
File Blk Num Avg Maximum Lat% Lat% CPU
Identifier Size Size Thr Rate (CPU%) Latency Latency >2s >10s Eff
---------------------------- ------ ----- --- ------ ------ --------- ----------- -------- -------- -----
dpm-SAN-test3 8192 8192 1 18.84 25.91% 0.400 341.75 0.00000 0.00000 73
dpm-SAN-test3 8192 8192 4 0.46 1.061% 63.676 7123.23 1.02500 0.00000 43
dpm-SAN-test3 8192 16384 1 13.49 22.88% 1.130 212.50 0.00000 0.00000 59
dpm-SAN-test3 8192 16384 4 0.62 1.138% 87.431 8695.31 1.25000 0.00000 55
dpm-SAN-test3 16384 8192 1 21.66 40.88% 0.344 85.77 0.00000 0.00000 53
dpm-SAN-test3 16384 8192 4 23.24 55.77% 1.221 130.75 0.00000 0.00000 42
dpm-SAN-test3 16384 16384 1 8.72 12.70% 1.777 299.03 0.00000 0.00000 69
dpm-SAN-test3 16384 16384 4 20.60 47.13% 2.697 407.79 0.00000 0.00000 44
