openstack ephemeral tiobench --size=40000 --dir . Run #1: /usr/bin/tiotest -t 8 -f 5000 -r 500 -b 4096 -d . -T-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 2.6.32-279.9.1.el6.x86_64 40000 4096 1 18.91 1.262% 0.206 248.94 0.00000 0.00000 1498 2.6.32-279.9.1.el6.x86_64 40000 4096 2 23.61 3.585% 0.331 401.74 0.00000 0.00000 658 2.6.32-279.9.1.el6.x86_64 40000 4096 4 26.52 8.248% 0.587 490.79 0.00000 0.00000 321 2.6.32-279.9.1.el6.x86_64 40000 4096 8 27.17 16.44% 1.145 701.45 0.00000 0.00000 165 Random Reads 2.6.32-279.9.1.el6.x86_64 40000 4096 1 0.46 0.407% 8.455 32.89 0.00000 0.00000 113 2.6.32-279.9.1.el6.x86_64 40000 4096 2 0.54 0.592% 14.417 39.81 0.00000 0.00000 91 2.6.32-279.9.1.el6.x86_64 40000 4096 4 0.51 0.977% 30.306 167.60 0.00000 0.00000 52 2.6.32-279.9.1.el6.x86_64 40000 4096 8 0.48 0.926% 64.129 193.97 0.00000 0.00000 52 Sequential Writes 2.6.32-279.9.1.el6.x86_64 40000 4096 1 7.85 0.772% 0.482 37426.22 0.00661 0.00031 1017 2.6.32-279.9.1.el6.x86_64 40000 4096 2 11.24 2.366% 0.670 14076.91 0.01069 0.00013 475 2.6.32-279.9.1.el6.x86_64 40000 4096 4 10.21 4.857% 1.465 68020.95 0.02287 0.00099 210 2.6.32-279.9.1.el6.x86_64 40000 4096 8 10.03 10.64% 2.960 157733.14 0.04733 0.00317 94 Random Writes 2.6.32-279.9.1.el6.x86_64 40000 4096 1 0.39 0.143% 0.003 0.02 0.00000 0.00000 269 2.6.32-279.9.1.el6.x86_64 40000 4096 2 0.37 0.247% 0.004 3.69 0.00000 0.00000 150 2.6.32-279.9.1.el6.x86_64 40000 4096 4 0.38 0.019% 0.004 0.05 0.00000 0.00000 1953 2.6.32-279.9.1.el6.x86_64 40000 4096 8 0.34 0.060% 0.004 0.05 0.00000 0.00000 558 openstack volume/persistent tiobench --size=40000 --dir . Run #1: /usr/bin/tiotest -t 8 -f 5000 -r 500 -b 4096 -d . -T-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 2.6.32-279.9.1.el6.x86_64 40000 4096 1 52.22 3.904% 0.075 82.61 0.00000 0.00000 1338 2.6.32-279.9.1.el6.x86_64 40000 4096 2 61.75 9.150% 0.126 158.43 0.00000 0.00000 675 2.6.32-279.9.1.el6.x86_64 40000 4096 4 60.06 17.83% 0.259 74.95 0.00000 0.00000 337 2.6.32-279.9.1.el6.x86_64 40000 4096 8 57.49 34.43% 0.541 168.93 0.00000 0.00000 167 Random Reads 2.6.32-279.9.1.el6.x86_64 40000 4096 1 2.07 0.726% 1.890 15.91 0.00000 0.00000 284 2.6.32-279.9.1.el6.x86_64 40000 4096 2 2.26 1.559% 3.432 20.79 0.00000 0.00000 145 2.6.32-279.9.1.el6.x86_64 40000 4096 4 2.26 0.780% 6.700 35.82 0.00000 0.00000 289 2.6.32-279.9.1.el6.x86_64 40000 4096 8 2.21 1.582% 13.941 70.28 0.00000 0.00000 140 Sequential Writes 2.6.32-279.9.1.el6.x86_64 40000 4096 1 38.56 3.813% 0.097 33926.61 0.00051 0.00024 1011 2.6.32-279.9.1.el6.x86_64 40000 4096 2 35.87 7.432% 0.208 34826.72 0.00194 0.00059 483 2.6.32-279.9.1.el6.x86_64 40000 4096 4 35.55 16.61% 0.418 35326.98 0.00523 0.00084 214 2.6.32-279.9.1.el6.x86_64 40000 4096 8 34.99 34.98% 0.847 34330.82 0.01223 0.00169 100 Random Writes 2.6.32-279.9.1.el6.x86_64 40000 4096 1 0.65 0.276% 0.003 0.03 0.00000 0.00000 233 2.6.32-279.9.1.el6.x86_64 40000 4096 2 0.80 0.737% 0.004 0.04 0.00000 0.00000 109 2.6.32-279.9.1.el6.x86_64 40000 4096 4 0.80 0.745% 0.004 0.04 0.00000 0.00000 107 2.6.32-279.9.1.el6.x86_64 40000 4096 8 0.75 5.309% 0.006 2.96 0.00000 0.00000 14 euca volume/persistent space tiobench --size=40000 --dir . Run #1: /usr/bin/tiotest -t 8 -f 5000 -r 500 -b 4096 -d . -T-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 2.6.32-279.5.2.el6.x86_64 40000 4096 1 113.55 8.476% 0.034 112.29 0.00000 0.00000 1340 2.6.32-279.5.2.el6.x86_64 40000 4096 2 130.41 18.65% 0.060 37.75 0.00000 0.00000 699 2.6.32-279.5.2.el6.x86_64 40000 4096 4 137.86 38.03% 0.112 101.59 0.00000 0.00000 362 2.6.32-279.5.2.el6.x86_64 40000 4096 8 150.35 83.79% 0.207 86.25 0.00000 0.00000 179 Random Reads 2.6.32-279.5.2.el6.x86_64 40000 4096 1 1.43 0.604% 2.730 20.44 0.00000 0.00000 237 2.6.32-279.5.2.el6.x86_64 40000 4096 2 1.83 2.046% 4.264 40.24 0.00000 0.00000 89 2.6.32-279.5.2.el6.x86_64 40000 4096 4 2.03 1.530% 7.624 70.89 0.00000 0.00000 132 2.6.32-279.5.2.el6.x86_64 40000 4096 8 2.89 2.699% 10.076 122.89 0.00000 0.00000 107 Sequential Writes 2.6.32-279.5.2.el6.x86_64 40000 4096 1 64.02 5.883% 0.060 1240.08 0.00000 0.00000 1088 2.6.32-279.5.2.el6.x86_64 40000 4096 2 60.86 11.87% 0.126 3164.01 0.00003 0.00000 512 2.6.32-279.5.2.el6.x86_64 40000 4096 4 59.14 24.19% 0.256 8740.35 0.00059 0.00000 244 2.6.32-279.5.2.el6.x86_64 40000 4096 8 57.56 48.86% 0.531 7991.61 0.00276 0.00000 118 Random Writes 2.6.32-279.5.2.el6.x86_64 40000 4096 1 0.65 0.246% 0.004 0.04 0.00000 0.00000 265 2.6.32-279.5.2.el6.x86_64 40000 4096 2 0.63 0.321% 0.004 2.02 0.00000 0.00000 195 2.6.32-279.5.2.el6.x86_64 40000 4096 4 0.64 0.171% 0.005 2.07 0.00000 0.00000 372 2.6.32-279.5.2.el6.x86_64 40000 4096 8 0.67 0.059% 0.005 7.00 0.00000 0.00000 1116 euca ephemeral space tiobench --size=16000 --dir . Run #1: /usr/bin/tiotest -t 8 -f 2000 -r 500 -b 4096 -d . -TTT 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 2.6.32-279.5.2.el6.x86_64 16000 4096 1 135.96 9.199% 0.029 189.63 0.00000 0.00000 1478 2.6.32-279.5.2.el6.x86_64 16000 4096 2 ###### 194.1% 0.005 31.55 0.00000 0.00000 707 2.6.32-279.5.2.el6.x86_64 16000 4096 4 ###### 668.9% 0.006 11.29 0.00000 0.00000 379 2.6.32-279.5.2.el6.x86_64 16000 4096 8 ###### 1172.% 0.014 159.88 0.00000 0.00000 183 Random Reads 2.6.32-279.5.2.el6.x86_64 16000 4096 1 52.49 15.44% 0.074 0.81 0.00000 0.00000 340 2.6.32-279.5.2.el6.x86_64 16000 4096 2 90.98 55.88% 0.085 0.51 0.00000 0.00000 163 2.6.32-279.5.2.el6.x86_64 16000 4096 4 218.96 277.4% 0.070 1.25 0.00000 0.00000 79 2.6.32-279.5.2.el6.x86_64 16000 4096 8 299.90 936.5% 0.096 0.51 0.00000 0.00000 32 Sequential Writes 2.6.32-279.5.2.el6.x86_64 16000 4096 1 48.00 7.575% 0.079 8540.81 0.00049 0.00000 634 2.6.32-279.5.2.el6.x86_64 16000 4096 2 29.17 11.79% 0.257 13725.91 0.00332 0.00012 247 2.6.32-279.5.2.el6.x86_64 16000 4096 4 37.09 31.93% 0.402 14526.79 0.00500 0.00027 116 2.6.32-279.5.2.el6.x86_64 16000 4096 8 37.18 58.87% 0.799 14528.77 0.01208 0.00071 63 Random Writes 2.6.32-279.5.2.el6.x86_64 16000 4096 1 0.71 0.103% 0.005 0.06 0.00000 0.00000 679 2.6.32-279.5.2.el6.x86_64 16000 4096 2 1.02 0.058% 0.005 0.04 0.00000 0.00000 1736 2.6.32-279.5.2.el6.x86_64 16000 4096 4 1.07 0.137% 0.008 6.31 0.00000 0.00000 781 2.6.32-279.5.2.el6.x86_64 16000 4096 8 1.24 0.695% 0.011 9.10 0.00000 0.00000 178