Cat kernel source during seq read 65-mm4-dl - 0.03user 0.13system 5:21.39elapsed 65-mm4-as - 0.02user 0.14system 0:14.50elapsed 69-mm1-as - 0.01user 0.11system 0:14.23elapsed Cat kernel source during seq write 65-mm4-dl - 0.03user 0.14system 14:06.45elapsed 65-mm4-as - 0.02user 0.14system 0:16.33elapsed 69-mm1-as - 0.02user 0.12system 0:19.50elapsed ls -lr kernel source during seq read 65-mm4-dl - 0.18user 0.31system 0:24.32elapsed 65-mm4-as - 0.19user 0.32system 0:09.39elapsed 69-mm1-as - 0.17user 0.33system 0:10.21elapsed ls -lr kernel source during seq write 65-mm4-dl - 0.23user 0.34system 1:13.90elapsed 65-mm4-as - 0.18user 0.32system 0:05.49elapsed 69-mm1-as - 0.18user 0.32system 0:05.82elapsed Contest no_load: Kernel [runs] Time CPU% Loads LCPU% Ratio 65-mm4-dl 1 69 95.7 0.0 0.0 1.00 65-mm4-as 1 69 95.7 0.0 0.0 1.00 69-mm1-as 1 69 95.7 0.0 0.0 1.00 io_load: Kernel [runs] Time CPU% Loads LCPU% Ratio 65-mm4-dl 1 149 46.3 121.0 22.8 2.16 65-mm4-as 1 100 70.0 81.2 22.0 1.45 69-mm1-as 1 122 56.6 73.8 16.8 1.77 read_load: Kernel [runs] Time CPU% Loads LCPU% Ratio 65-mm4-dl 1 91 78.0 12.8 6.6 1.32 65-mm4-as 1 100 72.0 15.6 8.0 1.45 69-mm1-as 1 110 64.5 18.4 7.3 1.59 list_load: Kernel [runs] Time CPU% Loads LCPU% Ratio 65-mm4-dl 1 87 78.2 5.0 18.4 1.26 65-mm4-as 1 94 72.3 6.0 19.1 1.36 69-mm1-as 1 93 72.0 6.0 19.4 1.35 tiobench Unit information ================ File size = 1024MB Blk Size = 4096B Sequential Reads Num Avg Maximum Lat% Lat% CPU Identifier Thr Rate (CPU%) Latency Latency >2s >10s Eff --------------- --- ------ ------ --------- ----------- ----- ------ ----- 65-mm4-dl 1 48.21 11.09% 0.080 36.49 0.00 0.00 435 65-mm4-dl 4 11.47 2.500% 1.358 86.84 0.00 0.00 459 65-mm4-dl 16 13.18 3.049% 4.704 311.43 0.00 0.00 432 65-mm4-dl 256 10.32 2.489% 58.877 69755.23 0.09 0.07 414 65-mm4-as 1 49.23 11.52% 0.078 28.10 0.00 0.00 427 65-mm4-as 4 39.56 9.461% 0.387 217.46 0.00 0.00 418 65-mm4-as 16 37.81 8.902% 1.571 929.76 0.00 0.00 425 65-mm4-as 256 33.10 7.822% 17.405 26072.15 0.25 0.05 423 69-mm1-as 1 49.54 12.81% 0.078 35.14 0.00 0.00 387 69-mm1-as 4 37.74 8.592% 0.398 285.66 0.00 0.00 439 69-mm1-as 16 36.38 8.247% 1.639 970.25 0.00 0.00 441 69-mm1-as 256 34.16 8.897% 18.615 12700.17 0.33 0.01 384 Random Reads 65-mm4-dl 1 0.59 0.488% 6.647 23.35 0.00 0.00 120 65-mm4-dl 4 0.59 0.178% 26.003 96.85 0.00 0.00 332 65-mm4-dl 16 0.67 0.327% 88.082 403.66 0.00 0.00 206 65-mm4-dl 256 0.61 0.480% 1064.411 16058.51 3.02 2.68 127 65-mm4-as 1 0.57 0.504% 6.829 28.33 0.00 0.00 113 65-mm4-as 4 0.63 0.584% 23.283 220.36 0.00 0.00 108 65-mm4-as 16 0.63 0.624% 87.513 596.26 0.00 0.00 101 65-mm4-as 256 0.85 0.852% 659.708 14613.03 13.15 1.04 99 69-mm1-as 1 0.58 0.578% 6.777 22.33 0.00 0.00 100 69-mm1-as 4 0.63 0.258% 23.826 149.64 0.00 0.00 244 69-mm1-as 16 0.67 0.393% 83.469 832.59 0.00 0.00 170 69-mm1-as 256 0.87 0.478% 719.347 6396.50 16.12 0.00 181 Sequential Writes 65-mm4-dl 1 42.85 20.66% 0.082 992.45 0.00 0.00 207 65-mm4-dl 4 43.04 20.94% 0.291 1104.10 0.00 0.00 205 65-mm4-dl 16 37.10 17.68% 1.188 6594.20 0.02 0.00 210 65-mm4-dl 256 29.38 14.76% 15.689 30675.42 0.17 0.06 199 65-mm4-as 1 44.15 21.43% 0.080 1025.37 0.00 0.00 206 65-mm4-as 4 40.94 19.79% 0.299 1087.51 0.00 0.00 207 65-mm4-as 16 35.62 16.89% 1.220 5965.63 0.02 0.00 211 65-mm4-as 256 28.20 14.15% 16.388 33732.92 0.17 0.06 199 69-mm1-as 1 42.40 19.64% 0.084 1067.87 0.00 0.00 216 69-mm1-as 4 47.81 23.50% 0.275 2027.28 0.00 0.00 203 69-mm1-as 16 46.36 26.59% 1.013 2389.64 0.00 0.00 174 69-mm1-as 256 44.87 45.00% 8.772 22170.39 0.15 0.00 100 Random Writes 65-mm4-dl 1 0.81 0.467% 0.033 32.69 0.00 0.00 174 65-mm4-dl 4 0.79 0.509% 0.934 75.36 0.00 0.00 155 65-mm4-dl 16 0.81 0.484% 3.573 518.44 0.00 0.00 166 65-mm4-dl 256 0.99 0.561% 48.837 7073.10 0.60 0.00 176 65-mm4-as 1 0.82 0.472% 0.034 32.15 0.00 0.00 174 65-mm4-as 4 0.81 0.518% 0.818 137.50 0.00 0.00 156 65-mm4-as 16 0.79 0.516% 4.735 476.85 0.00 0.00 153 65-mm4-as 256 0.94 0.524% 79.319 7416.65 0.96 0.00 179 69-mm1-as 1 1.04 0.539% 0.102 28.27 0.00 0.00 193 69-mm1-as 4 1.07 0.554% 0.768 105.72 0.00 0.00 193 69-mm1-as 16 1.13 0.566% 2.912 376.10 0.00 0.00 200 69-mm1-as 256 1.07 0.577% 40.617 9585.90 0.23 0.00 185 OraSim (bigger is better) 65-mm4-dl - 132, 144 65-mm4-as - 129, 140 69-mm1-as - 158, 161 nickbench (IO rate is total combined throughput) Bench 2 - 2 threads, streaming reader and streaming writer 65-mm4-dl - IO Rate: 33.36 MB/s, Reads per write: 0.08 65-mm4-as - IO Rate: 42.19 MB/s, Reads per write: 2.08 69-mm1-as - IO Rate: 43.29 MB/s, Reads per write: 2.40 Bench 3 - 2 threads, streaming readers 65-mm4-dl - IO Rate: 12.64 MB/s, Reads per read: 0.95 65-mm4-as - IO Rate: 45.56 MB/s, Reads per read: 1.00 69-mm1-as - IO Rate: 44.34 MB/s, Reads per read: 0.97 Bench 4 - 2 threads, streaming writers 65-mm4-dl - IO Rate: 38.59 MB/s, Writes per write: 1.45 65-mm4-as - IO Rate: 40.64 MB/s, Writes per write: 1.68 69-mm1-as - IO Rate: 37.65 MB/s, Writes per write: 0.80 Bench 5 - 1 thread, read then write each block of 1 file 65-mm4-dl - IO Rate: 40.24 MB/s, CPU time per byte: 4732.421875 us/B 65-mm4-as - IO Rate: 45.30 MB/s, CPU time per byte: 5238.281250 us/B 69-mm1-as - IO Rate: 44.10 MB/s, CPU time per byte: 4991.429688 us/B Bench 6 - 4 threads, streaming readers 65-mm4-dl - IO Rate: 11.87 MB/s, Greatest unfairness between 4 readers: 0.95 65-mm4-as - IO Rate: 44.89 MB/s, Greatest unfairness between 4 readers: 0.95 69-mm1-as - IO Rate: 44.84 MB/s, Greatest unfairness between 4 readers: 0.94