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- ## Запустил скрипт сравнения - разницы нет:
- noop
- Timing cached reads: 18722 MB in 2.00 seconds = 9369.77 MB/sec
- Timing buffered disk reads: 416 MB in 3.01 seconds = 138.28 MB/sec
- deadline
- Timing cached reads: 18424 MB in 2.00 seconds = 9220.86 MB/sec
- Timing buffered disk reads: 406 MB in 3.01 seconds = 134.93 MB/sec
- cfq
- Timing cached reads: 18564 MB in 2.00 seconds = 9291.08 MB/sec
- Timing buffered disk reads: 416 MB in 3.01 seconds = 138.26 MB/sec
- ## Проверка CFQ
- Operation Count AvgLat MaxLat
- ----------------------------------------
- NTCreateX 5784120 0.077 788.971
- Close 4248206 0.002 3.165
- Rename 245008 0.371 789.907
- Unlink 1168402 0.702 789.230
- Deltree 100 29.785 89.892
- Mkdir 50 0.003 0.004
- Qpathinfo 5244191 0.021 785.280
- Qfileinfo 917575 0.001 1.943
- Qfsinfo 961424 0.003 1.757
- Sfileinfo 471227 0.255 787.973
- Find 2027053 0.029 175.725
- WriteX 2875670 0.196 794.764
- ReadX 9070290 0.017 787.762
- LockX 18852 0.003 0.409
- UnlockX 18852 0.002 0.308
- Flush 405391 1.368 791.879
- Throughput 3018.52 MB/sec 50 clients 50 procs max_latency=794.768 ms
- ##Проверка noop
- Operation Count AvgLat MaxLat
- ----------------------------------------
- NTCreateX 5954180 0.075 403.279
- Close 4373165 0.002 3.245
- Rename 252214 0.363 371.759
- Unlink 1202845 0.663 403.482
- Deltree 100 26.909 93.407
- Mkdir 50 0.003 0.005
- Qpathinfo 5398448 0.020 389.288
- Qfileinfo 944371 0.001 3.135
- Qfsinfo 989733 0.003 2.459
- Sfileinfo 485127 0.240 371.902
- Find 2086652 0.029 59.152
- WriteX 2959644 0.187 407.085
- ReadX 9336196 0.016 403.291
- LockX 19398 0.003 0.640
- UnlockX 19398 0.002 2.392
- Flush 417281 1.410 464.530
- Throughput 3106.24 MB/sec 50 clients 50 procs max_latency=464.538 ms
- ##Проверка deadline
- Operation Count AvgLat MaxLat
- ----------------------------------------
- NTCreateX 5984916 0.074 477.191
- Close 4395458 0.002 3.326
- Rename 253502 0.360 103.990
- Unlink 1209207 0.657 292.200
- Deltree 100 27.098 86.387
- Mkdir 50 0.003 0.017
- Qpathinfo 5425775 0.020 476.979
- Qfileinfo 949113 0.001 2.637
- Qfsinfo 994905 0.003 2.912
- Sfileinfo 487568 0.241 293.499
- Find 2097344 0.029 103.573
- WriteX 2974663 0.186 477.116
- ReadX 9384323 0.016 292.179
- LockX 19496 0.003 1.218
- UnlockX 19496 0.002 0.352
- Flush 419464 1.426 506.623
- Throughput 3123.31 MB/sec 50 clients 50 procs max_latency=506.630 ms
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