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- PS E:\Hyper-V\test> .\diskspd.exe -d15 -o4 -t4 -b8k -r -L -w50 -c1G testdiskspd.dat
- Command Line: E:\Hyper-V\test\diskspd.exe -d15 -o4 -t4 -b8k -r -L -w50 -c1G testdiskspd.dat
- Input parameters:
- timespan: 1
- -------------
- duration: 15s
- warm up time: 5s
- cool down time: 0s
- measuring latency
- random seed: 0
- path: 'testdiskspd.dat'
- think time: 0ms
- burst size: 0
- using software cache
- using hardware write cache, writethrough off
- performing mix test (read/write ratio: 50/50)
- block size: 8192
- using random I/O (alignment: 8192)
- number of outstanding I/O operations: 4
- thread stride size: 0
- threads per file: 4
- using I/O Completion Ports
- IO priority: normal
- System information:
- computer name: Host1
- start time: 2019/01/24 10:36:41 UTC
- Results for timespan 1:
- *******************************************************************************
- actual test time: 15.00s
- thread count: 4
- proc count: 32
- CPU | Usage | User | Kernel | Idle
- -------------------------------------------
- 0| 99.58%| 2.19%| 97.40%| 0.42%
- 1| 99.27%| 2.19%| 97.08%| 0.73%
- 2| 99.38%| 1.56%| 97.81%| 0.63%
- 3| 99.69%| 2.19%| 97.50%| 0.31%
- 4| 0.10%| 0.00%| 0.10%| 99.90%
- 5| 0.10%| 0.10%| 0.00%| 99.90%
- 6| 0.31%| 0.00%| 0.31%| 99.69%
- 7| 0.00%| 0.00%| 0.00%| 100.00%
- 8| 1.56%| 0.31%| 1.25%| 98.44%
- 9| 0.00%| 0.00%| 0.00%| 100.00%
- 10| 0.21%| 0.10%| 0.10%| 99.79%
- 11| 1.25%| 0.73%| 0.52%| 98.75%
- 12| 0.00%| 0.00%| 0.00%| 100.00%
- 13| 0.10%| 0.10%| 0.00%| 99.90%
- 14| 0.21%| 0.10%| 0.10%| 99.79%
- 15| 0.10%| 0.00%| 0.10%| 99.90%
- 16| 0.00%| 0.00%| 0.00%| 100.00%
- 17| 0.00%| 0.00%| 0.00%| 100.00%
- 18| 1.25%| 0.00%| 1.25%| 98.75%
- 19| 0.10%| 0.00%| 0.10%| 99.90%
- 20| 0.10%| 0.00%| 0.10%| 99.90%
- 21| 0.52%| 0.31%| 0.21%| 99.48%
- 22| 1.04%| 0.52%| 0.52%| 98.96%
- 23| 0.00%| 0.00%| 0.00%| 100.00%
- 24| 0.00%| 0.00%| 0.00%| 100.00%
- 25| 1.36%| 0.10%| 1.25%| 98.64%
- 26| 0.10%| 0.00%| 0.10%| 99.90%
- 27| 0.73%| 0.52%| 0.21%| 99.27%
- 28| 0.00%| 0.00%| 0.00%| 100.00%
- 29| 0.10%| 0.00%| 0.10%| 99.90%
- 30| 0.00%| 0.00%| 0.00%| 100.00%
- 31| 0.10%| 0.00%| 0.10%| 99.90%
- -------------------------------------------
- avg.| 12.73%| 0.35%| 12.38%| 87.27%
- Total IO
- thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
- -----------------------------------------------------------------------------------------------------
- 0 | 5844836352 | 713481 | 371.61 | 47565.65 | 0.084 | 0.063 | testdiskspd.dat (1024MiB)
- 1 | 5608136704 | 684587 | 356.56 | 45639.37 | 0.087 | 0.070 | testdiskspd.dat (1024MiB)
- 2 | 5825830912 | 711161 | 370.40 | 47410.98 | 0.084 | 0.063 | testdiskspd.dat (1024MiB)
- 3 | 5774868480 | 704940 | 367.16 | 46996.25 | 0.085 | 0.064 | testdiskspd.dat (1024MiB)
- -----------------------------------------------------------------------------------------------------
- total: 23053672448 | 2814169 | 1465.72 | 187612.25 | 0.085 | 0.065
- Read IO
- thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
- -----------------------------------------------------------------------------------------------------
- 0 | 2919268352 | 356356 | 185.60 | 23757.19 | 0.083 | 0.064 | testdiskspd.dat (1024MiB)
- 1 | 2804572160 | 342355 | 178.31 | 22823.79 | 0.086 | 0.071 | testdiskspd.dat (1024MiB)
- 2 | 2910208000 | 355250 | 185.03 | 23683.46 | 0.083 | 0.063 | testdiskspd.dat (1024MiB)
- 3 | 2889080832 | 352671 | 183.68 | 23511.52 | 0.084 | 0.063 | testdiskspd.dat (1024MiB)
- -----------------------------------------------------------------------------------------------------
- total: 11523129344 | 1406632 | 732.62 | 93775.96 | 0.084 | 0.065
- Write IO
- thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
- -----------------------------------------------------------------------------------------------------
- 0 | 2925568000 | 357125 | 186.00 | 23808.46 | 0.085 | 0.062 | testdiskspd.dat (1024MiB)
- 1 | 2803564544 | 342232 | 178.25 | 22815.59 | 0.089 | 0.070 | testdiskspd.dat (1024MiB)
- 2 | 2915622912 | 355911 | 185.37 | 23727.52 | 0.085 | 0.063 | testdiskspd.dat (1024MiB)
- 3 | 2885787648 | 352269 | 183.47 | 23484.72 | 0.086 | 0.064 | testdiskspd.dat (1024MiB)
- -----------------------------------------------------------------------------------------------------
- total: 11530543104 | 1407537 | 733.10 | 93836.29 | 0.086 | 0.065
- total:
- %-ile | Read (ms) | Write (ms) | Total (ms)
- ----------------------------------------------
- min | 0.021 | 0.026 | 0.021
- 25th | 0.060 | 0.062 | 0.061
- 50th | 0.074 | 0.076 | 0.075
- 75th | 0.093 | 0.095 | 0.094
- 90th | 0.119 | 0.121 | 0.120
- 95th | 0.143 | 0.146 | 0.144
- 99th | 0.247 | 0.249 | 0.248
- 3-nines | 1.014 | 0.966 | 0.991
- 4-nines | 2.209 | 2.232 | 2.225
- 5-nines | 3.530 | 3.582 | 3.580
- 6-nines | 4.724 | 4.480 | 4.720
- 7-nines | 4.736 | 4.720 | 4.736
- 8-nines | 4.736 | 4.720 | 4.736
- 9-nines | 4.736 | 4.720 | 4.736
- max | 4.736 | 4.720 | 4.736
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