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   Microsoft ‚diskspd‘ – ist ein E/A-generierendes Befehlszeilentool für disk benchmarking

Performance Test für Remote Disk(s)

Performance Test für Local Disk(s)

C:\PC_TOOLS\DiskSpdPortable\amd64>diskspd.exe -c100M -d60 -r -w30 -t2 -o32 -b64K -Sh -L C:\TMP\diskspd.tmp
Command Line: diskspd.exe -c100M -d60 -r -w30 -t2 -o32 -b64K -Sh -L C:\TMP\diskspd.tmp

Input parameters:

timespan: 1
————-
duration: 60s
warm up time: 5s
cool down time: 0s
measuring latency
random seed: 0
path: ‚C:\TMP\diskspd.tmp‘
think time: 0ms
burst size: 0
software cache disabled
hardware write cache disabled, writethrough on
performing mix test (read/write ratio: 70/30)
block size: 65536
using random I/O (alignment: 65536)
number of outstanding I/O operations: 32
thread stride size: 0
threads per file: 2
using I/O Completion Ports
IO priority: normal

System information:

computer name: DESKTOP-UVPS2F8
start time: 2021/09/13 11:48:24 UTC

Results for timespan 1:
*******************************************************************************

actual test time: 60.01s
thread count: 2
proc count: 8

CPU | Usage | User | Kernel | Idle
——————————————-
0| 45.81%| 2.58%| 43.23%| 54.19%
1| 43.18%| 2.73%| 40.44%| 56.82%
2| 35.63%| 2.66%| 32.97%| 64.38%
3| 31.82%| 2.08%| 29.74%| 68.18%
4| 16.17%| 2.63%| 13.54%| 83.83%
5| 9.79%| 1.88%| 7.92%| 90.21%
6| 2.79%| 0.70%| 2.08%| 97.21%
7| 2.97%| 0.81%| 2.16%| 97.03%
——————————————-
avg.| 23.52%| 2.01%| 21.51%| 76.48%

Total IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
—————————————————————————————————–
0 | 18495897600 | 282225 | 293.95 | 4703.18 | 6.802 | 1.769 | C:\TMP\diskspd.tmp (100MiB)
1 | 19442302976 | 296666 | 308.99 | 4943.83 | 6.470 | 1.770 | C:\TMP\diskspd.tmp (100MiB)
—————————————————————————————————–
total: 37938200576 | 578891 | 602.94 | 9647.01 | 6.632 | 1.777

Read IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
—————————————————————————————————–
0 | 12935495680 | 197380 | 205.58 | 3289.27 | 7.044 | 1.630 | C:\TMP\diskspd.tmp (100MiB)
1 | 13606191104 | 207614 | 216.24 | 3459.81 | 6.527 | 1.592 | C:\TMP\diskspd.tmp (100MiB)
—————————————————————————————————–
total: 26541686784 | 404994 | 421.82 | 6749.08 | 6.779 | 1.631

Write IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
—————————————————————————————————–
0 | 5560401920 | 84845 | 88.37 | 1413.91 | 6.239 | 1.942 | C:\TMP\diskspd.tmp (100MiB)
1 | 5836111872 | 89052 | 92.75 | 1484.02 | 6.338 | 2.122 | C:\TMP\diskspd.tmp (100MiB)
—————————————————————————————————–
total: 11396513792 | 173897 | 181.12 | 2897.93 | 6.290 | 2.036

total:
%-ile | Read (ms) | Write (ms) | Total (ms)
———————————————-
min | 1.915 | 0.400 | 0.400
25th | 5.872 | 5.078 | 5.681
50th | 6.576 | 6.166 | 6.486
75th | 7.351 | 7.279 | 7.334
90th | 8.336 | 8.468 | 8.374
95th | 9.097 | 9.319 | 9.164
99th | 12.736 | 12.426 | 12.581
3-nines | 19.824 | 19.739 | 19.822
4-nines | 37.378 | 37.377 | 37.378
5-nines | 40.976 | 43.463 | 41.740
6-nines | 41.792 | 44.565 | 44.565
7-nines | 41.792 | 44.565 | 44.565
8-nines | 41.792 | 44.565 | 44.565
9-nines | 41.792 | 44.565 | 44.565
max | 41.792 | 44.565 | 44.565

C:\PC_TOOLS\DiskSpdPortable\amd64>