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DiskSpeedResults.txt
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DiskSpeedResults.txt
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Command Line: diskspd.exe -c8G -d1000 -r -w40 -t8 -o32 -b64K -Sh -L testfile1.dat
Input parameters:
timespan: 1
-------------
duration: 1000s
warm up time: 5s
cool down time: 0s
measuring latency
random seed: 0
path: 'testfile1.dat'
think time: 0ms
burst size: 0
software cache disabled
hardware write cache disabled, writethrough on
performing mix test (read/write ratio: 60/40)
block size: 64KiB
using random I/O (alignment: 64KiB)
number of outstanding I/O operations per thread: 32
threads per file: 8
using I/O Completion Ports
IO priority: normal
System information:
computer name: rdapp-01
start time: 2022/08/26 07:37:10 UTC
Results for timespan 1:
*******************************************************************************
actual test time: 1000.00s
thread count: 8
proc count: 8
CPU | Usage | User | Kernel | Idle
-------------------------------------------
0| 3.60%| 0.58%| 3.02%| 96.40%
1| 2.57%| 0.55%| 2.02%| 97.43%
2| 2.06%| 0.58%| 1.47%| 97.94%
3| 13.81%| 1.78%| 12.03%| 86.19%
4| 4.49%| 0.60%| 3.89%| 95.51%
5| 4.32%| 0.53%| 3.79%| 95.68%
6| 4.57%| 0.79%| 3.78%| 95.43%
7| 4.29%| 0.53%| 3.76%| 95.71%
-------------------------------------------
avg.| 4.97%| 0.74%| 4.22%| 95.03%
Total IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
-----------------------------------------------------------------------------------------------------
0 | 57236914176 | 873366 | 54.59 | 873.37 | 36.658 | 29.792 | testfile1.dat (8GiB)
1 | 57289801728 | 874173 | 54.64 | 874.17 | 36.641 | 30.344 | testfile1.dat (8GiB)
2 | 57276825600 | 873975 | 54.62 | 873.97 | 36.652 | 30.401 | testfile1.dat (8GiB)
3 | 57147850752 | 872007 | 54.50 | 872.01 | 36.738 | 30.479 | testfile1.dat (8GiB)
4 | 57256968192 | 873672 | 54.60 | 873.67 | 36.681 | 31.254 | testfile1.dat (8GiB)
5 | 57278267392 | 873997 | 54.62 | 874.00 | 36.652 | 30.591 | testfile1.dat (8GiB)
6 | 57280233472 | 874027 | 54.63 | 874.03 | 36.671 | 31.502 | testfile1.dat (8GiB)
7 | 57282789376 | 874066 | 54.63 | 874.07 | 36.648 | 30.397 | testfile1.dat (8GiB)
-----------------------------------------------------------------------------------------------------
total: 458049650688 | 6989283 | 436.83 | 6989.28 | 36.668 | 30.599
Read IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
-----------------------------------------------------------------------------------------------------
0 | 34373435392 | 524497 | 32.78 | 524.50 | 36.588 | 29.039 | testfile1.dat (8GiB)
1 | 34418720768 | 525188 | 32.82 | 525.19 | 36.540 | 29.648 | testfile1.dat (8GiB)
2 | 34350825472 | 524152 | 32.76 | 524.15 | 36.576 | 29.801 | testfile1.dat (8GiB)
3 | 34274410496 | 522986 | 32.69 | 522.99 | 36.628 | 30.356 | testfile1.dat (8GiB)
4 | 34371928064 | 524474 | 32.78 | 524.47 | 36.580 | 30.688 | testfile1.dat (8GiB)
5 | 34344402944 | 524054 | 32.75 | 524.05 | 36.561 | 30.035 | testfile1.dat (8GiB)
6 | 34387984384 | 524719 | 32.79 | 524.72 | 36.581 | 30.776 | testfile1.dat (8GiB)
7 | 34327298048 | 523793 | 32.74 | 523.79 | 36.533 | 29.420 | testfile1.dat (8GiB)
-----------------------------------------------------------------------------------------------------
total: 274849005568 | 4193863 | 262.12 | 4193.86 | 36.573 | 29.976
Write IO
thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file
-----------------------------------------------------------------------------------------------------
0 | 22863478784 | 348869 | 21.80 | 348.87 | 36.764 | 30.890 | testfile1.dat (8GiB)
1 | 22871080960 | 348985 | 21.81 | 348.98 | 36.793 | 31.363 | testfile1.dat (8GiB)
2 | 22926000128 | 349823 | 21.86 | 349.82 | 36.765 | 31.278 | testfile1.dat (8GiB)
3 | 22873440256 | 349021 | 21.81 | 349.02 | 36.904 | 30.662 | testfile1.dat (8GiB)
4 | 22885040128 | 349198 | 21.82 | 349.20 | 36.834 | 32.086 | testfile1.dat (8GiB)
5 | 22933864448 | 349943 | 21.87 | 349.94 | 36.789 | 31.405 | testfile1.dat (8GiB)
6 | 22892249088 | 349308 | 21.83 | 349.31 | 36.807 | 32.561 | testfile1.dat (8GiB)
7 | 22955491328 | 350273 | 21.89 | 350.27 | 36.820 | 31.802 | testfile1.dat (8GiB)
-----------------------------------------------------------------------------------------------------
total: 183200645120 | 2795420 | 174.71 | 2795.42 | 36.809 | 31.511
total:
%-ile | Read (ms) | Write (ms) | Total (ms)
----------------------------------------------
min | 12.633 | 12.911 | 12.633
25th | 26.186 | 25.919 | 26.076
50th | 27.756 | 27.572 | 27.695
75th | 32.441 | 32.636 | 32.522
90th | 64.311 | 66.139 | 65.050
95th | 80.470 | 82.154 | 81.173
99th | 119.217 | 120.383 | 119.665
3-nines | 247.578 | 243.527 | 246.040
4-nines | 1149.054 | 1253.776 | 1196.701
5-nines | 2172.195 | 2623.640 | 2239.591
6-nines | 2715.188 | 3055.219 | 2957.278
7-nines | 2722.220 | 3171.319 | 3171.319
8-nines | 2722.220 | 3171.319 | 3171.319
9-nines | 2722.220 | 3171.319 | 3171.319
max | 2722.220 | 3171.319 | 3171.319