==== DiskSpd 4K random read (C:) ==== Timestamp: 2026-02-28T16:09:56.5568987-05:00 Computer: GYRUDA User: Chelsea IsAdmin: True Command: "C:\ProgramData\chocolatey\bin\diskspd.exe" -c2G -d30 -Sh -w0 -r -b4K -t2 -o8 -L "C:\bench_diskspd_20260228_160853.dat" ================ Command Line: C:\ProgramData\chocolatey\lib\diskspd\tools\amd64\diskspd.exe -c2G -d30 -Sh -w0 -r -b4K -t2 -o8 -L C:\bench_diskspd_20260228_160853.dat Input parameters: timespan: 1 ------------- duration: 30s warm up time: 5s cool down time: 0s measuring latency random seed: 0 path: 'C:\bench_diskspd_20260228_160853.dat' think time: 0ms burst size: 0 software cache disabled hardware write cache disabled, writethrough on performing read test block size: 4KiB using random I/O (alignment: 4KiB) number of outstanding I/O operations per thread: 8 threads per file: 2 using I/O Completion Ports IO priority: normal System information: computer name: gyruda start time: 2026/02/28 21:10:31 UTC Results for timespan 1: ******************************************************************************* actual test time: 30.01s thread count: 2 proc count: 4 CPU | Usage | User | Kernel | Idle ------------------------------------------- 0| 96.98%| 3.49%| 93.49%| 3.02% 1| 78.76%| 4.37%| 74.39%| 21.24% 2| 4.84%| 3.33%| 1.51%| 95.16% 3| 6.45%| 4.53%| 1.93%| 93.55% ------------------------------------------- avg.| 46.76%| 3.93%| 42.83%| 53.24% Total IO thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file ----------------------------------------------------------------------------------------------------- 0 | 5848121344 | 1427764 | 185.83 | 47573.48 | 0.168 | 0.056 | C:\bench_diskspd_20260228_160853.dat (2GiB) 1 | 6280949760 | 1533435 | 199.59 | 51094.47 | 0.156 | 0.069 | C:\bench_diskspd_20260228_160853.dat (2GiB) ----------------------------------------------------------------------------------------------------- total: 12129071104 | 2961199 | 385.42 | 98667.96 | 0.162 | 0.063 Read IO thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file ----------------------------------------------------------------------------------------------------- 0 | 5848121344 | 1427764 | 185.83 | 47573.48 | 0.168 | 0.056 | C:\bench_diskspd_20260228_160853.dat (2GiB) 1 | 6280949760 | 1533435 | 199.59 | 51094.47 | 0.156 | 0.069 | C:\bench_diskspd_20260228_160853.dat (2GiB) ----------------------------------------------------------------------------------------------------- total: 12129071104 | 2961199 | 385.42 | 98667.96 | 0.162 | 0.063 Write IO thread | bytes | I/Os | MiB/s | I/O per s | AvgLat | LatStdDev | file ----------------------------------------------------------------------------------------------------- 0 | 0 | 0 | 0.00 | 0.00 | 0.000 | N/A | C:\bench_diskspd_20260228_160853.dat (2GiB) 1 | 0 | 0 | 0.00 | 0.00 | 0.000 | N/A | C:\bench_diskspd_20260228_160853.dat (2GiB) ----------------------------------------------------------------------------------------------------- total: 0 | 0 | 0.00 | 0.00 | 0.000 | N/A total: %-ile | Read (ms) | Write (ms) | Total (ms) ---------------------------------------------- min | 0.044 | N/A | 0.044 25th | 0.152 | N/A | 0.152 50th | 0.161 | N/A | 0.161 75th | 0.166 | N/A | 0.166 90th | 0.173 | N/A | 0.173 95th | 0.180 | N/A | 0.180 99th | 0.225 | N/A | 0.225 3-nines | 0.399 | N/A | 0.399 4-nines | 2.607 | N/A | 2.607 5-nines | 8.871 | N/A | 8.871 6-nines | 11.776 | N/A | 11.776 7-nines | 11.827 | N/A | 11.827 8-nines | 11.827 | N/A | 11.827 9-nines | 11.827 | N/A | 11.827 max | 11.827 | N/A | 11.827