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  1. V:\temp>fio -filename=4g.tmp -direct=1 -rw=randwrite -bs=4k -size=1G -name=randwrite -runtime=60
  2. fio: this platform does not support process shared mutexes, forcing use of threads. Use the 'thread' option to get rid of this warning.
  3. randwrite: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=windowsaio, iodepth=1
  4. fio-3.30
  5. Starting 1 thread
  6. randwrite: Laying out IO file (1 file / 1024MiB)
  7. Jobs: 1 (f=0): [f(1)][100.0%][w=4220KiB/s][w=1055 IOPS][eta 00m:00s]
  8. randwrite: (groupid=0, jobs=1): err= 0: pid=10776: Sat Apr 9 00:34:18 2022
  9. write: IOPS=1846, BW=7386KiB/s (7563kB/s)(433MiB/60001msec); 0 zone resets
  10. slat (usec): min=32, max=498079, avg=119.24, stdev=1512.02
  11. clat (usec): min=2, max=1231.7k, avg=415.05, stdev=8482.21
  12. lat (usec): min=78, max=1231.9k, avg=534.29, stdev=8616.10
  13. clat percentiles (usec):
  14. | 1.00th=[ 67], 5.00th=[ 88], 10.00th=[ 95], 20.00th=[ 103],
  15. | 30.00th=[ 111], 40.00th=[ 117], 50.00th=[ 123], 60.00th=[ 130],
  16. | 70.00th=[ 141], 80.00th=[ 161], 90.00th=[ 219], 95.00th=[ 247],
  17. | 99.00th=[ 742], 99.50th=[ 4555], 99.90th=[ 61604], 99.95th=[ 90702],
  18. | 99.99th=[233833]
  19. bw ( KiB/s): min= 7, max=18020, per=100.00%, avg=7587.75, stdev=3950.80, samples=114
  20. iops : min= 1, max= 4505, avg=1896.66, stdev=987.69, samples=114
  21. lat (usec) : 4=0.02%, 10=0.01%, 20=0.01%, 50=0.13%, 100=15.52%
  22. lat (usec) : 250=79.80%, 500=3.21%, 750=0.30%, 1000=0.11%
  23. lat (msec) : 2=0.23%, 4=0.14%, 10=0.08%, 20=0.08%, 50=0.21%
  24. lat (msec) : 100=0.11%, 250=0.03%, 500=0.01%, 750=0.01%, 2000=0.01%
  25. cpu : usr=1.67%, sys=18.33%, ctx=0, majf=0, minf=0
  26. IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
  27. submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  28. complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
  29. issued rwts: total=0,110795,0,0 short=0,0,0,0 dropped=0,0,0,0
  30. latency : target=0, window=0, percentile=100.00%, depth=1
  31. ​
  32. Run status group 0 (all jobs):
  33. WRITE: bw=7386KiB/s (7563kB/s), 7386KiB/s-7386KiB/s (7563kB/s-7563kB/s), io=433MiB (454MB), run=60001-60001msec
  34. ​
  35. V:\temp>

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