TEST: (g=0): rw=rw, bs=(R) 128KiB-128KiB, (W) 128KiB-128KiB, (T) 128KiB-128KiB, ioengine=psync, iodepth=16
...
fio-3.33
Starting 16 processes
TEST: Laying out IO file (1 file / 51200MiB)
TEST: (groupid=0, jobs=16): err= 0: pid=5870: Wed Oct  1 20:29:13 2025
  read: IOPS=16.1k, BW=2009MiB/s (2107MB/s)(235GiB/120011msec)
    clat (usec): min=16, max=280487, avg=108.17, stdev=1222.73
     lat (usec): min=16, max=280487, avg=108.53, stdev=1223.35
    clat percentiles (usec):
     |  1.00th=[   19],  5.00th=[   24], 10.00th=[   26], 20.00th=[   28],
     | 30.00th=[   29], 40.00th=[   30], 50.00th=[   31], 60.00th=[   33],
     | 70.00th=[   35], 80.00th=[   40], 90.00th=[   50], 95.00th=[  163],
     | 99.00th=[ 1205], 99.50th=[ 2343], 99.90th=[13960], 99.95th=[27919],
     | 99.99th=[50594]
   bw (  MiB/s): min=  615, max=13011, per=100.00%, avg=2009.98, stdev=98.27, samples=3776
   iops        : min= 4920, max=104089, avg=16075.37, stdev=786.19, samples=3776
  write: IOPS=16.1k, BW=2011MiB/s (2109MB/s)(236GiB/120011msec); 0 zone resets
    clat (usec): min=21, max=286287, avg=874.49, stdev=2051.07
     lat (usec): min=22, max=286290, avg=880.42, stdev=2064.95
    clat percentiles (usec):
     |  1.00th=[   24],  5.00th=[   28], 10.00th=[   29], 20.00th=[   34],
     | 30.00th=[  206], 40.00th=[  433], 50.00th=[  701], 60.00th=[  906],
     | 70.00th=[ 1090], 80.00th=[ 1303], 90.00th=[ 1663], 95.00th=[ 2180],
     | 99.00th=[ 4424], 99.50th=[ 6194], 99.90th=[28181], 99.95th=[41157],
     | 99.99th=[71828]
   bw (  MiB/s): min=  644, max=13061, per=100.00%, avg=2012.00, stdev=98.28, samples=3776
   iops        : min= 5154, max=104482, avg=16091.47, stdev=786.20, samples=3776
  lat (usec)   : 20=1.17%, 50=56.56%, 100=2.52%, 250=3.69%, 500=6.12%
  lat (usec)   : 750=5.15%, 1000=6.74%
  lat (msec)   : 2=14.65%, 4=2.64%, 10=0.57%, 20=0.08%, 50=0.09%
  lat (msec)   : 100=0.02%, 250=0.01%, 500=0.01%
  cpu          : usr=1.15%, sys=9.36%, ctx=1719564, majf=4, minf=214
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     submit    : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     complete  : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
     issued rwts: total=1929095,1931006,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=16
Run status group 0 (all jobs):
   READ: bw=2009MiB/s (2107MB/s), 2009MiB/s-2009MiB/s (2107MB/s-2107MB/s), io=235GiB (253GB), run=120011-120011msec
  WRITE: bw=2011MiB/s (2109MB/s), 2011MiB/s-2011MiB/s (2109MB/s-2109MB/s), io=236GiB (253GB), run=120011-120011msec