TEST: (g=0): rw=write, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=libaio, iodepth=1
fio-3.40
Starting 1 process

TEST: (groupid=0, jobs=1): err= 0: pid=2320: Mon Jan 19 06:19:49 2026
  write: IOPS=40, BW=41.0MiB/s (43.0MB/s)(1250MiB/30497msec); 0 zone resets
    slat (usec): min=976, max=3687, avg=1585.37, stdev=555.63
    clat (msec): min=9, max=816, avg=22.80, stdev=70.49
     lat (msec): min=12, max=817, avg=24.39, stdev=70.48
    clat percentiles (msec):
     |  1.00th=[   11],  5.00th=[   12], 10.00th=[   12], 20.00th=[   13],
     | 30.00th=[   13], 40.00th=[   13], 50.00th=[   14], 60.00th=[   14],
     | 70.00th=[   14], 80.00th=[   15], 90.00th=[   15], 95.00th=[   25],
     | 99.00th=[  405], 99.50th=[  625], 99.90th=[  743], 99.95th=[  818],
     | 99.99th=[  818]
   bw (  KiB/s): min= 2048, max=69771, per=100.00%, avg=44201.59, stdev=27398.04, samples=58
   iops        : min=    2, max=   68, avg=43.10, stdev=26.72, samples=58
  lat (msec)   : 10=0.16%, 20=93.52%, 50=4.40%, 100=0.08%, 250=0.16%
  lat (msec)   : 500=0.72%, 750=0.88%, 1000=0.08%
  cpu          : usr=0.40%, sys=4.65%, ctx=2290, majf=0, minf=36
  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=0,1250,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=1

Run status group 0 (all jobs):
  WRITE: bw=41.0MiB/s (43.0MB/s), 41.0MiB/s-41.0MiB/s (43.0MB/s-43.0MB/s), io=1250MiB (1311MB), run=30497-30497msec

Disk stats (read/write):
    dm-0: ios=0/359179, sectors=0/2873354, merge=0/0, ticks=0/6773327, in_queue=6773327, util=98.76%, aggrios=359427/359435, aggsectors=2875416/2875402, aggrmerge=0/0, aggrticks=575819/1311140, aggrin_queue=1886959, aggrutil=26.93%
    dm-6: ios=359427/359435, sectors=2875416/2875402, merge=0/0, ticks=575819/1311140, in_queue=1886959, util=26.93%, aggrios=2653/10623, aggsectors=2875416/5784578, aggrmerge=356774/712459, aggrticks=3785/38010, aggrin_queue=52514, aggrutil=84.52%
  nvme0n1: ios=2653/10623, sectors=2875416/5784578, merge=356774/712459, ticks=3785/38010, in_queue=52514, util=84.52%
