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=1660: Mon Jan 19 11:53:07 2026
  write: IOPS=192, BW=192MiB/s (202MB/s)(1106MiB/5755msec); 0 zone resets
    slat (usec): min=167, max=425929, avg=1417.61, stdev=20189.03
    clat (usec): min=883, max=250793, avg=3775.22, stdev=10110.58
     lat (usec): min=1196, max=446619, avg=5192.84, stdev=23086.52
    clat percentiles (usec):
     |  1.00th=[  1090],  5.00th=[  1221], 10.00th=[  1336], 20.00th=[  1500],
     | 30.00th=[  1631], 40.00th=[  1778], 50.00th=[  1926], 60.00th=[  2089],
     | 70.00th=[  2442], 80.00th=[  6259], 90.00th=[  8356], 95.00th=[  9372],
     | 99.00th=[ 14353], 99.50th=[ 14877], 99.90th=[208667], 99.95th=[250610],
     | 99.99th=[250610]
   bw (  KiB/s): min=79872, max=309867, per=94.49%, avg=185941.82, stdev=76759.12, samples=11
   iops        : min=   78, max=  302, avg=181.45, stdev=74.83, samples=11
  lat (usec)   : 1000=0.18%
  lat (msec)   : 2=53.53%, 4=21.61%, 10=20.89%, 20=3.53%, 50=0.09%
  lat (msec)   : 250=0.09%, 500=0.09%
  cpu          : usr=2.35%, sys=4.78%, ctx=3551, 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=0,1106,0,0 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=192MiB/s (202MB/s), 192MiB/s-192MiB/s (202MB/s-202MB/s), io=1106MiB (1160MB), run=5755-5755msec

Disk stats (read/write):
    dm-5: ios=0/34289, sectors=0/4190592, merge=0/0, ticks=0/41075, in_queue=41075, util=92.13%, aggrios=1550/35870, aggsectors=198400/4393088, aggrmerge=0/0, aggrticks=3497/15139, aggrin_queue=18636, aggrutil=64.68%
    dm-3: ios=1550/35870, sectors=198400/4393088, merge=0/0, ticks=3497/15139, in_queue=18636, util=64.68%, aggrios=865/18123, aggsectors=99920/2197860, aggrmerge=0/0, aggrticks=1834/8953, aggrin_queue=10787, aggrutil=69.44%
    dm-1: ios=180/361, sectors=1440/2632, merge=0/0, ticks=176/2103, in_queue=2279, util=22.26%, aggrios=1730/36014, aggsectors=199840/4395768, aggrmerge=0/239, aggrticks=3664/18143, aggrin_queue=24575, aggrutil=86.32%
  nvme0n1: ios=1730/36014, sectors=199840/4395768, merge=0/239, ticks=3664/18143, in_queue=24575, util=86.32%
  dm-2: ios=1550/35886, sectors=198400/4393088, merge=0/0, ticks=3492/15804, in_queue=19296, util=69.44%
