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=1967: Mon Jan 19 06:13:20 2026
  write: IOPS=42, BW=42.7MiB/s (44.8MB/s)(1288MiB/30173msec); 0 zone resets
    slat (usec): min=419, max=3018, avg=1161.80, stdev=345.96
    clat (msec): min=9, max=749, avg=22.25, stdev=62.02
     lat (msec): min=9, max=750, avg=23.42, stdev=62.03
    clat percentiles (msec):
     |  1.00th=[   12],  5.00th=[   12], 10.00th=[   12], 20.00th=[   12],
     | 30.00th=[   12], 40.00th=[   12], 50.00th=[   12], 60.00th=[   13],
     | 70.00th=[   13], 80.00th=[   15], 90.00th=[   16], 95.00th=[   24],
     | 99.00th=[  397], 99.50th=[  409], 99.90th=[  634], 99.95th=[  751],
     | 99.99th=[  751]
   bw (  KiB/s): min= 2048, max=80032, per=100.00%, avg=44741.97, stdev=30254.42, samples=59
   iops        : min=    2, max=   78, avg=43.63, stdev=29.50, samples=59
  lat (msec)   : 10=0.31%, 20=92.24%, 50=4.97%, 100=0.08%, 250=0.47%
  lat (msec)   : 500=1.55%, 750=0.39%
  cpu          : usr=0.36%, sys=3.49%, ctx=1600, 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=0,1288,0,0 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=42.7MiB/s (44.8MB/s), 42.7MiB/s-42.7MiB/s (44.8MB/s-44.8MB/s), io=1288MiB (1351MB), run=30173-30173msec

Disk stats (read/write):
    dm-0: ios=0/390150, sectors=0/3121158, merge=0/0, ticks=0/7786582, in_queue=7786582, util=98.37%, aggrios=390401/390406, aggsectors=3123208/3123206, aggrmerge=0/0, aggrticks=900219/982125, aggrin_queue=1882344, aggrutil=25.90%
    dm-6: ios=390401/390406, sectors=3123208/3123206, merge=0/0, ticks=900219/982125, in_queue=1882344, util=25.90%, aggrios=1868/7579, aggsectors=3123720/6274206, aggrmerge=388535/776702, aggrticks=4257/29068, aggrin_queue=42838, aggrutil=89.14%
  nvme0n1: ios=1868/7579, sectors=3123720/6274206, merge=388535/776702, ticks=4257/29068, in_queue=42838, util=89.14%
