TEST: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=1
fio-3.40
Starting 1 process

TEST: (groupid=0, jobs=1): err= 0: pid=2098: Mon Jan 19 06:15:32 2026
  write: IOPS=729, BW=2918KiB/s (2988kB/s)(85.6MiB/30044msec); 0 zone resets
    slat (usec): min=4, max=520, avg=43.17, stdev=29.82
    clat (usec): min=4, max=391587, avg=1321.40, stdev=6933.08
     lat (usec): min=22, max=391649, avg=1364.57, stdev=6938.79
    clat percentiles (usec):
     |  1.00th=[    34],  5.00th=[    35], 10.00th=[    35], 20.00th=[    36],
     | 30.00th=[    38], 40.00th=[    40], 50.00th=[    51], 60.00th=[    63],
     | 70.00th=[    70], 80.00th=[  4228], 90.00th=[  4555], 95.00th=[  4752],
     | 99.00th=[  5145], 99.50th=[  5932], 99.90th=[ 15795], 99.95th=[ 63701],
     | 99.99th=[367002]
   bw (  KiB/s): min=   24, max= 3719, per=100.00%, avg=2926.07, stdev=919.21, samples=60
   iops        : min=    6, max=  929, avg=731.17, stdev=229.68, samples=60
  lat (usec)   : 10=0.05%, 20=0.12%, 50=49.77%, 100=24.38%, 250=0.11%
  lat (usec)   : 500=0.13%, 750=0.18%, 1000=0.03%
  lat (msec)   : 2=0.01%, 4=0.83%, 10=24.20%, 20=0.12%, 50=0.01%
  lat (msec)   : 100=0.01%, 250=0.01%, 500=0.03%
  cpu          : usr=1.14%, sys=3.18%, ctx=27398, 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=0,21915,0,0 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=2918KiB/s (2988kB/s), 2918KiB/s-2918KiB/s (2988kB/s-2988kB/s), io=85.6MiB (89.8MB), run=30044-30044msec

Disk stats (read/write):
    dm-0: ios=0/25256, sectors=0/202034, merge=0/0, ticks=0/31985, in_queue=31985, util=94.29%, aggrios=6356/25257, aggsectors=50848/202042, aggrmerge=0/0, aggrticks=940/923, aggrin_queue=1863, aggrutil=5.46%
    dm-6: ios=6356/25257, sectors=50848/202042, merge=0/0, ticks=940/923, in_queue=1863, util=5.46%, aggrios=6358/38006, aggsectors=51360/304098, aggrmerge=0/11, aggrticks=1113/30561, aggrin_queue=47011, aggrutil=90.29%
  nvme0n1: ios=6358/38006, sectors=51360/304098, merge=0/11, ticks=1113/30561, in_queue=47011, util=90.29%
