TEST: (g=0): rw=randread, 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=2934: Mon Jan 19 06:35:27 2026
  read: IOPS=11.4k, BW=44.5MiB/s (46.7MB/s)(1336MiB/30001msec)
    slat (usec): min=11, max=326, avg=13.63, stdev= 5.36
    clat (usec): min=4, max=2034, avg=71.11, stdev=39.03
     lat (usec): min=59, max=2046, avg=84.74, stdev=40.62
    clat percentiles (usec):
     |  1.00th=[   49],  5.00th=[   50], 10.00th=[   55], 20.00th=[   57],
     | 30.00th=[   57], 40.00th=[   58], 50.00th=[   58], 60.00th=[   59],
     | 70.00th=[   61], 80.00th=[   72], 90.00th=[  122], 95.00th=[  137],
     | 99.00th=[  188], 99.50th=[  237], 99.90th=[  578], 99.95th=[  611],
     | 99.99th=[  775]
   bw (  KiB/s): min=43438, max=54080, per=100.00%, avg=45661.82, stdev=2959.89, samples=60
   iops        : min=10859, max=13520, avg=11415.23, stdev=739.92, samples=60
  lat (usec)   : 10=0.01%, 20=0.01%, 50=7.19%, 100=77.17%, 250=15.21%
  lat (usec)   : 500=0.28%, 750=0.14%, 1000=0.01%
  lat (msec)   : 2=0.01%, 4=0.01%
  cpu          : usr=7.98%, sys=18.24%, ctx=342059, 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=342067,0,0,0 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):
   READ: bw=44.5MiB/s (46.7MB/s), 44.5MiB/s-44.5MiB/s (46.7MB/s-46.7MB/s), io=1336MiB (1401MB), run=30001-30001msec

Disk stats (read/write):
    dm-0: ios=392894/2, sectors=3143152/34, merge=0/0, ticks=21829/3, in_queue=21832, util=64.09%, aggrios=392894/15, aggsectors=3143152/186, aggrmerge=0/7, aggrticks=23022/14, aggrin_queue=23044, aggrutil=63.53%
  nvme0n1: ios=392894/15, sectors=3143152/186, merge=0/7, ticks=23022/14, in_queue=23044, util=63.53%
