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: Laying out IO file (1 file / 2048MiB)

TEST: (groupid=0, jobs=1): err= 0: pid=1324: Sat Jan 17 02:19:08 2026
  write: IOPS=255, BW=255MiB/s (268MB/s)(953MiB/3734msec); 0 zone resets
    slat (usec): min=235, max=496, avg=299.99, stdev=30.92
    clat (usec): min=864, max=176071, avg=3604.55, stdev=8808.84
     lat (usec): min=1131, max=176381, avg=3904.54, stdev=8807.85
    clat percentiles (usec):
     |  1.00th=[   881],  5.00th=[   914], 10.00th=[   938], 20.00th=[   971],
     | 30.00th=[   996], 40.00th=[  1020], 50.00th=[  1057], 60.00th=[  1106],
     | 70.00th=[  1156], 80.00th=[  4228], 90.00th=[ 13566], 95.00th=[ 13960],
     | 99.00th=[ 14615], 99.50th=[ 67634], 99.90th=[175113], 99.95th=[175113],
     | 99.99th=[175113]
   bw (  KiB/s): min=65536, max=496609, per=98.87%, avg=258390.14, stdev=136272.23, samples=7
   iops        : min=   64, max=  484, avg=252.00, stdev=132.80, samples=7
  lat (usec)   : 1000=32.00%
  lat (msec)   : 2=47.53%, 4=0.31%, 10=7.56%, 20=11.86%, 50=0.10%
  lat (msec)   : 100=0.52%, 250=0.10%
  cpu          : usr=2.41%, sys=6.32%, ctx=969, majf=0, minf=37
  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=0,953,0,0 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=255MiB/s (268MB/s), 255MiB/s-255MiB/s (268MB/s-268MB/s), io=953MiB (999MB), run=3734-3734msec

Disk stats (read/write):
  nvme0n1: ios=0/1981, sectors=0/4048921, merge=0/1, ticks=0/6844, in_queue=6899, util=88.00%
