Read intensive VM 1: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=96
Write VM: (g=0): rw=randrw, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=32
...
fio-3.23
Starting 4 processes
vm-write: Laying out IO file (1 file / 4096MiB)
vm-write: Laying out IO file (1 file / 4096MiB)

Read intensive VM 1: (groupid=0, jobs=4): err= 0: pid=24518: Fri May  3 13:12:32 2024
  Description  : [Simulate random access with a 80:20 read:write ratio]
  read: IOPS=18.5k, BW=72.4MiB/s (75.9MB/s)(5732MiB/79207msec)
    slat (usec): min=24, max=9865, avg=69.86, stdev=36.57
    clat (usec): min=4, max=17948, avg=4331.02, stdev=3859.98
     lat (usec): min=58, max=18060, avg=4401.50, stdev=3879.52
    clat percentiles (usec):
     |  1.00th=[  457],  5.00th=[  545], 10.00th=[  594], 20.00th=[  668],
     | 30.00th=[  750], 40.00th=[  947], 50.00th=[ 4424], 60.00th=[ 4555],
     | 70.00th=[ 4752], 80.00th=[ 9896], 90.00th=[10290], 95.00th=[10814],
     | 99.00th=[12387], 99.50th=[12911], 99.90th=[13960], 99.95th=[14353],
     | 99.99th=[16909]
   bw (  KiB/s): min=77032, max=183308, per=100.00%, avg=148670.98, stdev=12570.68, samples=268
   iops        : min=19258, max=45827, avg=37167.55, stdev=3142.66, samples=268
  write: IOPS=34.4k, BW=134MiB/s (141MB/s)(10.4GiB/79207msec); 0 zone resets
    slat (usec): min=6, max=1149, avg= 9.57, stdev= 7.30
    clat (usec): min=3, max=18008, avg=1190.05, stdev=1890.07
     lat (usec): min=12, max=18045, avg=1199.88, stdev=1894.78
    clat percentiles (usec):
     |  1.00th=[  445],  5.00th=[  498], 10.00th=[  537], 20.00th=[  586],
     | 30.00th=[  627], 40.00th=[  652], 50.00th=[  693], 60.00th=[  734],
     | 70.00th=[  783], 80.00th=[  848], 90.00th=[ 1090], 95.00th=[ 4621],
     | 99.00th=[10421], 99.50th=[11338], 99.90th=[12649], 99.95th=[13042],
     | 99.99th=[14091]
   bw (  KiB/s): min=263824, max=482828, per=100.00%, avg=434447.08, stdev=10650.97, samples=268
   iops        : min=65956, max=120707, avg=108611.52, stdev=2662.76, samples=268
  lat (usec)   : 4=0.01%, 10=0.01%, 20=0.01%, 100=0.01%, 250=0.01%
  lat (usec)   : 500=4.67%, 750=48.17%, 1000=18.76%
  lat (msec)   : 2=3.35%, 4=0.06%, 10=17.60%, 20=7.40%
  cpu          : usr=14.62%, sys=45.84%, ctx=1467570, majf=0, minf=80
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=75.0%, >=64=25.0%
     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=0.1%, 64=0.0%, >=64=0.1%
     issued rwts: total=1467287,2727017,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
   READ: bw=72.4MiB/s (75.9MB/s), 72.4MiB/s-72.4MiB/s (75.9MB/s-75.9MB/s), io=5732MiB (6010MB), run=79207-79207msec
  WRITE: bw=134MiB/s (141MB/s), 134MiB/s-134MiB/s (141MB/s-141MB/s), io=10.4GiB (11.2GB), run=79207-79207msec

Disk stats (read/write):
  nvme0n1: ios=1463345/1541002, merge=0/4, ticks=63003/250858, in_queue=313868, util=100.00%
