fixed-rate-submit: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=32
fio-3.28
Starting 1 process
fixed-rate-submit: Laying out IO file (1 file / 128MiB)

fixed-rate-submit: (groupid=0, jobs=1): err= 0: pid=62197: Thu Jan 12 17:09:54 2023
  read: IOPS=1000, BW=4000KiB/s (4096kB/s)(128MiB/32768msec)
    slat (usec): min=13, max=191, avg=35.56, stdev=18.46
    clat (usec): min=12, max=265, avg=88.61, stdev=44.37
     lat (usec): min=29, max=431, avg=124.76, stdev=49.87
    clat percentiles (usec):
     |  1.00th=[   19],  5.00th=[   20], 10.00th=[   21], 20.00th=[   23],
     | 30.00th=[  104], 40.00th=[  110], 50.00th=[  112], 60.00th=[  114],
     | 70.00th=[  116], 80.00th=[  118], 90.00th=[  128], 95.00th=[  131],
     | 99.00th=[  151], 99.50th=[  180], 99.90th=[  212], 99.95th=[  231],
     | 99.99th=[  260]
   bw (  KiB/s): min= 4000, max= 4008, per=100.00%, avg=4004.06, stdev= 4.03, samples=65
   iops        : min= 1000, max= 1002, avg=1001.02, stdev= 1.01, samples=65
  lat (usec)   : 20=9.95%, 50=19.32%, 100=0.59%, 250=70.11%, 500=0.02%
  cpu          : usr=0.00%, sys=4.49%, ctx=32771, majf=0, minf=4
  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=32768,0,0,0 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=4000KiB/s (4096kB/s), 4000KiB/s-4000KiB/s (4096kB/s-4096kB/s), io=128MiB (134MB), run=32768-32768msec

Disk stats (read/write):
  nvme0n1: ios=32770/18, merge=0/8, ticks=2807/15, in_queue=2824, util=99.46%