matteocontrini

$ fio -filename=/tmp/testfio.file -direct=1 -rw=read  -bs=4k -size=1G  -name=seqread  -runtime=60 
seqread: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=psync, iodepth=1
fio-3.16
Starting 1 process
Jobs: 1 (f=1): [R(1)][95.7%][r=45.0MiB/s][r=11.5k IOPS][eta 00m:01s]
seqread: (groupid=0, jobs=1): err= 0: pid=3116605: Sun Jan 15 21:54:39 2023
  read: IOPS=11.5k, BW=44.8MiB/s (47.0MB/s)(1024MiB/22837msec)
    clat (usec): min=41, max=9837, avg=86.38, stdev=77.57
     lat (usec): min=41, max=9837, avg=86.48, stdev=77.58
    clat percentiles (usec):