128m: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
...
128m: (g=0): rw=randread, bs=4K-4K/4K-4K, ioengine=sync, iodepth=1
fio 2.0.7
Starting 32 processes
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)
128m: Laying out IO file(s) (1 file(s) / 128MB)

128m: (groupid=0, jobs=32): err= 0: pid=6897
  read : io=1647.7MB, bw=168653KB/s, iops=42163 , runt= 10004msec
    clat (usec): min=176 , max=87654 , avg=755.58, stdev=1189.82
     lat (usec): min=176 , max=87655 , avg=755.78, stdev=1189.85
    clat percentiles (usec):
     |  1.00th=[  241],  5.00th=[  314], 10.00th=[  350], 20.00th=[  394],
     | 30.00th=[  430], 40.00th=[  470], 50.00th=[  540], 60.00th=[  644],
     | 70.00th=[  732], 80.00th=[  876], 90.00th=[ 1160], 95.00th=[ 1720],
     | 99.00th=[ 2896], 99.50th=[ 4512], 99.90th=[18048], 99.95th=[19072],
     | 99.99th=[31616]
    bw (KB/s)  : min= 1213, max= 6104, per=3.11%, avg=5248.53, stdev=339.85
    lat (usec) : 250=1.26%, 500=43.77%, 750=26.58%, 1000=14.28%
    lat (msec) : 2=11.02%, 4=2.50%, 10=0.21%, 20=0.35%, 50=0.03%
    lat (msec) : 100=0.01%
  cpu          : usr=0.37%, sys=2.18%, ctx=423014, majf=0, minf=952
  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    : total=r=421800/w=0/d=0, short=r=0/w=0/d=0

Run status group 0 (all jobs):
   READ: io=1647.7MB, aggrb=168652KB/s, minb=168652KB/s, maxb=168652KB/s, mint=10004msec, maxt=10004msec
