examples/waitfor.fio

   1 [global]
   2 threads=1
   3 group_reporting=1
   4 filename=/tmp/data
   5 filesize=128m
   6
   7 [writers]
   8 rw=write
   9 bs=128k
  10 numjobs=4
  11 runtime=10
  12
  13 [readers]
  14 new_group
  15 wait_for=writers
  16 rw=randread
  17 bs=4k
  18 numjobs=4
  19 runtime=10
  20
  21 [writers2]
  22 new_group
  23 wait_for=readers
  24 rw=randwrite
  25 bs=4k
  26 numjobs=4
  27 runtime=10
  28
  29 [readers2]
  30 new_group
  31 wait_for=writers2
  32 rw=randread
  33 bs=4k
  34 numjobs=4
  35 runtime=10