Interval: 1.00s
  Avg transfer speed: 117.61 MB/s
  Nb sysread calls: 78837
  Productive sysread size: 16384 B
  Productive sysread ratio: 9.10%
  Avg productive sysread time: 13.86 us
  Avg unproductive sysread time: 6.33 us
Interval: 1.00s
  Avg transfer speed: 117.61 MB/s
  Nb sysread calls: 56617
  Productive sysread size: 16384 B
  Productive sysread ratio: 12.68%
  Avg productive sysread time: 20.84 us
  Avg unproductive sysread time: 9.35 us
Interval: 1.00s
  Avg transfer speed: 117.61 MB/s
  Nb sysread calls: 35037
  Productive sysread size: 16384 B
  Productive sysread ratio: 20.49%
  Avg productive sysread time: 27.57 us
  Avg unproductive sysread time: 16.92 us