281673 transactions (255675 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  3350ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  1ms logging transaction
  1074us average transaction commit time
  28 handles per transaction
  10 blocks per transaction
  12 logged blocks per transaction