19602 transactions (8426 requested), each up to 65536 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  4960ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  0ms logging transaction
  896us average transaction commit time
  22 handles per transaction
  4 blocks per transaction
  6 logged blocks per transaction