6 transactions (2 requested), each up to 2048 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  4637ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  15ms logging transaction
  21168us average transaction commit time
  75 handles per transaction
  11 blocks per transaction
  13 logged blocks per transaction
