14 transactions (8 requested), each up to 2048 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  3004ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  157ms logging transaction
  89889us average transaction commit time
  77 handles per transaction
  10 blocks per transaction
  12 logged blocks per transaction
