12765 transactions (7255 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  5008ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  4ms logging transaction
  2314us average transaction commit time
  21 handles per transaction
  2 blocks per transaction
  4 logged blocks per transaction