12896 transactions (822 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  5723ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  5ms logging transaction
  2125us average transaction commit time
  491 handles per transaction
  11 blocks per transaction
  13 logged blocks per transaction