19246806 transactions (18693819 requested), each up to 8192 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  418ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  2ms logging transaction
  1928us average transaction commit time
  122 handles per transaction
  4 blocks per transaction
  6 logged blocks per transaction