39968 transactions (23804 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  3ms request delay
  4551ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  21ms logging transaction
  7057us average transaction commit time
  489 handles per transaction
  52 blocks per transaction
  55 logged blocks per transaction