16633 transactions (8538 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  5344ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  0ms logging transaction
  7664us average transaction commit time
  642 handles per transaction
  4 blocks per transaction
  6 logged blocks per transaction