1067 transactions (688 requested), each up to 4096 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  2293ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  13ms logging transaction
  10597us average transaction commit time
  28 handles per transaction
  2 blocks per transaction
  4 logged blocks per transaction