4558 transactions (1991 requested), each up to 65536 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  5044ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  0ms logging transaction
  397us average transaction commit time
  59 handles per transaction
  11 blocks per transaction
  13 logged blocks per transaction