541 transactions (64 requested), each up to 8192 blocks
average: 
  0ms waiting for transaction
  2ms request delay
  5324ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  34ms logging transaction
  24444us average transaction commit time
  2509 handles per transaction
  7 blocks per transaction
  8 logged blocks per transaction