1977 transactions (99 requested), each up to 2048 blocks
average: 
  0ms waiting for transaction
  0ms request delay
  5480ms running transaction
  0ms transaction was being locked
  0ms flushing data (in ordered mode)
  3ms logging transaction
  1792us average transaction commit time
  34 handles per transaction
  2 blocks per transaction
  4 logged blocks per transaction