Timeline:
start_time (diff_time_with_previous) tree_structure
  0.00000 (  0.00008) Total
  0.00008 (  0.00002) -start
  0.00010 (  0.00002) -Logging Request
  0.00012 (  0.00470) --Creating fhnet PDO...
  0.00482 (  0.00003) --fhnet PDO created
  0.00484 (  0.00097) --Statement created
  0.00581 (  0.00000) --Statement executed
Logging Request       -0.00574
  0.08341 (  0.00000) -finish
Total                 0.08342