Devel::Timer Report -- Total time: 1.3955 secs
Interval  Time    Percent
----------------------------------------------
01 -> 02  1.3502  96.75%  a -> b
02 -> 03  0.0452   3.24%  b -> c
03 -> 04  0.0001   0.00%  c -> d
00 -> 01  0.0000   0.00%  INIT -> a