Compare cpu performance for Sti, StiCA and StiHR

http://www.star.bnl.gov/HyperNews-star/protected/get/starsoft/9851.html
auau 20GeV run 2016 test production of st_physics stream data for

Sti/StiCA/StiHR:
cpu_per_event_sti:   CPU/event = 34.2561(sec) for 78963294 events

cpu_per_event_stica:CPU/event = 36.0456(sec) for 78994863 events
cpu_per_event_stihr:CPU/event = 49.4929(sec) for 78863330 events
StiCA/Sti = 1.05
StiHR/Sti = 1.45