The following test set:
fix: Bug for getrusage return incorrect ru_maxrss
fix: Bug for getrusage(RUSAGE_CHILDREN) return parent info (POSTK_DEBUG_TEMP_FIX_72)
fix: Bug for getrusage often return incorrect ru_stime
Change-Id: I6734b1e34565d5d2715f9901a04ba5b6f0278032
Refs: #1032
Refs: #1033
Refs: #1034