The etime_ function sets the user-elapsed time and system-elapsed time in ETIME_STRUCT since the start of the execution of a process. The resolution for all timing is 1/100 of a second. The output appears in units of seconds.
Function
TYPE TB_TYPE SEQUENCE REAL(4) USRTIME REAL(4) SYSTIME END TYPE TYPE (TB_TYPE) ETIME_STRUCT
REAL(4)
The returned value is the sum of the user-elapsed time and the system-elapsed time.