Provide additional useful routines and their Fortran interfaces
/lrz/sys/lib/liblrz.a
/lrz/sys/include/lrz.h
module load liblrz
icc/ifort ... $LIBLRZ_INC $LIBLRZ_LIB
REAL (kind=8) function DWALLTIME()
double dwalltime(void)Highly accurate timing routine
REAL (kind=8) function DCPUTIME()
double dcputime(void)Highly accurate timing routine for CPU Time
INTEGER (kind=8) function GET_CYCLES
long int get_cycles(void)Highly accurate routine for retrieving the number of cycles between calls.