通常的办法是使用 CPU_TIME,你可以看看这个函数的帮助。
[Fortran] syntaxhighlighter_viewsource syntaxhighlighter_copycode REAL time_begin, time_end
...
CALL CPU_TIME ( time_begin ) !
do i=1,20,1
print*,i
End Do
CALL CPU_TIME ( time_end )
WRITE (*,*) 'Time of operation was ', time_end - time_begin, ' seconds' |