Intel® Fortran Compiler Classic and Intel® Fortran Compiler Developer Guide and Reference

ID 767251
Date 11/07/2023
Public

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Document Table of Contents

TIMEF

Portability Function: Returns the number of seconds since the first time it is called, or zero.

Module

USE IFPORT

result = TIMEF( )

Results

The result type is REAL(8). The result value is the number of seconds that have elapsed since the first time TIMEF was called.

The first time it is called, TIMEF returns 0.

Example

 USE IFPORT
 INTEGER i, j
 REAL(8) elapsed_time
 elapsed_time = TIMEF( )
 DO i = 1, 100000
    j = j + 1
 END DO
 elapsed_time = TIMEF( )
 PRINT *, elapsed_time
 END