MPI_Wtime(3)

NAME
MPI_Wtime - Get the current time in seconds with microsecond precision

SYNOPSIS
#include <mpi.h>
double MPI_Wtime(void);

#include <pmpi.h>
double PMPI_Wtime(void);

#include <mpi.h>
double MPI::Wtime(void);

INCLUDE 'mpif.h'
DOUBLE PRECISION MPI_WTIME()

RETURN VALUE
The current time in seconds from an arbitrary point in the past.

DESCRIPTION
The MPI_Wtime() function is used to obtain the current time in microseconds. This function will never raise an error. PMPI_Wtime() is the profiling version of this function.

SEE ALSO
MPI_Wtick(3)