next up previous contents
Next: Startup Up: MPI Environmental Management Previous: Error codes and classes   Contents

Timers

static double MPI.wtime()
returns: elapsed wallclock time in seconds since some time in the past



Returns wallclock time. Java binding of the MPI operation MPI_WTIME.

static double MPI.wtick()
returns: resolution of wtime in seconds.



Returns resolution of timer. Java binding of the MPI operation MPI_WTICK.



Bryan Carpenter 2002-07-12