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pbdMPI (version 0.5-2)

global timer: A Timing Function for SPMD Routines

Description

A timing function for use with parallel codes executed in the batch SPMD style.

Usage

comm.timer(timed, comm = .pbd_env$SPMD.CT$comm)

Arguments

timed

expression to be timed.

comm

a communicator number.

Author

Drew Schmidt.

Details

Finds the min, mean, and max execution time across all independent processes executing the operation timed.

References

Programming with Big Data in R Website: https://pbdr.org/