autoplot.microbenchmark
                        Autoplot method for microbenchmark objects:
                        Prettier graphs for microbenchmark using
                        ggplot2
boxplot.microbenchmark
                        Boxplot of 'microbenchmark' timings.
coalesce                Return first non null argument.
convert_to_unit         Convert timings to different units.
find_prefix             Find SI prefix for unit
get_nanotime            Return the current value of the platform timer.
microbenchmark          Sub-millisecond accurate timing of expression
                        evaluation.
microtiming_precision   Estimate precision of timing routines.
print.microbenchmark    Print 'microbenchmark' timings.
summary.microbenchmark
                        Summarize 'microbenchmark' timings.
