Sub microsecond accurate timing functions.

Documentation for package ‘microbenchmark’ version 1.1-3

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...
microbenchmark	Sub-millisecond accurate timing of expression evaluation.
microtiming_precision	Estimate precision of timing routines.
print.microbenchmark	Print microbenchmark timings.
timing_issues	Timing issues