Measure Execution Time of Functions — time_it • Decorators in R

Wrap a function with a timer.

time_it(func, units = "auto", digits = 2)

Arguments

func: (function) A function to decorate.
units: (character) Units in which the results are desired, including: "auto", "secs", "mins", "hours", "days", and "weeks". See difftime.
digits: (integer) The number of significant digits to be used. See signif.

Value

(closure) An object that contains the original function bound to the environment of the decorator.

References

Examples

Sys.sleep <- time_it(base::Sys.sleep)
Sys.sleep(0.1)
#> Time difference of 0.14 secs