RStudio_Rprofile_order_method_benchmark.R

library(microbenchmark)
x <- sample(100000)
microbenchmark(x[order(x, method = "auto")],
               x[order(x, method = "shell")],
               x[order(x, method = "radix")])
# Unit: milliseconds
# expr       min        lq      mean    median        uq       max
# x[order(x, method = "auto")]  1.790454  1.863924  2.128368  1.930263  2.362573  3.328237
# x[order(x, method = "shell")] 17.530465 17.991802 18.914891 18.641179 19.763667 21.762103
# x[order(x, method = "radix")]  1.791103  1.847488  2.439882  1.975531  2.265257 33.209701
# neval
# 100
# 100
# 100