What is the correct procedure to calculate ONLY the execution time of code not its embedded compilation time?

As far as I know that, using @time calculates the total time (compilation and execution). However, if I only need to calculate the execution time, what is the correct way to do that?

Call the function with the same arguments before in the same session.

Thanks for your reply. So, there is no command in Julia instead?

using BenchmarkTools; @btime?

The official reference is this section of Performance tips in the manual for the record, although the information there has been presented here already.