Re: Knowing where a function has been used (bis) [Was: Re: Optimising Elisp code]

[Garreau, Alexandre]

On 2018-10-08 at 16:18, Emanuel Berg wrote:
> Barry Margolin wrote:
>
>> And as another answer said, you should only
>> bother with functions that are called very
>> frequently. You're only saving a few
>> milliseconds per call, so if you only call
>> the function once an hour the savings
>> is insignificant.
>
> Is there a tool to find out which functions are
> called the most often or do you do that by
> using your mind and instinct alone?

I guess both: knowing what you did you normally should know what
functions are the most “low-level” and “basics” (like “used everywhere”
in loops, or in loops loops, etc.).

But afair, there are also integrated profiling tools for emacs lisp :
(info "(elisp) Profiling")