[ANN] ELProfiler - statistical/sampling profiler in pure Lua

[ImagicTheCat <imagicthecat@...>]

ELProfiler (https://github.com/ImagicTheCat/ELProfiler) is a sampling
profiler using the debug hooks and a clock function.

It is useful in limited environments where better alternatives are not
feasible. With a reasonable sampling rate, the overhead would mostly
come from the debug hook implementation.

Supported versions: >= 5.1, <= 5.4.