self-profiler to minimize input delay

[matu3ba]

nvim-compe has no self-profiling, which makes it unfeasible to minimize input delays. However, Rust or Zig can easily do this.

I would consider lua also not a good choice for "hard" real-time requirements like with completion-suggestion on typing (get as much information as fast as possible from different sources in ideally sub-ms time), but at least we have something working "quite okay, unless you are too impatient".

This becomes notable, when I type too fast and do corrections continuing typing. Then it has heavy lags (up to 2-3seconds).

The same occurs with completion-nvim.