is this something someone can use with the bge?here is the link.
Yes, but know that signals are only available on Unix systems (Linux/Mac) and not Windows.
Also, the deadline system they have assumes that functions will execute in foreground, but if you want something to run for 5 seconds, you would need to run it in a thread/process or split its work to work with coroutines (asyncio). At which point it is more a problem of using threading that anything else.
A more appropriate question would be: What would you do of it?
you can get a “wake up” event by listen to a timer property (e.g. via property sensor).
i was thinking someone could use it.
Indeed, but the question is always: To what end?
to improve on the framerate of a videogame made in the bge.
I don’t think that would necessarily improve fps.