Profiling async functions

[Daenyth]

I have some async def functions in my codebase, and when I run line_profiler over my script, the results come back blank with short timing for them. How can I accurately profile them?

[xavieryao]

Perhaps this will help? #75 Haven't tried myself.

[xavieryao]

@Daenyth It works perfectly.

[caethan]

#75 merged into master.