There are now native way to measure async code

Currently there are no way to measure async code like XCTest do this for synchron code.

I know there are many pitfalls, for example don't measure thread hops, task suspensions and so one in there, but are there any approaches to get async measure methods in the future or are there a collection of pitfalls that someone keep in mind if she/he want to contribute?

The issue names no files, tests, or entry points. Start by reviewing XCTest's synchronous measurement approach and the stated concerns about thread hops and task suspensions; done would require an agreed design for measuring async code and its pitfalls.

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