From @carljm, I can hear the effect of adding the test_asyncio for the test suite that contributes to their CPU workload.
When I added the test_asyncio to the PGO test suite, it didn't degrade the overall Python performance workload.
And I also got a positive result from asyncio test group.
see: https://gist.github.com/corona10/985c03c34cf0441d2294148fff08f97f

So I would like to suggest adding the test_asyncio as the PGO test suite group.
(one line patch is already prepared).

Linked PRs

• gh-104426: PGO build now uses test_asyncio for the profiling #104429