[PATCH] Decrease number of threads used by goroutines.go test

[Rainer Orth]

Jakub Jelinek <jakub@redhat.com> writes:

> I guess [getenv GCC_TEST_RUN_EXPENSIVE] != "" could be a usable test here,
> if false it could always use 64 threads or something like that, if true
> it should IMNSHO still bound it to at most max($[`ulimit -u`/2], 10000)
> when ulimit -u is available, because running the thread when it is known
> to break other things is a bad idea.

Right.

> But of course if Ian wants to guard networking libgo tests with some env
> var, GCC_TEST_RUN_EXPENSIVE probably isn't an env var to use...

Indeed, although I'd prefer a different solution, as outlined in PR
go/48017.

	Rainer

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Rainer Orth, Center for Biotechnology, Bielefeld University