[Lldb-commits] [PATCH] D19214: fix a race is the LLDB test suite results collection

Adrian McCarthy via lldb-commits lldb-commits at lists.llvm.org
Mon Apr 25 14:40:29 PDT 2016

amccarth added a comment.

We already limit threads on Windows to work around other problems.  Technically, we force Windows to always use the multiprocessing-pool instead of the threading-pool, which I think has the effect of limiting the number of threads.

I suspect that the first several invocations are stuck waiting "forever" for the new ACK byte (perhaps because of buffering?) and that causes the rest of the invocations to fail.  I'm still investigating.

Having been broken for a week, it seems we've already collected 30-40 newly broken tests on Windows. :-(


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