[Lldb-commits] [lldb] [lldb][test] Sample timed out processes on macOS (PR #206438)

[David Spickett via lldb-commits]

DavidSpickett wrote:

For Linux the "sample" would be perf but it's more complex to use. I got GDB working, just backtracing all threads. That's probably enough for deadlocks and the like.

If this PR lands I'll do a follow up for Linux.

> One open question is whether we want this in the generic lit code and do it for all test suites.

Also sod's law is that you do this generally and you have your own deadlock bug that now inconveniences everyone. Trying it out among ourselves is a better idea I think.

https://github.com/llvm/llvm-project/pull/206438