3 ms·
When running a test suite at work with ASan + UBsan turned on, the test goes from taking ~30 seconds to ~20 minutes. So there's certainly some pathological case
by xxpor 9y ago
When running a test suite at work with ASan + UBsan turned on, the test goes from taking ~30 seconds to ~20 minutes. So there's certainly some pathological cases.
- martincmartin 9y agoTry it with just ASan. Some of the UBsan checks can be quite expensive. Also, check how much free ram your computer has when running with ASan. It may be running out of RAM, and e.g. spending a lot of time looking for other memory to free, or even swapping.