Erlang/OTP 27 introduced efficient support in the JIT (Just-In Compiler) for collecting code coverage. This talks gives an overview of the new coverage functionality and its implementation, showing that it is not only faster, but that it can also handle code that it was not previously possible to collect coverage for.
Key Takeaways:
- Understanding how the new native coverage functionality makes it possible to collect coverage information faster and for more kinds of code.
Target Audience:
- All Erlang developers.