Apply source maps to profiles

[mbrevda]

What is the problem this feature will solve?

When debugging bundled/compiled/minified code, it's difficult to read a profile as locations and many function names point to the compiled code.

What is the feature you are proposing to solve the problem?

Apply source maps to profiles (perhaps when --enable-source-maps is passed).

What alternatives have you considered?

post-augmentation (via the source-map package), or other tools (such as speedscope) which claim to be able to apply sourcemaps (but dont always work).