NickI've always wanted to learn how *measure* a problem in my codebase. In my case, we all know Objc bridging is slow because Apple says so but can you prove it? I'm shifting through the build summary on a sample project and notice that the “Emit Swift Module" task is longer when you subclass NSObject in Swift, but is that evidence enough? Is there somewhere more obvious in the Build timeline that says “hey bridging takes exactly this long.”