How to make practical use of heapmaps efficently in a red-team env?

1 points by FireAnon 13 hours ago

So, I'm trying to really fully understand all parts of frontend dev.. But something I see a lot, and have never understood when / how one is expected to actually use heapmaps / snapshots? Don't get me wrong, I understand they can contain a depth of information. My question is HOW does one decide using a heapmap snapshot is more efficent or the correct route over just like a typical break point and then traversing through the pages dom structure?