about:memory is a really useful tool, but everyone always complains about the “heap-unclassified” number being too high.  It’s too high because we don’t have enough memory reporters implemented. DMD is a tool that identifies where new memory reporters should be added to reduce “heap-unclassified”.  I’ve been using it for a couple of months now, and … Continue reading Reducing about:memory’s “heap-unclassified” measurement with DMD