System Compartment Reporting With the recent landing of compartment-per-global, Firefox now regularly has 200+ system compartments at start-up.  However, most of these compartments didn’t have names, which meant that they were merged into a single “[System Principal]” entry in about:memory and about:compartments. Until last week, that is, when Nils Maier added identifying information to the … Continue reading MemShrink progress, week 49-50