To follow up from this post: we’ve made some good progress on reducing JaegerMonkey’s memory consumption in Firefox 4, though there’s still a way to go.  Julian Seward will blog about this shortly.  In the meantime, I thought I’d share a particularly useful Massif invocation that Rob Sayre inspired me to concoct: valgrind \ –smc-check=all … Continue reading Memory profiling Firefox with Massif, part 2