current community chat blog Ask Different Ask Different Meta Sign up or log in to customize your list. more stack exchange communities Stack Exchange sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site Ask Different Questions Tags Users Badges Unanswered Ask Question Take the 2-minute tour × Ask Different is a question and answer site for power users of Apple hardware and software. It's 100% free, no registration required. What scale or measure does Mavericks' “memory pressure” adhere to? up vote 23 down vote favorite 5 Mavericks' Activity Monitor shows a new diagram, the "memory pressure". Sadly, its help text only vaguely...