Microcaching: Speed your app up 250x with no new code - Fenn's ThoughtsI recently had the opportunity to help some friends out preparing a content site (wordpress) for a fairly hefty traffic hit. It was potentially going to be a big spike (national radio campaign, time sensitive content, etc) and they particularly didn't want it to go down at the critical time. I put together a fairly typical "fast" PHP architecture: nginx, PHP-FPM, APC, front-end app cluster, load b
