Premium EpisodesS4 PremiumTools Episode #322: Benchmark Avdi Grimm July 9, 2015 2 Comments Today we'll learn how to answer our optimization questions with hard data. This page is just for members. Sign in or subscribe to gain access! Username Password Remember Me Forgot Password Related CategoriesPremium Episodes, S4 Premium, ToolsTagsperformance, Ruby Implementations, stdlib