JSLitmusTry It Out Click "Run Tests" to see how the scope of a variable affects performance in this browser. (view the source for details) is a lightweight tool for creating ad-hoc JavaScript benchmark tests. Features include ... Single-file install (JSLitmus.js) Works on Firefox, Opera, Safari, IE, Google Chrome, and iPhone browsers Adaptive test cycles - tests take ~1-2 seconds, regardless of the operat
