Friday, February 1, 2013

Understand memory leaks in JavaScript applications (link)

Garbage collection can be freeing. It lets us focus on application logic rather than memory management. However, garbage collection is not magic. Understanding how it works, and how it can be tricked into maintaining memory long after it should have been released, results in faster and more reliable applications. In this article, learn about a systematic approach for locating memory leaks in JavaScript applications, several common leaking patterns, and appropriate methods to address those leaks.