Докучаев Сергей Валерьевич
In the era of Single Page web applications, memory leaks in JS have become a real curse. Usually, this problem is considered from the side of development and describes a way to analyse existing leaks. And what if you need to identify such issues in advance in a huge application?
In this talk, I will talk about how we test our products for memory leaks:
- consider the traditional approach with DevTools and three snapshots technique;
- take a closer look at autotests that test scripts for leaks using Selenium and the Chrome Debugging Protocol;
- analyse memory leak through memory-infra when even DevTools is powerless;
- analyse access logs to find critical problems with memory leaks.