Recent Feature Articles

Aug 2020

A Massive Leak

by in Feature Articles on

"Memory leaks are impossible in a garbage collected language!" is one of my favorite lies. It feels true, but it isn't. Sure, it's much harder to make them, and they're usually much easier to track down, but you can still create a memory leak. Most times, it's when you create objects, dump them into a data structure, and never empty that data structure. Usually, it's just a matter of finding out what object references are still being held. Usually.

A few months ago, I discovered a new variation on that theme. I was working on a C# application that was leaking memory faster than bad waterway engineering in the Imperial Valley.

A large, glowing, computer-controlled chandelier