Too Long; Didn't Read
This article continues my series chronicling my investigation into <a href="https://hackernoon.com/tagged/javascript" target="_blank">JavaScript</a> performance by creating <a href="http://heapviz.com" target="_blank">HeapViz</a>, a visualization tool for Chrome memory profiles. On the ticket today is a look at how I used WebAssembly to get a large performance increase on my most expensive operation. If you missed it, check out <a href="https://hackernoon.com/a-tale-of-javascript-performance-61c282f89f2a" target="_blank">part 1</a>, <a href="https://medium.com/@tomlagier/a-tale-of-javascript-performance-6011615523e8" target="_blank">part 2</a>, <a href="https://medium.com/@tomlagier/a-tale-of-javascript-performance-8c4036f479a8" target="_blank">part 3</a>, and <a href="https://hackernoon.com/a-tale-of-javascript-performance-bc372e465201" target="_blank">part 4</a>.