Message from JavaScript discussions

December 2018

— Firefox is fucking amazing with things like DOM speed

— 

FF is slower with the DOM🧐 i think it agressively inlines every single and small function, but fails with bigger things.. not so predictable

— Doube loop in FF, almost ~ 40% slower

— Nooop

— querySelector is slower but it's not really important irl

https://jsperf.com/getelementbyid-vs-queryselector

Message permanent page

— 28,441,551 her

— Ordinary chrome

— 2,008,497,329 pÃ¥ firefox

— Link seems broken

— But these were the results of this

— Getting nodes doesnt play big role in DOM perf, it's done at initialization stage.

— So why are the differences so drastic?