4 ms·

Looks great! Do you know what, if any, performance impact this has?

• paulirish 9y ago
  Enough to be noticeable in a busy webapp with lots of DOM manipulations. You'll probably want to keep its instrumentation disabled when you're not actively using it.
  • pilagod 9y ago
    That's right. Especially for doing animations. There will be a lot of additional tracking work even though those operations have been tracked. Performace issue will be a challenge future work