3 ms·
Do you have a source that cites the += example? I can't seem to find it on the page you linked.
by chillee 9y ago
Do you have a source that cites the += example? I can't seem to find it on the page you linked.
- austincheney 9y agoI remember seeing the cause of this specific case mentioned in a slide deck by one of the V8 engineers. I don't remember where online it is. I was to validate this performance limitation more than a year ago through self-testing in my personal code. As titzer mentioned this issue may no longer exist. I would have to run additional tests to independently make an assessment with the current V8.