Re: Revisiting IndexOf

Smaug <[email protected]>
Newsgroups gmane.comp.mozilla.devel.dom
Message-ID <[email protected]> 
On 6/22/09 4:54 PM, Boris Zbarsky wrote:
> I was looking at some profiles recently that happened to spend a lot of
> time in IndexOf because they thrashed our IndexOf cache.
Bug numbers?

>
> Thoughts? Comments? Votes up/down? ;)

The setup doesn't sound too complicated, but would be great to
have some worst-case-tests and also best-case-tests -
at least to see where the time is spent currently and where with the
approach.


(I wish someone would make also nsIFrame tree handling fast, especially
  getting the last child - that shows up in the profiles pretty often.)

-Olli
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