So our points of optimization should be on plain tag selectors, and expressions that return no elements.

-- Yehuda

On 10/16/06, Rey Bango < [EMAIL PROTECTED]> wrote:
For those without a Google login, you can see the results here;

http://www.intoajax.com/pvjcompare.jpg

I also posted this in the Ajaxian entry and Claudio's blog to give
people an alternative view.

Rey...

Rey Bango wrote:
> These numbers have already been invalidated here:
>
> http://0nz.spreadsheets.google.com/ccc?id=o04790098234894520511.5178455417629729589.12842749026303919978.6392792159332293656
>
> One of people that commented on Claudio's posting ran the tests himself
> and got very different results.
>
> Dean Edwards also jumped in to give his viewpoints on this and he said,
>
> "Let me guess. You performed these tests on a page with very few
> elements. Prototype is very good at executing lots of little queries. It
> is very bad at executing lots of large queries. Please post your source
> code."
>
> and
>
> "Try buidling a page with ten thousand nodes then run the tests again…"
>
> So it appears that the benchmarks are very representative of anything
> except perhaps spreading a little FUD.
>
> Rey...
>
> Nilesh Patel wrote:
>
>>hey all, anyone else seen this too?
>>
>>
>>http://ajaxian.com/archives/benchmark-prototype-and-jquery
>>
>>Claudio Cicali thinks benchmarks are boring and useless, so he decided
>>to conduct a series of micro-benchmarks of CSS selector tests with both
>>Prototype and jQuery. He decided to do this after he saw others observe:
>>
>>     * Prototype (1.5+) has CSS selector syntax now
>>     * "jQuery is horribly SLOW"
>>
>>
>>
>>http://ajaxian.com/archives/benchmark-prototype-and-jquery
>
>
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> [email protected]
> http://jquery.com/discuss/
>

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Yehuda Katz
Web Developer | Wycats Designs
(ph)  718.877.1325
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