sizzle caching

sizzle caching


I was just playing with selector and tryied to cache the results and
to do some benchmarks. The result is amazing.
http://dev.ajaxsoft.de/cachedQuery/
http://dev.ajaxsoft.de/slickspeed/
The main problem is DOM manipulations.
This was already discussed here:
http://groups.google.com/group/jquery-dev/browse_thread/thread/bf2a17146c5c1ca5/d9465c32562af428?lnk=gst&q=DOMNodeInserted#d9465c32562af428
I have tried both tests, and the result is exactly the same.
http://hanblog.info/test/sizzle/sizzle-perf.html and
http://hanblog.info/test/sizzle/nosizzle-perf.html
Are the browsers now much better or the tests broken?
If DOMNodeInserted and DOMNodeRemoved are still too havy, we could use
just additional parameter (or something else) by the query e.g. jQuery
('selector', document, true) to define if the query can be cached or
not.
This could improve the performance of a lot of "dirty" written plugins
etc.