[Laszlo-dev] More potential good news about IE7

Max Carlson max at openlaszlo.org
Tue Aug 15 18:09:03 EDT 2006


I decided to verify the anecdotes since I can easily branch off a 
separate test copy of windows with Parallels.  I'm happy to report IE 7 
beta 3 performs much better than IE 6, especially wrt DOM leakage. 
Reloading the app no longer causes LzPix startup times to slow down...

-Max

Jim Grandy wrote:
> This time anecdotal, and we should confirm with our own stuff, but  
> here's a claim that IE7 Beta 3 has much faster JS DOM performance  
> than IE6.
> 
>> I don’t have any solid numbers for exactly WHAT is faster, but the  
>> whole thing is a LOT snappier. Total operations that I had timed on  
>> IE6 to take 7-10 seconds are now taking 300-400ms, which is on par  
>> with Firefox and Opera. These operations consist of very heavy DOM  
>> manipulation and a good deal of JavaScript parsing.
> 
> http://www.rcode.net/blog/tlaurenzo/2006/08/15/ie7-beta-3-javascript- 
> dom-speed/
> 
> 
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