You mean this?
Here's an "ajax" performance instrumentation toolkit:
http://www.ajaxperformance.com/?p=28
And here are some recommendations from the Microsoft IE team on
optimizing browser JS performance:
http://blogs.msdn.com/ie/archive/2006/11/16/ie-javascript-
performance-recommendations-part-2-javascript-code-inefficiencies.aspx
As a bonus, someone's been experimenting with iframes as sandboxed
execution environments, and discovered a way to subclass Array in
IE using iframe sandboxes. I wonder if we could also subclass
XMLElement?
http://dean.edwards.name/weblog/2006/11/sandbox/
http://dean.edwards.name/weblog/2006/11/hooray/
And finally, for Max, an iframe/window-centric memory leak in IE6
and IE7:
http://novemberborn.net/javascript/edgvl
On Jan 15, 2007, at 1:29 PM, Henry Minsky wrote:
I have a note to myself to take another look at an email you sent
with a pointer to some technique for possibly
extending native IE javascript classes. I can't find the email
now, do you remember what it was?
Tue Nov 28 10:59:33 2006
Look at tip about extending IE native classes for XML
--
Henry Minsky
Software Architect
[EMAIL PROTECTED]