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Re:Firefox finally plugs the leak by keeperofdakeys on Tuesday May 08, 2012 @10:26AM (#3943756)
With Firebug installed, you most likely have JIT disabled http://antennasoft.net/robcee/2009/12/15/firebug-and-the-jit.... I would suggest you use a separate 'webdev' profile for such things (the inbuilt web console that is now in firefox is also getting there).
Re:Firefox finally plugs the leak by robin_reala on Tuesday May 08, 2012 @10:37AM (#3943811)
That was true in 2009 but was fixed in January 2010: https://bugzilla.mozilla.org/show_bug.cgi?id=534120#c52 (although it’s true that if you’re actively debugging scripts the JIT turns off - Firebug has the script panel off by default)
Re:Firefox finally plugs the leak by kibwen on Tuesday May 08, 2012 @11:22AM (#3944046)
Incredible, I've been doing all my browsing for the past year with the script and console panels activated and had no idea that it was disabling the JIT for every page that I visited. Just turned them off, and I can't believe how accustomed I'd become to sluggish webpages. Thanks for the link!