Some great Firefox 3 news today.
First off, to update on my last post bout 3, the virus scanning can be disabled now in about:config, in official Beta 3 already too.
browser.download.manager.scanWhenDone to false.
And for the really good news,
check this out.
I've been using/playing with Firefox custom optimized builds for years, builds specially optimized for SSE and SSE2 and stuff like that, a custom builder named Tete makes the fastest ones optimizing with PGO, and this new one from Ted smokes em all.
WOW!! This is the fastest build I have ever tried. Excellent!
seconded
this is insane
JS tests are so quick i thought it was erroring and thats compared to opera
The overall speed seen here is very similar to tete's latest beta 3 build but this is faster still!
Wow. Same here, fastest build I've ever tried, and I've tried/played with a bunch. Hope to see these kept coming.
I've just tested this build on an older PC and its still a lot faster. Infact its nearly twice as fast than opera on the JS tests. I haven't done any other tests yet.
So if PGO has this much difference, why wouldn't mozilla build firefox with PGO as default?
Good, then you won't mind when we turn this on by default for nightlies!
Our plan is to make the official builds this way. I just checked in the build config changes from that bug, so we're almost ready to turn it on.
I do suspect most of what you're seeing are the effects of recent JS changes, the PGO just helps it out and makes everything a bit faster.
Goddamn this build is fast. This is really excellent news. Firefox 3 is going to smoke Opera, and do it for everyone too, not just us Firefox geeks that like to use third party optimized builds.