There's now a Firefox 3.5 Release Candidate 3

By Scott M. Fulton, III | Published June 25, 2009, 1:58 PM


Download Mozilla Firefox 3.5 Release Candidate 3 for Windows from Fileforum now.

Early Betanews tests indicate some noticeable changes in the performance profile of a Release Candidate for Mozilla Firefox 3.5 that was posted to the organization's servers this morning. Overall, performance has improved by 1.7% in RC3 over RC2, released Monday, although underneath the surface, there appear to be some big gains and some setbacks.

Regular string expression (RegEx) handling appears to have suffered in the latest release, with SunSpider performance benchmarks indicating RC3 required 100.4 ms to complete that heat, versus 85 ms for RC2. Other SunSpider scores were marginally slower, though RC3's scores in rendering and the Celtic Kane battery helped RC3 to more than compensate. Array object handling, for instance, improved by an astonishing 40% in RC3.

We also noticed what appeared to be a JavaScript event processing error in RC3 in Win7, in Betanews tests this afternoon, although we have not yet confirmed whether the browser itself is to blame or whether the event is a fluke.

In all, Firefox 3.5 RC3 in Windows 7 posted a Betanews index score of 9.0 versus 8.85 for RC2. In other words, RC3 is now performing at nine times the level of Microsoft Internet Explorer 7 in Windows Vista SP2. The latest beta channel release of Google Chrome 3 also made its way to Fileforum today, following up on the latest Opera 10 Beta release a few days ago. So soon we'll reset the field for you, and give you another full-field rundown.

Download Mozilla Firefox 3.5 Release Candidate 3 for Linux from Fileforum now.

Comments

View comments by with a score of at least

I wish they'd simply stop issuing new RCs and wait for the final release. My experience with the RCs has been universally bad. It is not, I repeat, NOT the user's responsibility to fix their browser. They're certainly not going to pay you if one of these browsers crashes your system.

I don't rely on any browser to secure my system. That's why I use a hardware firewall and ESET's System Secure.

Score: 0

|

Anyone for IE8 ?

Score: -1

|

lol those speed tests must of pissed off firefox

Score: 0

|

Does a browser have emotions?

Score: 0

|

ya you didnt know

Score: 0

|

The changes in the nightly builds have been so slight that they barely spend any time being downloaded. It looks ready, so I'm just hoping that the extensions are working shortly.

Currently, with only Betanews open, real memory is at 93.88 MB, which seems better than Firefox 3.0.11, but still not very good. The browser seems effortless though, and it's been a long time since browsers just seemed to glide along.

Score: 0

|

Hope the RC 2 bugs got fixed.

Score: 0

|

You can download an Intel-Optimized version of Firefox 3.5 RC3 at http://www.latko.org/downloads/

Score: -1

|

"You can download an trojanized version of Firefox 3.5 RC3 at..."

fixed that for you

Score: 0

|

What do you care, fatty? Trojan's don't work on Mac OSX, right?

Score: 0

|

You've made full news stories on all 3 of the RCs. Do you really not have anything better to talk about? 1.7% change? ZOMG! I guarantee you will never notice that in actual use. And in any case, if there is another RC, these results become meaningless. No reasonable person is going to continue running the RC for long after a final is released, even if there is a small performance drop. Best just to see these numbers for the final release and be done with it. Not that I begrudge one or two previous articles talking about the promised performance of 3.5, mind you. But at this point it's just ridiculous.

Score: 0

|

In Scott's defense, this is Betanews...

Score: 1

|

Scott, mind sending me or posting the error message you're talking about? We're not seeing any such event processing errors in Javascript.

Also, I suspect that the changes you're seeing are more related to random noise in the benchmark, as we really didn't make that many changes to the JavaScript engine in RC3.

Score: 0

|

1.7%

Surely this benchmarking is boring you by now?

Score: 0

|

What benchmarking? I'm just here for the witty repartee. ;)

I don't think anyone's been here for the benchmarking since the whole VM/bare metal issue. ;p

Score: 0

|

Google rolls out real-time search, Near Me Now, extended personalization

Over time, searches from PCs and mobile phones will grow even "more personalized." But what about user privacy and search results that give you "the truth"?

Intel's marriage of CPU and GPU not ready for prime time

Although there will be an Intel component this month that can compute and plot in parallel, Betanews was told today, it won't be based on Project "Larrabee."

An alternative to Research in Motion's enterprise e-mail? There's an app for that

Good Technology today released an iPhone app compatible with its enterprise e-mail solution.

Playing catch-up in 2010: Windows Mobile, BlackBerry, and Symbian

Microsoft, RIM, and Nokia are each working on improved mobile operating systems. But could these efforts add up to too little, too late?

Windows fix for TLS security bug still forthcoming, won't be Tuesday

Anyone looking for a fix for last month's discovery of a potentially serious security hole in TLS and SSL may have to wait until everyone is ready to act together.

Not the first, not the last, technology predictions for 2010

Carmi Levy | Wide Angle Zoom: The real truth is probably that what went around in 2009, will come around to haunt us next year.

Google Goggles: Hands on with the Shazam of the Real World

Google today unveiled Goggles, its visual search lab for Android devices that identifies objects by sight.

Microsoft: Windows 7 Family Pack wasn't 'pulled,' it just sold out

If you hurry, you may still be able to find the last Family Pack upgrade editions hanging around retail store shelves, but probably not so much online.

Clever iPhone game returns after being bumped over a name dispute

The game's simple concept and multitude of platforms and puzzles manage to pull off a retro, 8-bit style that's reminiscent of an old Atari game given a modern makeover.

Report: Microsoft to randomize Europe's browser screen choices

The fact that "A" is for "Apple" was apparently at the heart of browser vendor objections to Microsoft's alternative to listing IE first.

Will Nokia's plans further alienate American consumers?

A look at Nokia's plans for the coming years does little to shine up the company's increasingly dull image.