Also note chromium builds are slightly slower than Google Chrome builds because of some #ifdef errors. I've yet found the time to fix this, I was hoping someone would volunteer in. There is an explanation bug you can find at http://crbug.com/30888. So in the meantime I don't recommend comparing across Oses with mixture of chromium and Google Chrome builds.
M-A 2010/1/27 lembas <[email protected]>: > Thank you for your fast and quality answers. > > On Jan 27, 12:07 pm, Erik Corry <[email protected]> wrote: >> 2010/1/27 lembas <[email protected]>: >> >> >> >> > I use 9.04. I installed it anyway using "sudo apt-get install chromium- >> > browser " and run the test. >> > The result is: >> > Score: 4580 >> > Richards: 3810 >> > DeltaBlue: 4347 >> > Crypto: 2754 >> > RayTrace: 5579 >> > EarleyBoyer: 13727 >> > RegExp: 1502 >> > Splay: 8059 >> >> > As you say, something may be wrong with virtualbox. >> >> > As a result we can assume that: >> > 1. Linux version does not have any reason to be slower. >> >> No, the JS speed is slightly slower because it is 64 bit. Other bits >> of the browser may well be faster on 64 bit though. (In fact it is >> easy to find specific JS benchmarks that are faster on 64 bit V8, eg >> the SunSpider crypto benchmarks, but on average they are slightly >> slower.) >> >> > 2. There is no compiler tricks for windows that we cannot use for >> > Linux. >> >> Linux and Windows use completely different C++ compilers so there may >> be small differences here. >> >> > 3. No windows specific optimizations are done in V8 source code. >> > (because most of the users are on windows) >> >> There are no Windows-specific optimizations in V8, but at some times >> there may be some 32-bit specific optimizations since not all >> optimizations get implemented at the same time for all CPUs (x86, x64, >> ARM). >> >> There's a tiny MacOS-specific optimization for V8 because all >> Intel-based Macs have SSE2 instructions so we can assume their >> presence when generating code that is present at browser startup. The >> code that is generated after the browser starts up uses SSE2 on >> non-Macs too if the CPU supports it. In practice I don't think it >> makes a noticable difference. >> >> Most of the V8 developers use Linux on their desktops. >> >> > Am i right? >> >> > On Jan 27, 11:39 am, Kiswono Prayogo <[email protected]> wrote: >> >> On Wed, Jan 27, 2010 at 4:34 PM, lembas <[email protected]> wrote: >> >> > I get the following error when executing "sudo aptitude install >> >> > chromium-browser": >> >> > Reading package lists... Done >> >> > Building dependency tree >> >> > Reading state information... Done >> >> > Reading extended state information >> >> > Initializing package states... Done >> >> > The following packages are BROKEN: >> >> > chromium-browser >> >> > The following NEW packages will be installed: >> >> > chromium-browser-inspector{a} chromium-codecs-ffmpeg{a} >> >> > The following packages will be REMOVED: >> >> > cabextract{u} libphonon4{u} libxine1-bin{u} libxine1-ffmpeg{u} phonon >> >> > {u} >> >> > phonon-backend-gstreamer{u} >> >> > 0 packages upgraded, 3 newly installed, 6 to remove and 0 not >> >> > upgraded. >> >> > Need to get 11.8MB of archives. After unpacking 36.8MB will be used. >> >> > The following packages have unmet dependencies: >> >> > chromium-browser: Depends: libgtk2.0-0 (>= 2.18.0) but >> >> > 2.16.1-0ubuntu2 is installed. >> >> > Depends: libstdc++6 (>= 4.4.0) but 4.3.3-5ubuntu4 >> >> > is installed. >> >> > Depends: libxml2 (>= 2.7.4) but >> >> > 2.6.32.dfsg-5ubuntu4.2 is installed. >> >> > The following actions will resolve these dependencies: >> >> >> > Install the following packages: >> >> > chromium-browser [5.0.306.0~svn20100126r37082-0ubuntu2~ucd1~jaunty >> >> > (<NULL>)] >> >> >> > Score is -9920 >> >> >> > Accept this solution? [Y/n/q/?] >> >> >> > Will it break my audio/video codes or uninstall my GTK? >> >> >> just press 'n' until there is better solution that doesn't break your >> >> ubuntu, what version of ubuntu did u use? >> >> i use 9.10 and doesn't have that problem.. >> >> >> or try using apt-get instead of aptitude: >> >> sudo apt-get install chromium-browser >> >> >> -- >> >> Regards, >> >> Kiswono P >> >> GB >> >> > -- >> > v8-users mailing list >> > [email protected] >> >http://groups.google.com/group/v8-users > > -- > v8-users mailing list > [email protected] > http://groups.google.com/group/v8-users > -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users
