I've profiled the system while executing the previously described workload.
Attached you can find oprofile output. Even though there are no symbols (I guess I need debug packages for that), it shows where the time is spent. Alex, let me know if symbols might be interesting to track this down. 2009/5/2 aatdark <[email protected]> > although xorg uses all the cpu time it must be a firefox bug because opera > qt does not show any of this issues. > Is this an xulrunner or an firefox bug ? > > ** Also affects: firefox via > https://bugzilla.mozilla.org/show_bug.cgi?id=427431 > Importance: Unknown > Status: Unknown > > -- > Slow performance with Gmail > https://bugs.launchpad.net/bugs/217580 > You received this bug notification because you are a direct subscriber > of the bug. > > Status in The Mozilla Firefox Browser: Unknown > Status in XUL + XPCOM application runner: Confirmed > Status in “firefox-3.0” source package in Ubuntu: Invalid > Status in “xulrunner-1.9” source package in Ubuntu: Fix Committed > > Bug description: > Binary package hint: firefox-3.0 > > When scrolling in Gmail (and other websites however its not as noticable) > the scrolling performance is terrible. There is a slight lag from when it > starts to scroll to when it actually does scroll. On my Windows XP machine > it is MUCH faster (basically instant). This is present with both Compiz > enabled and disabled. > > ProblemType: Bug > Architecture: i386 > Date: Tue Apr 15 01:01:46 2008 > DistroRelease: Ubuntu 8.04 > NonfreeKernelModules: nvidia > Package: firefox-3.0 3.0~b5+nobinonly-0ubuntu1 > PackageArchitecture: i386 > ProcEnviron: > > PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games > LANG=en_US.UTF-8 > SHELL=/bin/bash > SourcePackage: firefox-3.0 > Uname: Linux 2.6.24-16-generic i686 > ** Attachment added: "oprofile-firefox-scrolling.log" http://launchpadlibrarian.net/26249855/oprofile-firefox-scrolling.log -- Slow performance with Gmail https://bugs.launchpad.net/bugs/217580 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
