(In reply to Julien Wajsberg [:julienw] (in MozSummit until next monday) from
comment #44)
I wonder if we could not turn on tiling on desktop ? Or do this if we detect
a nvidia/linux driver ?
Tiling requires OMTC + layers acceleration. We have a lot to do before
we get there. I recently tested
I wonder if we could not turn on tiling on desktop ? Or do this if we
detect a nvidia/linux driver ?
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https://bugs.launchpad.net/bugs/605567
Title:
Extremely slow
*** This bug is a duplicate of bug 744808 ***
https://bugs.launchpad.net/bugs/744808
** This bug has been marked a duplicate of bug 744808
image sprite is packed very asymmetrically - triggers poor rendering
performance in firefox3 and missing icons in firefox4 and konquerer
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I'm glad to have found this bug report. I've been having this problem
for a long time now. I've exclusively used Firefox on Linux for so long
that I had gradually become somewhat accustomed to it. I was frustrated
with how slow it was, even doing simple things like switching between
open tabs,
Can confirm this bug too - for example after logging in dropbox.com
Using 64-bit Kubuntu 12.04 based distro, with KDE 4.10.1, proprietary Nvidia
310.14 drivers and Firefox 19.0.2
Actually I'm having this bug since forever - way before it was reported.
I can also confirm that changing zoom level
A quick workaround I've just come up with: install the Default Zoom Level
extension, and set the default zoom to 101%.
This way, the zoom is barely noticeable, and the bug is gone...
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Confirmed on Firefox 19.0 and NVidia 310.14. Is this ever going to be
fixed? :/
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Title:
Extremely slow painting of launchpad.net
It appears to be solved in Nightly 21.0a1, however introducing a
rendering bug for my third test case.
Test cases:
1. https://www.dropbox.com/home (after logging in) - OK
2. this bug report page - OK
3. http://blog.neverendingo.de/?p=125 - FAIL (still jerky scrolling + rendering
bug)
I am using
Well, this animal here is still running Iceweasel 10.0.4, but I think that
doesn't matter.
Nvidia card yes (GeForce FX series). Running nouveau drivers, no proprietary
ones.
What Artem said in his initial post, proved WRONG on my machine. I had
IW 3.6.13 for quite a long time, and it always
The bug still exists with Iceweasel 16.0.2 and nvidia-glx 310.14-1 on
Debian GNU/Linux, apparently.
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Title:
Extremely slow
Confirmed for Iceweasel 15 on Debian Wheezy, NVIDIA 304.51. Chromium
runs just fine.
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Title:
Extremely slow painting of
This bug still exists in Firefox 18 (Nightly), tested with NVidia driver
304.43.
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Title:
Extremely slow painting of launchpad.net
ubuntu 12.10 beta 1
firefox 15
nvidia 304.43
same problem, laggy firefox scroll
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Title:
Extremely slow painting of
Am I the only one for whom this page http://blog.neverendingo.de/?p=125
exhibits the same problems? (Jerky scrolling and 100% CPU usage)
Is it the same problem or I should post a separate bug report?
(Firefox 14 beta10 here, NVIDIA 290.10)
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*** Bug 671862 has been marked as a duplicate of this bug. ***
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Title:
Extremely slow painting of launchpad.net bug details page
I'd say it's different and more related to the fixed background with
semi-transparent div layered on top of it.
As a hint, changing the zoom level doesn't help whereas it helps in
other testcases.
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Works properly on Opera 12, no jerkiness at all, Windows, Linux with
nvidia-common, or nouveau...
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Title:
Extremely slow painting
@Robert: This is a firefox+nvidia proprietary linux driver issue.
Other browsers and drivers do not have it.
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Title:
Extremely
Confirmed with Firefox 12 on Ubuntu 12.04 Nvidia 295.40. Not happened
with Nouveau driver for 12.04. Conclusion is that it's something with
Nvidia propietary drivers.
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Confirmed for Firefox 11.0, Ubuntu 11.10, Nvidia 280.10.
And pre-confirming for Firefox 12.0 to 99.0.
What really drives me mad about this bug is that not only it doesn't get
fixed for such a long time, but also I have the impression that firefox
becomes a Windows-only browser. When I fire up
I think this bug should be attacked in two ways:
1) try to work with firefox and nvidia to fix this and
2) fix launchpad. The bug is elsewhere, but launchpad being broken with the
default ubuntu browser with pretty much the default configuration of any nvidia
linux user is very bad usability.
I can confirm this bug on another site as well, stackoverflow.com and a
few others, especially those having a lot of active elements.
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Confirmed with Firefox 10.0.2, nvidia 295.20, Ubuntu 11.10.
Offending pages include Launchpad bug tracker, due to its 64x22031 sprite sheet
https://bugs.launchpad.net/+icing/rev14914/icon-sprites
and the new Dropbox design, which features a whopping 64x30030 sprite sheet
(which performs even
David, yes, it is the large sprite image, see bug #744808. But it isn't
illegal to have one so, although Launchpad should change to one that's
more square to work better in more places, Firefox/Nvidia could also
improve for sites that continue to do legal things that work fine on
other set-ups.
This is almost certainly due to the huge sprite sheet that Launchpad uses. As
#32 mentioned, the 64x22031 sprite sheet
https://bugs.launchpad.net/+icing/rev14914/icon-sprites
is to blame; disabling it using an ad blocker or equivalent fixes performance.
The new Dropbox design also triggers this
Confirmed:
Debian 6.0.3
flashplugin-nonfree i386 1:2.8.2
iceweasel 9.0.1-1~bpo60+1
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Extremely slow painting of
flashplugin-nonfree i386 1:2.8.2
I meant nvidia-glx 195.36.31-6
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Title:
Extremely slow painting of launchpad.net bug details
This bug has been reported on the Ubuntu ISO testing tracker.
A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/605567
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Setting invalid for the Ubuntu package since the problem appears on Arch
Linux as well.
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Title:
Extremely slow painting of
Confirmed with Firefox 9.0.1, nvidia 290.10, Arch Linux.
** Changed in: firefox (Ubuntu)
Status: Confirmed = Invalid
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I can confirm that Firefox 8, on Ubuntu 10.04 still has this bug.
The problem is so common for me that I just always expect it -- I do not
think it matters at all what web page one is looking at.
I have chrome browser, side by side Firefox, both on this web page (this
bug report page). Chrome
I can confirm that Firefox 8, on Ubuntu 10.04 still has this bug.
The problem is so common for me that I just always expect it -- I do not
think it matters at all what web page one is looking at.
I have chrome browser, side by side with this web page (this bug report
page). Chrome scrolls
I can also confirm this bug still exists in Ubuntu 11.10. Nvidia driver
280.13 Firefox 7
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Title:
Extremely slow painting of
I can confirm the problem is still present on Ubuntu 11.10.
Firefox 7, nvidia driver 280.13, geforce quadro nsv140 m.
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I think this bug is related to another problem I am experiencing with
unity dash. When firefox is in fullscreen, and any launchpad page is
opened, I can't open the dash with the super key. Opening another tab
with another page solves the problem.
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This bug still exists. With every update to FireFox this issue hasn't
been addressed. It's only getting worse and worse. It seems the 2D
painting is not properly functioning. This only occurs with Nvidia
drivers. I've had to switch to another browser for the time being
because browsing the
** Tags added: iso-testing
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Title:
Extremely slow painting of launchpad.net bug details page with nvidia
driver
Status in The
This bug is exactly the same problem I was having with an issue I posted
before.
https://answers.launchpad.net/ubuntu/+source/firefox/+question/165246
Another thread related to my exact post and this thread is the following
link.
https://bugs.launchpad.net/ubuntu/+source/unity/+bug/855414
I'm
Just thought I would expand on Ahmad's workaround.
As it is only icon-sprites that cause the slowdown, the quickest
solution was to disable all icon-sprites with an AdblockPlus filter for
bug.launchpad.net:
||bugs.launchpad.net/+icing/*/icon-sprites
However I wanted to still keep some of useful
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