Bug 58522 – WebGL poor performances ?

• Status: RESOLVED
• Resolution: INVALID
• Component: WebGL

[Ambre]

WebGL performances seems to be very unequal depending on the tested demo.

I did tests on a RHEL5, with nightly build, build on 2011-03-11 approximately, compare to firefox v4. I'm currently building a more recent version in order to reproduce.

Two web demo with fps display and various performances requirements:

- http://webglsamples.googlecode.com/hg/aquarium/aquarium.html    (with one fish)
Firefox: 20/22 fps
Webkit: 1/2 fps

- http://www.glge.com/demos/particlesdemo
Firefox: 19/22 fps
Webkit: 9/11 fps

[Ambre]

Second web demo link is wrong, this is:

http://www.glge.org/demos/particlesdemo/


(In reply to comment #0)
> WebGL performances seems to be very unequal depending on the tested demo.
> 
> I did tests on a RHEL5, with nightly build, build on 2011-03-11 approximately, compare to firefox v4. I'm currently building a more recent version in order to reproduce.
> 
> Two web demo with fps display and various performances requirements:
> 
> - http://webglsamples.googlecode.com/hg/aquarium/aquarium.html    (with one fish)
> Firefox: 20/22 fps
> Webkit: 1/2 fps
> 
> - http://www.glge.com/demos/particlesdemo
> Firefox: 19/22 fps
> Webkit: 9/11 fps

[Ambre]

Tested on WebKit-r83424, same perf.

Tested perf on webkit with -graphicsbased -gl-viewport -webgl  :

- http://webglsamples.googlecode.com/hg/aquarium/aquarium.html
Webkit 6/8 fps

- http://www.glge.org/demos/particlesdemo/
Webkit 12/15 fps

Seems to have a problem with displayed menus buttons on canvas, not appearing with these options, can someone confirm ?

[Jocelyn Turcotte]

=== Bulk closing of Qt bugs ===

If you believe that this bug report is still relevant for a non-Qt port of webkit.org, please re-open it.

If you believe that this is still an important QtWebKit bug, please fill a new report at https://bugreports.qt-project.org and add a link to this issue. See http://qt-project.org/wiki/ReportingBugsInQt for additional guidelines.