[Bug 46213] [865G] Low framerate with glxgears and general low performance

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46213

--- Comment #8 from piranna at gmail.com 2012-03-03 03:09:48 PST ---
Sorry for answer so late, this is not my main computer (it's my parents one).

Ok, after some regular usage (reading mail, surfing web...) with System Monitor
at panel to see how system evolutes:

* CPU is always about 5-10% and system load about 0.5-1
* just moving the mouse CPU increases to 40%
* browser scrolling (Chromium 17.0.963.56) increase CPU to 80-100%
* loading a webpage with about 100 thumbnails freezes browser with CPU 100%
about two seconds
* Gnome Mahjongg gets frozen with CPU 100% at refreshing window when going from
windowed to maximized and viceversa for about 2 seconds

Also i'm thinking about try with old Ubuntu Live-CDs to look for when started
the regression.

I'll try to do the sysprof this afternoon (i need to learn to use it). Where
must i use the INTEL_DEBUG=fallback flag? As kernel parameter un Grub?

And no, i'm not excited about rendering frames i will not see ;-) I disabled
vsync just for try and it was the only thing that did relative small YouTube
videos (320x240) didn't drop frames and get frozen... :-/ I really would love
to have vsync back... :-D Oh, and i don't want to use compiz (i hate it and in
fact i'm using a plain no-effects Gnome panel desktop), maybe just some games
like Warmux or Quake 3 (this would be a good performance test to put in
perspective since my old P3 1.1GHz computer with an i815 graphic card played it
very good, i'll try later). Compiz was just an example that the graphic card
was enought powerful to use it without problems... :-)

P.D.: i've attached the pending log files. It keeps some with boot flags, i'll
try to upload later.

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