Bug 52405 - Openarena 0.8.8 performance regression with current master.
Summary: Openarena 0.8.8 performance regression with current master.
Status: RESOLVED MOVED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r600 (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: low normal
Assignee: mesa-dev
QA Contact:
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Reported: 2012-07-23 16:39 UTC by Iaroslav Andrusyak
Modified: 2019-09-18 19:00 UTC (History)
0 users

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Attachments

Description Iaroslav Andrusyak 2012-07-23 16:39:18 UTC 
uname -a
Linux linux-gyo1 3.5.0-rc7

OpenGL renderer string: Gallium 0.4 on AMD JUNIPER
OpenGL version string: 2.1 Mesa 8.1-devel
OpenGL shading language version string: 1.30

Mesa-git_2012.07.05 1024x768 - 129 fps, 1920x1080 - 85 fps
Mesa-git_2012.07.21 1024x768 - 77 fps,  1920x1080 - 42 fps
Comment 1 Alex Deucher 2012-07-23 16:42:40 UTC 
Can you bisect?
Comment 2 Iaroslav Andrusyak 2012-07-23 18:47:45 UTC 
(In reply to comment #1)
> Can you bisect?

I  made 7 builds of mesa with various git reset commits from 07.05 to 07.21, and nothing changes. Looks like the  problem in other place.

Now
Kernel – 3.5-rc7
libdrm – 2.4.37_git2012.07.21
xorg-server – 1.13.0-rc2
xf86-video-ati – 6.99.99_2012.07.13

Previously
Kernel – 3.5-rc4
libdrm – 2.4.37_git2012.07.05
xorg-server – 1.12.2
xf86-video-ati – 6.14.999_2012.07.03

Nexuiz and lightsmark show the same or better results with current master, problem only with Openarena, and only with r600 driver. 
i965 do not have this problem.
Comment 3 Alex Deucher 2012-07-23 18:58:32 UTC 
Can you narrow down what component (mesa, kernel, ddx) is causing the problem?
Comment 4 Iaroslav Andrusyak 2012-07-26 11:17:14 UTC 
The problem in x-server 1.13 or xf86-video-ati + new xserver video abi and related dri|gl2proto headers.
Comment 5 Iaroslav Andrusyak 2012-07-27 16:41:49 UTC 
I made a mistake, I can not specify what is the problem.
I found old package with mesa-git_2012.05.07 and copied only r600_dri.so, and the FPS has doubled, but if i build snapshot Mesa-git_2012.07.05 with current gcc, libdrm, glibc, etc., nothing has changed.
Comment 6 GitLab Migration User 2019-09-18 19:00:28 UTC 
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

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