Bug 102429 - [regression, SI] Performance decrease in Unigine Valley & Heaven
Summary: [regression, SI] Performance decrease in Unigine Valley & Heaven
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/radeonsi (show other bugs)
Version: git
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Default DRI bug account
QA Contact: Default DRI bug account
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Reported: 2017-08-27 12:38 UTC by Gregor Münch
Modified: 2017-08-27 20:30 UTC (History)
0 users

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Attachments

Description Gregor Münch 2017-08-27 12:38:16 UTC 
The performance went down from 64.7 to 51.4 fps in Valley and from 30.8 to 25.1 fps in Heaven.
Other games seem to have also a 10-25 % performance decrease.

Radeon HD 7970
4.11.0-1-amd-staging

fc99cb3c9edee3af773700cf7ebdc60dc02fcaba is the first bad commit
commit fc99cb3c9edee3af773700cf7ebdc60dc02fcaba
Author: Marek Olšák <marek.olsak@amd.com>
Date:   Wed Aug 23 16:07:35 2017 +0200

    radeonsi: get the raster config from AMDGPU on SI
    
    Not sure yet if we wanna do this on CIK and VI too.
    
    Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

:040000 040000 32e74450e5f5d9bc1cfb07fc7c700dd09ae54aed 01e5f531a26140e8983da5ab9250f73487a90627 M	src
Comment 1 Gregor Münch 2017-08-27 16:25:24 UTC 
Updated amd-staging to 4.12.680821.a0d41fcbe06c-1 but no change.
Comment 2 Marek Olšák 2017-08-27 20:30:34 UTC 
I reverted the bad commit. Closing.

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