From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 94354] R9285 Unigine Valley perf regression since radeonsi: use re-Z Date: Tue, 01 Mar 2016 17:35:00 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============2070547683==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 023B789DC5 for ; Tue, 1 Mar 2016 17:35:01 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============2070547683== Content-Type: multipart/alternative; boundary="14568537000.4Aee29.32018"; charset="UTF-8" --14568537000.4Aee29.32018 Date: Tue, 1 Mar 2016 17:35:00 +0000 MIME-Version: 1.0 Content-Type: text/plain https://bugs.freedesktop.org/show_bug.cgi?id=94354 Bug ID: 94354 Summary: R9285 Unigine Valley perf regression since radeonsi: use re-Z Product: Mesa Version: git Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/radeonsi Assignee: dri-devel@lists.freedesktop.org Reporter: adf.lists@gmail.com QA Contact: dri-devel@lists.freedesktop.org Haven't tested other apps/settings, but on R9285 Unigine Valley on highest settings, 8x AA, 1920x1080 fullscreen is slower after d0f3b524cdb8489a6872ba3639a13813de221fc2 radeonsi: use re-Z This can increase perf for shaders that kill pixels (kill, alpha-test, alpha-to-coverage). Before FPS: 27.2 Score: 1139 Min FPS: 13.5 Max FPS: 52.0 After FPS: 22.6 Score: 946 Min FPS: 11.7 Max FPS: 47.1 -- You are receiving this mail because: You are the assignee for the bug. --14568537000.4Aee29.32018 Date: Tue, 1 Mar 2016 17:35:00 +0000 MIME-Version: 1.0 Content-Type: text/html
Bug ID 94354
Summary R9285 Unigine Valley perf regression since radeonsi: use re-Z
Product Mesa
Version git
Hardware Other
OS All
Status NEW
Severity normal
Priority medium
Component Drivers/Gallium/radeonsi
Assignee dri-devel@lists.freedesktop.org
Reporter adf.lists@gmail.com
QA Contact dri-devel@lists.freedesktop.org 

Haven't tested other apps/settings, but on R9285 Unigine Valley on highest
settings, 8x AA, 1920x1080 fullscreen is slower after 

d0f3b524cdb8489a6872ba3639a13813de221fc2

radeonsi: use re-Z
This can increase perf for shaders that kill pixels (kill, alpha-test,
alpha-to-coverage).

Before

FPS: 27.2
Score: 1139
Min FPS: 13.5
Max FPS: 52.0

After 

FPS: 22.6
Score: 946
Min FPS: 11.7
Max FPS: 47.1

You are receiving this mail because:
  • You are the assignee for the bug.
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