| 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