1. Computers
  2. Display Drivers
  3. Graphics Cards
  4. Memory
  5. Motherboards
  6. Processors
  7. Software
  8. Storage
  9. Operating Systems


Facebook RSS Twitter Twitter Google Plus


Phoronix Test Suite

OpenBenchmarking.org

Keith Packard Issues Update On GLAMOR Core

X.Org

Published on 22 March 2014 10:19 AM EDT
Written by Michael Larabel in X.Org
2 Comments

There continues to be a lot of improvements to the GLAMOR acceleration architecture for 2D X11 over OpenGL.

We've been writing a lot about GLAMOR (and doing performance tests) with this universal 2D GPU acceleration code making very good progress for the X.Org Server 1.16 release this summer.

Keith Packard penned a new blog post last night to provide a status update on his work and that of Eric Anholt. The main takeaway from the blog post is "I’ve hacked up the intel driver to bypass all of the UXA paths when Glamor is enabled so I’m currently running an X server that uses only Glamor for all rendering. There are still too many fall backs, and performance for some operations is not what I’d like, but it’s entirely usable. It supports DRI3, so I even have GL applications running."

Additionally, in ending, "I’m pretty sure we’ll have the code in good enough shape to merge before the window closes for X server 1.16. Eric is in charge of the glamor tree, so it’s up to him when stuff is pulled in. He and Markus Wick have also been generating code and reviewing stuff, but we could always use additional testing and review to make the code as good as possible before the merge window closes. Markus has expressed an interest in working on Glamor as a part of the X.org summer of code this year; there’s clearly plenty of work to do here, Eric and I haven’t touched the render acceleration stuff at all, and that code could definitely use some updating to use more modern GL features. If that works as well as the core rendering code changes, then we can look forward to a Glamor which offers GPU-limited performance for classic X applications, without requiring GPU-specific drivers for every generation of every chip."

About The Author
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via and or contacted via .
Latest Articles & Reviews
  1. NVIDIA's $1000+ GeForce GTX TITAN X Delivers Maximum Linux Performance
  2. OS X 10.10 vs. Ubuntu 15.04 vs. Fedora 21 Tests: Linux Sweeps The Board
  3. The New Place Where Linux Code Is Constantly Being Benchmarked
  4. 18-GPU NVIDIA/AMD Linux Comparison Of BioShock: Infinite
  5. Phoronix Test Suite 5.6 Adds New Phoromatic Enterprise Benchmarking Features
  6. OpenGL Threaded Optimizations Responsible For NVIDIA's Faster Performance?
Latest Linux News
  1. Intel Adds Mesa IR To NIR Translator & Makes Other NIR Improvements
  2. HAMMER2 Gets A Man Page
  3. Kodi 14.2 Released To End Out The "XBMC" 14.x Series
  4. Debian 8.0 Jessie RC2 Installer Released
  5. Shadow Warrior Is Being Released For Linux Next Week
  6. Intel Pushes A Bunch Of Broadwell Code Into Coreboot
  7. Open-Source Driver Fans Will Love NVIDIA's New OpenGL Demo
  8. GHC 7.10.1 Brings New Compiler Features
  9. Git 2.4.0-rc0 Does A Ton Of Polishing
  10. The Most Common, Annoying Issue When Benchmarking Ubuntu On Many Systems
Most Viewed News This Week
  1. Introducing The Library Operating System For Linux
  2. AMD Is Hiring Two More Open-Source Linux GPU Driver Developers
  3. New SecureBoot Concerns Arise With Windows 10
  4. Allwinner Continues Jerking Around The Open-Source Community
  5. Systemd Change Allows For Stateless Systems With Tmpfs
  6. GNOME Shell & Mutter 3.16.0 Released
  7. GNU Nano 2.4.0 Brings Complete Undo System, Linter Support & More
  8. Red Hat Is Rolling Out A VirtIO DRM/KMS GPU Driver
%%CLICK_URL_UNESC%%