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

Gallium3D's Softpipe Driver Now Runs Faster

Mesa

Published on 23 September 2009 01:46 PM EDT
Written by Michael Larabel in Mesa
27 Comments

Keith Whitwell has gone ahead today and merged the softpipe-opt branch of Mesa into the master Mesa branch, which will eventually work its way into Mesa 7.7. The softpipe-opt branch brings performance optimizations to the "softpipe" driver of Gallium3D. The softpipe driver is a pure software implementation of Gallium3D for use in testing and for where a hardware driver has not implemented full support. With the merging of this optimized driver, the performance should be comparable to that of the Mesa Software Rasterizer with the traditional OpenGL stack.

While the performance of the Mesa Software Rasterizer is far from ideal for an end-user as it's just eating up the CPU, more performance optimizations are going into llvmpipe, which uses the Low-Level Virtual Machine for providing some process optimizations. The softpipe driver will remain an area that's used for experimenting with new ideas by developers.

Keith's softpipe-opt merge announcement was made on the mesa3d-dev mailing list.

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 Linux Hardware Reviews
  1. Trying The Configurable 45 Watt TDP With AMD's A10-7800 / A6-7400K
  2. Sumo's Omni Gets Reloaded
  3. AMD A10-7800 & A6-7400K APUs Run Great On Linux
  4. Radeon Gallium3D Is Running Increasingly Well Against AMD's Catalyst Driver
Latest Linux Articles
  1. Radeon Graphics Yield Mixed Results With Linux 3.17 Kernel
  2. AMD's RadeonSI Driver Sped Up A Lot This Summer
  3. Intel's Latest Linux Graphics Code Competes Against OS X 10.9
  4. Intel Sandy Bridge Gets A Surprise Boost From Linux 3.17
Latest Linux News
  1. Intel Bay Trail Performance With Linux 3.16/3.17 & Mesa 10.3
  2. EFL Sees A Ton Of Work Following Recent v1.11 Release
  3. ARM Talks Up Wayland For Mali
  4. GNOME/GTK+ Human Interface Guidelines Updated
  5. Robocraft Is Rolling Over To Linux
  6. The Widely-Criticized New Commercial Linux Distro Is Now On Kickstarter
  7. Wayland & Weston 1.6 Alpha Released
  8. A New First-Person Mystery Game Might Be Coming To Linux
  9. Patch By Patch, LLVM Clang Gets Better At Building The Linux Kernel
  10. VC4 Gallium3D Driver Now Handles X With GLAMOR
Latest Forum Discussions
  1. OSS radeon driver for A10-7850K (Kaveri)
  2. Btrfs Gets Talked Up, Googler Encourages You To Try Btrfs
  3. Systemd 216 Piles On More Features, Aims For New User-Space VT
  4. American Citizens running AMOK for food stamps
  5. What Linux Distribution Should Be Benchmarked The Most?
  6. Company I work for is looking to contribute to Open Source projects... but wrongly?
  7. Microsoft vs. Campaign
  8. Updated and Optimized Ubuntu Free Graphics Drivers