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Graphics/Benchmarks

Linux and Graphics

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Graphics/Benchmarks
Linux

Phoronix Graphics News and Benchmarks

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Intel Core i3 7100 Kabylake Linux Benchmarks

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Graphics/Benchmarks

Last week I began delivering Linux Kabylake benchmarks with the Core i5 7600K while this week I finally am set to receive the Core i7 7700K. But for those curious how Kabylake is looking on the low-end, I picked up a Core i3 7100 as currently the cheapest Kabylake desktop processor. Here are some initial Linux benchmarks of this Core i3 processor on Ubuntu Linux.

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Phoronix on Graphics

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Phoronix Benchmarks

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Linux and Graphics

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Linux

Mesa Graphics

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Linux

Graphics in Linux

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Graphics/Benchmarks
  • More Radeon & AMDGPU Fixes Line-Up For Linux 4.10

    Alex Deucher has sent in another batch of fixes for the Radeon and AMDGPU DRM drivers for the Linux 4.10 kernel.

    These fixes include support for a few peculiar Southern Islands graphics processors in AMDGPU and Radeon drivers. The affected SI GPUs now supported are those needing the "si58" memory controller microcode. Unfortunately, haven't been able to find much other details on the particular SI chips affected.

  • Mesa 17.0 Saw Less Code Changes Than Earlier Releases, But More Notable Features

    With Mesa 17.0 up to its release candidates and being under a feature freeze, I explored this morning how the size of the changes for Mesa 17.0 compare to earlier Mesa milestones.

    Mesa 17.0 ships with many exciting end-user changes such as OpenGL 4.5 for RadeonSI, OpenGL 4.5 for Haswell, many RADV and ANV Vulkan driver improvements, improved OpenGL 4.x Nouveau support, and many other features I'll recap shortly in a Mesa 17.0 feature overview article.

  • The open source Vulkan driver 'radv' for AMD on Linux has patches for geometry shader support

    Dave Airlie sent in a massive patch-set of 31 patches for 'radv', the open source AMD Vulkan driver, to support geometry shaders.

Intel Kabylake: Windows 10 vs. Linux OpenGL Performance

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For those curious about the current Kabylake graphics performance between Windows 10 and Linux, here are some OpenGL benchmark results under each operating system. Windows 10 Pro x64 was tested and the Linux distributions for comparison were Ubuntu 16.10, Clear Linux, Antergos, Fedora 25 Xfce, and openSUSE Tumbleweed.

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Graphics in Linux

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  • RADV Vulkan Driver Has Geometry Shader Support For Testing

    David Airlie has published a set of 31 patches for testing that provide initial support for geometry shaders within the RADV Radeon Vulkan driver.

    While RadeonSI has long supported geometry shaders, it's been a bigger work item bringing it to this open-source Radeon Vulkan driver within Mesa. The patches are enough for Vulkan geometry shaders to get working on RADV, but Airlie explains that the support isn't gold: "This is a first pass at geometry shader support on radv, all the code should be here in reviewable pieces, it seems to mostly pass CTS tests but triggers some llvm 3.9 bugs around kill, and there might still be a GPU hang in here, but this should still be a good place to start reviewing."

  • libinput 1.6.0

    This release fixes the slow touchpad acceleration on touchpads with less than 1000dpi, a missing call to normalized the deltas was the source of the issue.

  • Libinput 1.6 Released With New Touchpad Acceleration

    Libinput 1.6.0 was announced a short time ago on wayland-devel.

  • Mesa 17 Gets a First Release Candidate, Final Planned for Early February 2017

    Collabora's Emil Velikov announced today, January 19, 2017, the availability of the first of many Release Candidate (RC) development versions of the upcoming and highly anticipated Mesa 17.0.0 3D Graphics Library.

    Mesa 17 is shaping up to be a huge milestone that should dramatically improve the performance of the bundled open-source graphics drivers for Intel, AMD Radeon, Nvidia graphics cards on a Linux-based operating system. Just the other day it enabled OpenGL 4.5 support for Intel Haswell GPUs, which is already a big achievement.

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today's leftovers

FOSS in the European Union

  • Competition authorities first to implement DMS services
    The DRS are published as open source software using the European Union’s open source software licence EUPL, and are available on Joinup. The software provides connectors for most commonly-used document management systems, and includes scripts to create a database to implement the connecting web services.
  • Czech Republic is at the forefront of an open data international project
    With the beginning of the new year, an international project “Open crowdsourcing data related to the quality of service of high-speed Internet” was launched, which aims to encourage the development of open data in the user’s measurement of high-speed Internet.

Arch Linux News

  • Linux Top 3: Arch Anywhere, Bitkey and Vinux
    Arch Linux is a powerful rolling Linux distribution, that hasn't always been particularly easy for new users to install and deploy. The goal of the Arch Anywhere system is to provide new and old users with the ability to install a fully custom Arch Linux system in minutes.
  • Arch Linux Preparing To Deprecate i686 Support
    Arch Linux is moving ahead with preparing to deprecate i686 (x86 32-bit) support in their distribution. Due to declining usage of Arch Linux i686, they will be phasing out official support for the architecture. Next month's ISO spin will be the last for offering a 32-bit Arch Linux install. Following that will be a nine month deprecation period where i686 packages will still see updates.
  • News draft for i686 deprecation
    Finally found some time to write a draft for news post on i686. Here it is: Title: i686 is dead, long live i686 Due to the decreasing popularity of i686 among the developers and the community, we have decided to phase out the support of this architecture. The decision means that February ISO will be the last that allows to install 32 bit Arch Linux. The next 9 months are deprecation period, during which i686 will be still receiving upgraded packages. Starting from November 2017, packaging and repository tools will no longer require that from maintainers, effectively making i686 unsupported. However, as there is still some interest in keeping i686 alive, we would like to encourage the community to make it happen with our guidance. Depending on the demand, an official channel and mailing list will be created for second tier architectures.

LinuxCon Europe on 100G Networking

  • The World of 100G Networking
    Capacity and speed requirements keep increasing for networking, but going from where are now to 100G networking isn’t a trivial matter, as Christopher Lameter and Fernando Garcia discussed recently in their LinuxCon Europe talk about the world of 100G networking. It may not be easy, but with recently developed machine learning algorithms combined with new, more powerful servers, the idea of 100G networking is becoming feasible and cost effective.
  • The World of 100G Networking by Christoph Lameter
    The idea of 100G networking is becoming feasible and cost effective. This talk gives an overview about the competing technologies in terms of technological differences and capabilities and then discusses the challenges of using various kernel interfaces to communicate at these high speeds.