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Linux Hardware Reviews & News
Updated: 1 hour 15 min ago

GCC 6.2/7.0 vs. LLVM Clang 3.9/4.0 SVN Compiler Performance

5 hours 51 min ago
Earlier this week I published some GCC 5.4 vs. GCC 6.2 vs. GCC 7.0 SVN development benchmarks with a Core i7 6800K Broadwell-E system. For those curious how the LLVM Clang compiler stack is comparing, here are some tests on the same system when running fresh benchmarks of LLVM Clang 3.9 as well as LLVM Clang 4.0 SVN.

AMD's GPUOpen Open Capture and Analytics Tool (OCAT) For Linux?

8 hours 54 min ago
Announced alongside the AMD Radeon Software Crimson ReLive Edition driver debut on Thursday (and the AMDGPU-PRO 16.50 Linux driver) was their GPUOpen initiative introducing OCAT, the Open Capture and Analytics Tool...

More Radeon/AMDGPU Fixes For Linux 4.10 Ahead Of The Merge Window

9 hours 38 min ago
With Linux 4.9 expected for release this weekend and the 4.10 merge window to then immediately open, Alex Deucher of AMD sent in an early batch of fixes atop the earlier feature material of AMDGPU/Radeon DRM changes for Linux 4.10...

ARB_transform_feedback_overflow_query In The Pipe For Intel Mesa

10 hours 44 min ago
While Intel's at OpenGL 4.5 compliance in Mesa with their open-source graphics driver, there remain a number of modern extensions that aren't currently mandated by an OpenGL version number, among them is ARB_transform_feedback_overflow_query...

Atomic Mode-Setting Updated For Wayland's Weston

11 hours 5 min ago
Daniel Stone of Collabora has sent out his latest patches for wiring up atomic mode-setting support in Wayland's Weston...

LLVM 3.9.1 Expected For Release Next Week

11 hours 22 min ago
While LLVM 4.0 isn't coming until its planned release in Feburary, the LLVM 3.9.1 point release is expected this coming week...

GCC Patch To Support Google's Fuchsia OS

Saturday 10th of December 2016 12:57:25 AM
It's been a while since last hearing anything of Google's experimental Fuchsia OS but it looks like things are moving along as they are now looking to merge support for it into the GCC compiler...

Wine 2.0-rc1 Arrives, Prepares For Wine 2.0

Friday 9th of December 2016 08:00:00 PM
The first release candidate for Wine 2.0 is now available and marks the start of the code freeze ahead of this next stable Wine release...

It's Been A Quiet Year-End For BUS1, The Proposed In-Kernel IPC For Linux

Friday 9th of December 2016 06:49:13 PM
With the Linux 4.10 kernel merge window expected to open this weekend, I was digging around to see whether there was anything new on the BUS1 front and whether we might see it for the next kernel cycle...

KDE Neon User LTS Edition Released, Powered By Plasma 5.8

Friday 9th of December 2016 05:19:24 PM
Jonathan Riddell has announced the KDE Neon User LTS Edition availability. Rather than tracking the bleeding-edge KDE developments as KDE Neon traditionally does, the User LTS Edition tracks Plasma 5.8 LTS...

AMDGPU-PRO 16.50 vs. Mesa 13.1-dev + Linux 4.9 Radeon OpenGL

Friday 9th of December 2016 04:38:24 PM
For those curious how the latest open-source AMDGPU+RadeonSI driver code is comparing to yesterday's AMDGPU-PRO 16.50 release, here are some fresh OpenGL Linux driver benchmarks from a few AMD graphics cards.

vkQuake 0.91 Released, Continues Advancing Quake With Vulkan

Friday 9th of December 2016 02:35:18 PM
Released yesterday was the newest build of vkQuake, the open-source game project developing a Vulkan renderer for the original Quake game based upon the QuakeSpasm code-base... Crosses 21 Million Test/Suite Downloads

Friday 9th of December 2016 01:16:41 PM
Waking up this morning I was pleasant surprised to see that has now served over 21 million test profile and test suite downloads via the Phoronix Test Suite! As of writing there have been 21,011,121 downloads!..

AMD's ARM Efforts Appear Stalled, But At Least Zen Should Be Great

Friday 9th of December 2016 01:00:00 PM
This week's news of Qualcomm sampling a 10nm 48-core ARMv8 SoC for servers made me wonder where are AMD's ARM SoCs -- and the long-awaited development boards -- and thus been following up with a few sources this week...

Chromium/Chrome Wayland Updates: Keyboard Device Changes, Service-Side Decorations

Friday 9th of December 2016 12:39:49 PM
There have been some new commits to Google's Chromium code-base this week worth pointing out...

Intel Working On 5-Level Paging To Increase Linux Virtual/Physical Address Space

Friday 9th of December 2016 11:38:33 AM
Intel developers are working on "five level paging" to overcome the x86_64 limitation of 256 TiB of virtual address space and 64 TiB of physical address space. While you may not have that much memory in your desktop, that limitation is being hit but can be increased through 5-level paging...

9 Year Old Mesa Bug Fixed, Addresses Stability With RadeonSI Gallium3D

Friday 9th of December 2016 11:23:04 AM
A nine-year-old Mesa bug has now been squashed by Marek Olšák. This Mesa bug ended up affecting the RadeonSI driver and causing stability issues, which has now been addressed and should help open-source AMD Linux gamers run titles like Team Fortress 2 and Batman Arkham: Origins (Wine)...

It Looks Like AMDGPU DC (DAL) Will Not Be Accepted In The Linux Kernel

Friday 9th of December 2016 01:40:14 AM
While AMD developers have been working to improve their "DAL" (now known as "DC") display code for the better part of the past year and this code is needed for new hardware support as well as supporting HDMI/DP audio on existing AMDGPU-enabled hardware plus other features, it's still not going to be accepted to the mainline kernel in its current form...

Chrome 56 Beta Ships With WebGL 2.0 Enabled By Default & Much More

Thursday 8th of December 2016 10:49:44 PM
Google has announced the release of the Chrome 56 beta and it comes with a good amount of changes...

Vulkan/OpenGL Performance With AMDGPU-PRO 16.50 vs. Mesa 13.1-dev

Thursday 8th of December 2016 08:55:22 PM
This morning's AMDGPU-PRO 16.50 preview included some 16.40 vs. 16.50 hybrid driver benchmarks, but for those wondering how 16.50 compares to Mesa 13.1-dev for RadeonSI OpenGL and RADV Vulkan, here are some preliminary tests for the two current Vulkan AAA Linux games...

More in Tux Machines

Red Hat News

  • Improving Storage Performance with Ceph and Flash
    Ceph is a storage system designed to be used at scale, with clusters of Ceph in deployment in excess of 40 petabytes today. At LinuxCon Europe, Allen Samuels, Engineering Fellow at Western Digital, says that Ceph has been proven to scale out reasonably well. Samuels says, “the most important thing that a storage management system does in the clustered world is to give you availability and durability,” and much of the technology in Ceph focuses on controlling the availability and the durability of your data. In his presentation, Samuels talks not just about some of the performance advantages to deploying Ceph on Flash, but he also goes into detail about what they are doing to optimize Ceph in future releases.
  • Ceph and Flash by Allen Samuels, Western Digital
  • Red Hat Opens Up OpenShift Dedicated to Google Cloud Platform
    When businesses and enterprises begin adopting data center platforms that utilize containerization, then and only then can we finally say that the container trend is sweeping the planet. Red Hat’s starter option for containerization platforms is OpenShift Dedicated — a public cloud-based, mostly preconfigured solution, which launched at this time last year on Amazon AWS.
  • Volatility Numbers in View for Red Hat, Inc. (NYSE:RHT)

Leftovers: OSS and Sharing

  • Rhizome is working on an open-source tool to help archive digital content
    "The stability of this kind of easy archiving for document storage, review and revision is a great possibility, but the workflow for journalists is very specific, so the grant will allow us to figure out how it could function." Another feature of Webrecorder that journalists might find appealing, and one of the software's core purposes, is to preserve material that might be deleted or become unavailable in time. However, the tool is currently operated under a Digital Millennium Copyright Act (DMCA) Takedown policy. This means any individual can ask for a record of their web presence or materials to be removed, so Rhizome will be working to "answer the more complicated questions and figure out policies" around privacy and copyright with the latest round of funding.
  • An ode to releasing software
    There is one particular moment in every Free and Open Source Software project: it’s the time when the software is about to get released. The software has been totally frozen of course, QA tests have been made, all the lights are green; the website still needs to be updated with the release notes, perhaps some new content and of course the stable builds have to be uploaded. The release time is always a special one. The very day of the release, there is some excitement and often a bit of stress. The release manager(s), as well as everyone working on the project’s infrastructure are busy making sure everything is ready when the upload of the stable version of the software, binaries and source, has been completed. In many cases, some attention is paid to the main project’s mirror servers so that the downloads are fluid and work (mostly) flawlessly as soon as the release has been pushed and published.
  • Diversity Scholarship Series: My Time at CloudNativeCon 2016
    CloudNativeCon 2016 was a wonderful first conference for me and although the whirlwind of a conference is tiring, I left feeling motivated and inspired. The conference made me feel like I was a part of the community and technology I have been working with daily.
  • WordPress 4.7 Content Management System Provides New Design Options
    WordPress is among the most widely used open-source technologies in the world, powering more than 70 million websites. WordPress 4.7 was released Dec. 6, providing a new milestone update including new features for both users and developers. As is typically the case with new WordPress releases, there is also a new default theme in the 4.7 update. The 2017 theme provides users with a number of interesting attributes including the large feature image as well as the ability to have a video as part of the header image. The Theme Customizer feature enables users to more intuitively adjust various elements of a theme, to fit the needs of websites that use will upgrade to WordPress 4.7. In addition, the new custom CSS (Cascading Style Sheets) feature within a theme preview lets users quickly see how style changes will change the look of a site. As an open-source project, WordPress benefits from participation of independent contributors and for the 4.7 release there were 482 contributors. In this slideshow eWEEK takes a look at some of the highlights of the WordPress 4.7 release.
  • Psychology Professor Releases Free, Open-Source, Preprint Software
    The Center for Open Science, directed by University of Virginia psychology professor Brian Nosek, has launched three new services to more quickly share research data as the center continues its mission to press for openness, integrity and reproducibility of scientific research. Typically, researchers send preprint manuscripts detailing their research findings to peer-reviewed academic journals, such as Nature and Science. The review process can take months or even years before publication – if the research is published at all. By contrast, “preprinting,” or sharing non-peer-reviewed research results online, enables crucial data to get out to the community the moment it is completed. That, said Nosek, is critical.
  • Integral Ad Science Launches Open Source SDK to Drive Mobile Innovation for the Advertising Industry
  • Tullett Prebon Information, Quaternion and Columbia University form open source risk collaboration
  • Tullett Prebon Information And Quaternion Risk Management Partner To Enhance Transparency And Standardisation In Risk Modelling – Partnership Fuels Columbia University Research To Improve Understanding Of Systemic Risk
  • Integral Ad Science Partners with Google, Others for Open Source Viewability
  • DoomRL creator makes free roguelike open-source to try and counter Zenimax legal threat
  • DoomRL Goes Open-Source in Face of Copyright Claims
    Earlier this week, ZeniMax Medi hit DoomRL, a popular roguelike version of the original first-person shooter, with a cease-and-desist order. This order instructed producer ChaosForge to remove the free downloadable game to prevent further legal action. Instead of taking it down, co-creator Kornel Kisielewicz turned the game open-source.
  • This Indian software company just partnered with the world’s biggest open source community
    In what can be called a major motivation for Indian tech firms, Amrut Software, an end-to-end Software, BPO services and solutions provider has become a GitHub distributor for India region. GitHub hosts world’s biggest open source community along with the most popular version control systems, configuration management and collaboration tools for software developers. It has some of the largest installations of repositories in the world.
  • Python 3.6 released with many new improvements and features
    Python,the high-level interpreted programming language is now one of the most preferred programming language by beginners and professional-level developers.So,here Python 3.6 is now available with many changes,improvements and of course the ease of Python was not left in the work list.

Security Leftovers