
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 24 min ago
PREEMPT-RT Locking Infrastructure Possibly Ready For Linux 5.15
Six dozen patches working on the PREEMPT-RT locking infrastructure for real-time kernels is now queued up in TIP's "locking/core" branch and will presumably be sent in for the Linux 5.15 merge window coming up quickly...
Proposed: Allow Building The Linux Kernel With x86-64 Microarchitecture Feature Levels
A set of two patches posted this week would allow the Linux kernel to be easily built with the different x86-64 micro-architecture feature levels supported by the latest LLVM Clang and GCC compilers...
Zink Now Supports OpenGL Compatibility Contexts - Allowing More Games/Apps To Work
In addition to Tuesday seeing the Zink sub-allocator merged for sharply improving the performance of this OpenGL-on-Vulkan implementation within Mesa, the Zink Gallium3D code subsequently merged support for OpenGL compatibility contexts...
Maple Tree v2 Patches For The Linux Kernel - 13~840% Faster For Malloc Threads Test Case
Sent out last year was a "request for comments" on "Maple Tree" as a new data structure for the Linux kernel. The latest version of the Maple Tree patches were sent out today with mixed results but for where gains are being made they can be quite significant...
Zink Suballocator Lands In Mesa - "Over 1000%" Performance Increase For Some Games
Mesa's Zink Gallium3D code for implementing OpenGL-over-Vulkan can now run a heck of a lot faster with the newest Mesa 21.3 code...
Manjaro 21.1 Released With Better Btrfs Support, GNOME 40 Update
Manjaro 21.1 is now available as the latest stable version of this Arch Linux based operating system...
Microsoft Releases Updated Version Of Its CBL-Mariner Linux Distribution
Microsoft has released an updated version of its CBL-Mariner Linux distribution as their platform within the company that is being used for various cloud and edge computing use-cases among other purposes...
AMD RDNA2 Vulkan: RADV vs. RADV+NGGC vs. AMDVLK vs. PRO Driver Benchmarks
Following last week's Radeon RX 6600 XT launch, here are benchmarks of the Radeon RX 6600 XT / RX 6700 XT / RX 6800 XT graphics cards across all of the Vulkan driver options available to Linux users.
VA-API AV1 Decode Lands In Mesa 21.3 Gallium3D
The change led by AMD engineers for adding AV1 VA-API acceleration support to the Gallium3D "VA" state tracker front-end has landed in Mesa 21.3...
Mesa 21.3 LLVMpipe Enables OpenGL 4.5 Compatibility Profile Support
The LLVMpipe driver providing a generic OpenGL implementation that's CPU-accelerated for Mesa - and more performant than alternatives thanks to LLVM - can now support OpenGL 4.5 compatibility profile contexts...
Fedora 35 Cleared For Golang 1.17, LLVM 13
While getting late in the cycle, the Fedora Engineering and Steering Committee approved some additional changes for Fedora 35 due out this fall...
Ubuntu 21.10 Systemd To Finally Ship With Cgroup v2 By Default
Ubuntu developers acknowledge "delaying this for a long time" but for Ubuntu 21.10 they are planning to ship its systemd package with the unified cgroup hierarchy (Cgroups v2) by default...
Git 2.33 Released With New "merge-ort" Merging For 500~9000x Speed-Up
Git 2.33 is out this evening as the latest stable update to this immensely successful open-source distributed revision control system...
AMD Posts Linux Patches In Preparing For DisplayPort 2.0 Radeon GPU Support
The latest feature display work to happen for the AMDGPU kernel driver since the debut of FreeSync HDMI in Linux 5.13 is around DisplayPort 2.0 support and specifically the SST UHBR10 handling...
LLVM Clang 14 Begins Landing Intel AVX-512 FP16 Support
Last month Intel began posting the developer documentation around AVX-512 FP16 support coming with Sapphire Rapids and initially accompanied by GCC compiler patches along with LLVM/Clang. While that GNU Compiler Collection support around AVX-512 FP16 has yet to be merged, the LLVM Clang support for this next iteration of AVX-512 has begun landing...
Tesseract 5.0 OCR Engine Bringing Faster Performance With "Fast Floats"
Tesseract as the leading open-source optical character recognition (OCR) engine that employs neural networks for converting images/scans of text into actual recognized text is nearing its 5.0 release...
Intel's New Brand For High Performance Discrete Graphics: Arc
Intel just announced the new brand they will use for their forthcoming high performance discrete graphics solutions...
Fedora 35 To Support Restarting User Services On Package Upgrades
While Fedora currently allows restarting of system services automatically when upgrading the packages for those services, there hasn't been that capability for user services to automatically restart as part of RPM package upgrades. But now approved for Fedora 35 is that change...
Mediatek MT8167 DRM Driver Support Coming For Linux 5.15
The Mediatek Direct Rendering Manager driver updates slated for Linux 5.15 were sent out this weekend...
Slackware 15.0 Coming Soon With RC1 Released
Not only did Debian 11 make it out this weekend, but Slackware 15 is finally up to its release candidate phase as the next major installment of this long-running Linux distribution...