
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 34 min ago
Microsoft Posts WSLg Preview - GUI App Support With Windows Subsystem For Linux
After announcing last year that they would be supporting GUI applications with Windows Subsystem for Linux, today Microsoft published their "WSLg" preview for this feature to run Linux GUI applications atop Windows 10...
AMD Energy Monitoring Driver Slated To Be Removed From The Linux Kernel
As a surprise and big disappointment, the "amd_energy" driver that exposes AMD EPYC server CPU energy monitoring metrics under Linux for being able to calculate the per-core and package power consumption and more is now set to be removed from the mainline Linux kernel...
Ubuntu 21.04 Server Performance Offering Nice Gains For AMD EPYC 7003 Series
Tomorrow's release of Ubuntu 21.04 is exciting on the desktop for Wayland by default in supported configurations and many other package updates and enhancements. But even for being a non-LTS release if you are interested in running Ubuntu Server there are some performance improvements to enjoy with newer platforms. Here is a look at the AMD EPYC 7003 "Milan" performance across Ubuntu 20.04 LTS, 20.10, and 21.04 with an AMD EPYC 7763 Supermicro server.
University Banned From Contributing To Linux Kernel For Intentionally Inserting Bugs
Greg Kroah-Hartman has banned a US university from trying to mainline Linux kernel patches over intentionally submitting questionable code with security implications and other "experiments" in the name of research...
CPU Cluster Scheduler Continues To Be Worked On For Linux With Promising Results
HiSilicon engineers continue working on a cluster scheduler that could help the performance of certain x86 and ARM platforms on Linux...
GRVK 0.4 Released For Running AMD's Mantle API Over Vulkan
While AMD's Mantle graphics API development has been suspended for more than a half-decade already with the Vulkan API successfully taking off, the open-source GRVK project continues to let Mantle unofficially live on by re-implementing its interfaces over Vulkan...
GraalVM 21.1 Released With Experimental Java 16 Support, Many Performance Improvements
Succeeding January's release of GraalVM 21.0 is now GraalVM 21.1 with many performance improvements and other new features...
Firefox 89 Beta Released With UI Changes
With Firefox 88 released yesterday, the Firefox 89 beta is now available for testing. Notable this time around is refining of the web browser's user interface...
Initial Radeon vs. GeForce Vulkan Ray-Tracing Performance On Linux
With today's Radeon Software for Linux 21.10 packaged driver release is the first time Vulkan ray-tracing is being exposed on Linux for AMD Radeon graphics cards with any of the multiple driver options. Here are some initial benchmarks looking at how the Radeon RX 6000 series Vulkan ray-tracing performance is on Linux compared to NVIDIA's Vulkan ray-tracing support with the existing RTX 20/30 series hardware.
GCC 11.1 RC Released, GCC 12 In Development On Trunk
The release candidate to GCC 11.1 as the first stable release of GCC 11 is now available for testing. If all goes well GCC 11.1.0 will officially debut next week while GCC 12 is now in development with their latest Git code...
Blender Planning Vulkan Support This Year, Other Exciting Improvements
Blender has an exciting year still ahead with a road-map they just published that does include Vulkan API support...
Khronos Ratifies KTX 2.0
Just one week after having published the provisional Vulkan Video extensions, The Khronos Group has another exciting announcement today in the form of ratifying KTX 2.0...
AMD Releases Radeon Software Linux Driver With Vulkan Ray-Tracing Support
AMD Radeon graphics cards on Linux can finally enjoy Vulkan ray-tracing! AMD has published a new Radeon Software for Linux driver release that enables the Vulkan ray-tracing extensions for use with RDNA2 / Radeon RX 6000 series graphics cards...
AMD Proposing Redesign For How Linux GPU Drivers Work - Explicit Fences Everywhere
Well known open-source AMD Linux graphics driver developer Marek Olšák published an initial proposal this week as "a redesign of how Linux graphics drivers work."..
Mesa RADV Driver Fixes Memory Leak Affecting Metro Exodus On Linux
Last week 4A Games released Metro Exodus for Linux and while there were a few issues at launch, at least one of them is now resolved...
IBM To Kernel Maintainer: "You Are An IBM Employee 100% Of The Time"
It's fairly common that many longtime Linux kernel developers use their personal email addresses for signing off on kernel patches or dealing with other patch work, especially when they are engaging with kernel development in their personal time too and occasionally jumping between employers over time while still sticking to interacting with the upstream kernel community, etc. There are also understandably some companies that mandate the use of their corporate email addresses for their official work/patches while now IBM seems to be taking things one step to the extreme...
DragonFlyBSD 6.0 To Be Released Soon
It's been over one year already since the debut of DragonFlyBSD 5.8 while fortunately DragonFlyBSD 6.0 will be here soon for this popular BSD operating system...
Microsoft Adding Azure "MANA" Driver To Linux
Microsoft is preparing the Linux kernel for some yet-to-debut Azure network functionality...
KFence Memory Safety Error Checking Is Looking Good For Minimal Overhead On Linux 5.12
Of the many new features coming with Linux 5.12 is KFence, short for the Kernel Electric Fence. KFence is a low-overhead memory safety error detector/validator for the kernel with lower expected overhead costs than say the Kernel Address Sanitizer. I just wrapped up some benchmarks looking out for any overhead impact of KFence on Linux 5.12 in its near-final state...
Google Deprecating RenderScript In Favor Of Vulkan Compute
Google announced today that with Android 12.0 they will be deprecating their RenderScript APIs. Moving forward Android developers should primarily target the Vulkan API for high performance compute needs...