Radeon's AMDVLK Driver Does Support FreeSync/VRR But The Option Isn't Widely Known

There is a common misconception that the official AMD Radeon open-source Vulkan driver "AMDVLK" doesn't support FreeSync / Variable Rate Refresh, but that is actually inaccurate as the support was merged earlier this year albeit never announced or made it into the release notes.

Going on for years have been bug reports and feature requests pertaining to FreeSync / VRR / Adaptive-Sync being missing / not supported by AMDVLK as the official open-source Radeon Vulkan driver for Linux.

That changed though back in April support was merged

MuQSS/CK's Con Kolivas Becoming Concerned Over The Increasing Size Of The Linux Kernel

Longtime independent Linux kernel developer Con Kolivas known for his work previously on the BFS scheduler and now the MuQSS scheduler as well as his out-of-tree "-ck" patch set is becoming increasingly concerned over the growing size of the kernel code-base and that ultimately could put an end to his work with a focus on greater desktop interactivity/performance.

Kolivas stopped contributing to the mainline Linux kernel a decade ago but has continued maintaining the "-ck" patch-set for each new kernel release as well

Fedora IoT To Be Promoted To An Official Edition With Fedora 33

For the past few years there has been a Fedora spin for the "Internet of Things" while with Fedora 33 this autumn the Fedora IoT version is being promoted to an official edition.

As outlined earlier this month, Fedora IoT Edition has matured well and sought promotion this Fedora 33 cycle to become an official spin. Fedora IoT relies upon RPM-OSTree for offering atomic updates, focuses on container-based workloads, and other changes that differentiate it from other Fedora spins while catering for IoT use-cases from

Phoronix Test Suite 10.0 Milestone 1 Released For Open-Source Benchmarking

The first development release of the forthcoming Phoronix Test Suite 10.0-Finnsnes is now available for evaluation for this open-source, cross-platform, fully-automated benchmarking software framework.

As mentioned in other articles, Phoronix Test Suite is going along with a major overhaul of OpenBenchmarking.org . The alpha version of the new OpenBenchmarking.org is public as of yesterday, see the aforelinked article for more details. More changes to OpenBenchmarking.org will be made live over the coming weeks but already it'

Mesa 20.1.6 Released With Several Radeon Vulkan Driver Fixes

While the feature rich Mesa 20.2 should be christened as stable within the next couple of weeks, Mesa 20.1.6 is out today as for what is now the newest bi-weekly stable point release for this collection of open-source OpenGL/Vulkan drivers.

Even though Mesa 20.1.x is getting late in the series, a number of fixes continue to land. This time around for Mesa 20.1.6 there are a number of fixes for the Radeon

Oracle Linux 7 U9 Beta Bringing Updated Drivers, Wayland Tech Preview

Along with Solaris 11.4 SRU24 , another operating system update out this week from Oracle is the beta of their forthcoming RHEL7-based Oracle Linux 7 Update 9.

Oracle Linux 7 Update 9 is based on the upstream Red Hat Enterprise Linux 7.9 but with various extras, including Oracle continuing to offer a "Red Hat Compatible Kernel" (RHCK) that for EL7 is based on an aging Linux 3.10 kernel or Oracle's "Unbreakable Enterprise Kernel" currently tracking Linux

Linux vs. Windows Performance Will Be All The More Interesting With Intel's Hybrid x86 Architecture

With Intel's Lakefield and the future Alder Lake with their hybrid x86 architecture mixing of "little" and "big" cores, operating system optimizations become all the more important and thus will be interesting to see how the battle is between Windows and Linux.

At last week's Intel Architecture Day there was one slide in particular calling out to the "OS optimizations" with hybrid architectures. In that context it was for Lakefield and the mentioned OS optimizations were on Windows.

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The New OpenBenchmarking.org Now In Alpha For Better Hardware & Benchmark Discovery

As alluded to previously, a major overhaul of OpenBenchmarking.org has been in the works for a number of months now including a completely brand new analytics engine as part of the Phoronix Test Suite 10.0 development with its release due out later this year. With the new OpenBenchmarking.org now in good enough shape at least for the internal infrastructure, this new version is being opened up to the public today while over the weeks ahead more features will continue to be flipped on.

OpenBenchmarking.org continues to serve

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Fedora 33 LTO Support Is Now In Good Shape For Faster, Smaller Packages

Fedora's plans to make use of link-time optimizations (LTO) by default with the GCC compiler when building Fedora 33 packages is looking like it will successfully pan out.

Thanks to the upstream GCC support being in quite good shape these days for LTO'ing software due to the upstream work done by SUSE, Red Hat, and others, Fedora 33 should join the likes of openSUSE employing LTO when building their packages. Fedora developers have been working through issues when enabling LTO optimizations while now they have

GraalVM 20.2 Released With Compile Time Improvements, Better Error Reporting

Oracle engineers have released a new version of GraalVM, their Java virtual machine that supports JIT compilation, ahead-of-time compilation with GraalVM Native Image, an LLVM runtime, JavaScript runtime, and other language support like Python and R.

With GraalVM 20.2 released on Tuesday there is now support for releasing memory used by the GraalVM library (libgraal) back to the operating system when the application enters a stable phase and the compilation goes idle. GraalVM 20.2 also has improvements to the "excessive