Phoronix

The open-source MoltenVK continues advancing for supporting a healthy subset of the Vulkan API on Apple's macOS and iOS platforms. MoltenVK 1.0.36 was released today with support for more Vulkan extensions, many bug fixes, and a variety of other improvements...

The gNewSense that is based on Debian GNU/Linux but comprised entirely of free software without any non-free software support is now without a maintainer...

Following the Antergos Linux distribution being discontinued one of the new projects stemming from that decision is Endeavour OS as a new convenient to use Arch Linux distribution. Here are some early benchmarks of Endeavour OS compared to Ubuntu, Clear Linux, and other distributions on an Intel Core i9 system.

Ahead of the first point release to Red Hat Enterprise Linux 8 due out around October, the first beta of RHEL 8.1 is now available for early evaluation...

Released last week was Deepin 15.11 with various desktop improvements for this popular third-party desktop option. This desktop option could be on its way to Fedora 31's package repository to replace the existing Deepin 5.9 packaging...

With OpenSUSE now LTO'ing their Tumbleweed packages by default, SUSE's compiler team is looking at improving the compilation experience and one of those steps is via a proposed "-flto=auto" option...

It's arriving one week late, but GNOME 3.33.4 is now available as the latest snapshot in the trek towards GNOME 3.34 this September...

It was a year and a half ago that Red Hat acquired CoreOS while today they are announcing their first preview release of Fedora CoreOS...

The excitement over the open-source AMD Radeon Navi graphics driver support for Linux gamers/users continues. On Tuesday the RADV driver saw support land for binning to boost performance but while Bas was doing that, Samuel Pitoiset of Valve posted patches allowing GFX10/Navi to support Vulkan transform feedback...

Another late change proposal coming in for Fedora 31 is to allow update-alternatives to optionally point /usr/bin/ld as the default linker to /usr/bin/lld for the LLVM linker...

The latest change for Mesa 19.2 to better the new Radeon RX 5000 "Navi" series support is binning in the RADV driver...

Radeon Cauldron 1.0 is AMD's new graphics SDK framework for developing Vulkan and Direct3D 12 demos/prototypes/samples...

If you are sticking to stable versions of Mesa, the Mesa 19.1.3 point release is out today as the latest and greatest version of this collection of open-source graphics drivers...

While for Intel x86_64 with the latest compilers it's a very competitive race between LLVM Clang and GCC, how is that battle playing out on the IBM POWER9 front? Using the interesting Raptor Blackbird with IBM POWER9 4-core / 16-thread CPU, here are some recent benchmarks I did between GCC 9, GCC 10, and LLVM Clang 8.

While debating new CPU requirements for Fedora 32 potentially taking it all the way to AVX2 CPUs as a new base requirement, before that Fedora 31 still needs to get finished up and there is some late feature work happening for this current cycle...

While AMD developers published their "Znver2" compiler patches for Zen 2 originally back in November, months ahead of the recent Ryzen 3000 series launch, this compiler support was incomplete as it re-used the existing scheduler model and costs table of Znver1. Now though one of SUSE's compiler experts who often works in cooperation with AMD has published the new Znver2 scheduler model and costs table for Zen 2...

Linux sound maintainer Takashi Iwai of SUSE has posted a set of patches implementing HD audio component notifier support for the Radeon and Nouveau DRM kernel drivers...

Darling is the long-standing (albeit for some years idling) effort to allow macOS binaries to run on Linux that is akin to Wine but focused on an Apple macOS layer rather than Windows. This summer it's been moving along and seeing some new developer contributions...

An early change being talked about for Fedora 32, due out in the spring of next year, is raising the x86_64 CPU requirements for running Fedora Linux. When initially hearing of this plan, the goal is even more ambitious than I was initially thinking: AVX2...

Coreboot 4.10 was released today with some 2,500+ commits over the past eight months for this increasingly popular open-source alternative to proprietary BIOS implementations...

The GFX-RS high performance graphics API for the Rust programming language and based on Vulkan while mapping to Metal when on Apple systems is out with a new release...

Feral Interactive has just announced they've brought the Commander Update DLC for Company of Heroes 2 over to Linux (and macOS) as well...

As it's been a few weeks since last hosting any Linux distribution comparison and now with the rolling-release openSUSE Tumbleweed enabling LTO by default, here are some fresh Linux distribution comparison results plus tossing the newly-released Debian 10.0 into the mix as well. This round of testing included Ubuntu 18.04 LTS, Ubuntu 19.04, Fedora Workstation 30, openSUSE Leap 15.1, openSUSE Tumbleweed, Clear Linux 30450, and Debian 10.0.

The BFQ I/O scheduler is working out fairly well these days as shown in our benchmarks. The Budget Fair Queueing scheduler supports both throughput and low-latency modes while working particularly well for consumer-grade hardware. Should the Ubuntu desktop be using BFQ by default?..

GNOME developers continue to be hard at work on GTK4 and trying to ensure this major tool-kit update will be a great success...

When it comes to open-source processor ISAs, RISC-V currently captures much of the spotlight but OpenRISC continues chugging along as another open-source CPU architecture. The OpenRISC GCC compiler back-end and other software tooling also continues to move along for this architecture that's been in the works since 2000...

Independent Linux kernel hacker Con Kolivas has released his newest "ck1" patch-set for the recently released Linux 5.2 kernel code-base. Complementing these kernel changes is his primary focus: the MuQSS scheduler that continues to aim for better interactivity and performance on mobile/desktop systems...

Just as expected, Linus Torvalds this afternoon issued the first release candidate of the forthcoming Linux 5.3 kernel...

Vulkan 1.1.116 was released today as the latest weekly update to this high performance graphics API and comes with one new extension in tow...

The Linux 5.3 kernel merge window is expected to close today so here is our usual recap of all the changes that made it into the mainline tree over the past two weeks. There is a lot of changes to be excited about from Radeon RX 5700 Navi support to various CPU improvements and ongoing performance work to supporting newer Apple MacBook laptops and Intel Speed Select Technology enablement.

Feral developers released a new version of their GameMode Linux game performance optimization daemon/client this weekend in order to allow this update to land in the upcoming Fedora Workstation 31. GameMode 1.4 offers up many features including new interfaces for allowing better GNOME integration and thus the Fedora interest in seeing this version in their autumn Linux distribution update...

With the KDE Plasma 5.17 release, the desktop will make it easy to see a network's QR code for in turn making it super quick and simple for sharing network information with other users and devices...

As a last minute surprise for the Linux 5.3 kernel merge window is support for the keyboard and trackpads on newer Apple MacBooks and MacBook Pro laptops...

IO_uring is designed to deliver fast and efficient I/O operations thanks to a re-designed interface introduced in Linux 5.1 with various efficiency improvements compared to the kernel's existing asynchronous I/O code. But it turns out there was a big bottleneck within the current IO_uring code up until now...

Landing this week in Mesa 19.2 for the Lima Gallium3D driver for Arm Mali 400/450 series hardware is a reworked GPIR register scheduler...

Just one week after releasing DXVK 1.3, lead developer Philip Rebohle has released DXVK 1.3.1 with a few more features plus a number of bug fixes -- including performance work...

Florian Müllner released new development versions of GNOME Shell and Mutter today for this week's GNOME 3.33.4 development milestone...

Adding to the list of new features for systemd 243 is another last-minute addition to this growing init system... Systemd picked up a new service and while some may view it as bloat, should be quite practical at least for those encountering kernel crashes from time to time...

One of the new features to the RDNA architecture with Navi is support for single cycle issue Wave32 execution on SIMD32. Up to now the RadeonSI code was using just Wave64 but now there is support in this AMD open-source Linux OpenGL driver for Wave32...

The Arm SoC/platform changes arrived a bit late to the Linux 5.3 merge window ending this weekend. The Arm SoC/platform changes were only sent in on Friday night but include Librem 5 Developer Kit support in terms of the DeviceTree bits as well as improving the NVIDIA Jetson Nano support and various other SoC/platform additions...

Sent out on Thursday were the NFS client updates for the Linux 5.3 kernel merge window. This time around are a few interesting changes...

Wayland release manager Simon Ser announced the alpha release of the Weston 7.0 reference compositor on Friday that also marks the feature freeze for this Wayland compositor update...

Intel's Clear Linux crew has launched a twelve-question survey seeking feedback on your Linux usage though the survey slightly caters towards developers. While the survey is being put out by Intel's performance-oriented Linux distribution, users of any Linux platform are encouraged to participate...

Back in May there were the plans shared by Red Hat's Matthias Clasen to work out some improvements to the Pango layout engine library after going fairly stale in recent years. That work is coming to fruition with a Pango 1.44 release looking like it will be here soon with new features...

Zstd 1.4.1 is out today as a maintenance release to Facebook's Zstandard compression algorithm but with this update comes even more performance optimizations...

With last week's big DRM pull request for Linux 5.3 that brought Navi support most notably on the AMD side while Intel received HDR display support, continued Icelake/Gen11 work, and more, there weren't any changes to the open-source NVIDIA "Nouveau" driver. It was another unfortunate cycle of no major improvements for the Nouveau driver but at least sent out today were a set of new "fixes" for this driver that remains crippled on Maxwell GPUs and newer...

Wayland's Weston compositor for the past year has provided a remoting plug-in for virtual output streaming that was built atop RTP/GStreamer. Now though a new plug-in has landed in the Weston code-base making use of Red Hat's promising PipeWire project...

Linux input expert Peter Hutterer of Red Hat shipped the much anticipated release candidate today for libinput 1.14, the open-source input handling library used by both X.Org and Wayland systems...

Canonical's server team is working on a new means of carrying out automated installations of Ubuntu Server in time for their 20.04 LTS release...

In-step with more RISC-V hardware becoming available over time, the Linux kernel architecture support for RISC-V has continued maturing and with Linux 5.3 is in better shape...