Phoronix

Another open-source project releasing on Christmas is LuxCoreRender 2.6 as a sizable feature update incorporating the better part of a year's worth of improvements to this physically based rendering software...

The latest KDE weekly development summary is out that notes all of the fixes and improvements made during Christmas week...

Ruby 3.1 is out this Christmas day as a big feature release for this programming language while retaining compatibility with Ruby 3.0...

KiCad 6.0 has been tagged as a major update to this leading open-source printed circuit board design program...

It's been a while since last having anything major to report on the Etnaviv Linux driver stack reporting open-source support Vivante graphics IP. With Linux 5.17 is an important step forward with the driver now behaving properly for IOMMU-enabled systems...

AMD on Christmas Eve posted their seventh iteration of the AMD P-State Linux driver as their new CPU frequency scaling solution for Zen 2+ to make use of ACPI CPPC for ultimately striving toward optimal power efficiency with a focus on mobile and desktop systems...

For those making use of integrated Radeon Vega-based graphics with modern Ryzen laptops at least, the Linux 5.16 kernel is offering some nice performance gains noticed recently as part of the Ryzen 7 PRO 5850U benchmarking with the Lenovo ThinkPad T14s Gen2. Here is a look at the AMD Radeon Graphics performance for that Zen 3 laptop across varying Mesa and Linux kernel versions while then expanding the comparison to multiple devices given the Linux 5.16 performance boost.

Happy Holidays, Merry Christmas, and/or cheers to any end-of-year celebrations you may partake in. The daily original content on Phoronix will continue each day just as it has been for years without any single day interruption but there is also a holiday Phoronix Premium special for those wanting to help cap off 2021 and help ensure a successful 2022 for continued Linux benchmarking, performance testing, hardware reviews, and open-source news...

GNU Jami "Taranis" has been released as a major update to this free software project for peer-to-peer communication and SIP-based messaging. GNU Jami is what previously started out as SFLphone and then GNU Ring for initially being focused on softphones...

Another aging Intel motherboard is now supported by Coreboot for those wanting to free your system down to the BIOS...

Just in time for dealing with any holiday photos, Darktable 3.8 is out today as the latest shiny feature update to this open-source RAW photography post-production software...

Intel on Thursday submitted a final drm-intel-gt-next pull of new material slated for introduction in the upcoming Linux 5.17 cycle...

Ogre 2.3 is out for a holiday release as the newest feature release of the Ogre-Next open-source 3D rendering engine code used both for games and applications...

Systemd 250 is the latest major open-source software project release for those trying to get out their releases before year's end... Simply put, systemd 250 is a very big feature release...

Polychromatic as the open-source GUI front-end for working in turn with OpenRazer for configuring Razer peripherals under Linux is out with a new holiday release...

An exciting LLVM development has landed in time for Christmas! Complementary to the LLVM SPIR-V back-end work that could soon be mainlined, Clang has now merged the initial SPIR-V toolchain support. This allows going from Clang to the SPIR-V intermediate representation that is conformant to the OpenCL environment specification -- such as for compiling OpenCL kernels into SPIR-V...

Recently I looked at the macOS 12 performance against Linux when it comes to the Intel-based Macs. Stemming from reader requests and curiosity how Windows would perform in the mix, here are such benchmark results with macOS 12.1, Windows 10, Clear Linux, and Ubuntu 21.10.

The first release candidate of the Sway 1.7 Wayland compositor is now available for testing...

Krita is easily one of the best digital painting / 2D animation / raster graphics programs out there for being open-source / free software and today is now even better with the Krita 5.0 release...

For those making use of the GNOME desktop and running a laptop with dual-GPU hybrid graphics, Mutter has landed some fixes that may help if you have been experiencing crashes...

The newest Linux hardware support patches for the kernel revolve around i2c bus sharing support for newer SoCs where the i2c bus is being shared by AMD's Platform Security Processor (PSP). This i2c controller is based on common DesignWare IP but new kernel code is being crafted for handling that bus sharing between the kernel and the PSP co-processor...

While not talked about as much as raw performance and other factors, but in the recent testing of the Lenovo ThinkPad T14s Gen2 laptop with AMD Ryzen 7 PRO 5850U, it was observed that the GNOME Wayland session by default on Ubuntu 21.10 is delivering better battery life / lower power consumption than using the GNOME X.Org session...

Well known open-source video game SuperTux that is inspired by Super Mario Bros is out with its first release in one and a half years for the Tux-themed platform game...

Arch-based Manjaro Linux is out with version 21.2 "Qonos" ahead of the holidays in offering some nice incremental updates for this popular enthusiast distribution...

For those wanting to pickup some new games to enjoy around the holidays and/or expand your game collection ahead of the Steam Deck beginning to ship next quarter, Valve's Winter Sale is now underway...

While the VKD3D-Proton fork has been very active and running an increasing number of Direct3D 12 Windows games well as part of Valve's Steam Play, CodeWeavers and the upstream Wine community does continue working on VKD3D. CodeWeavers is planning to make big improvements to VKD3D in 2022 to offer better DirectX 12 support with their commercial CrossOver software for Linux and macOS...

Released earlier this month was AMD's AOCC 3.2 compiler based on LLVM/Clang/Flang that provides optimized support for AMD Zen processors. I've been running some benchmarks of AOCC 3.2 compared to prior AMD Optimizing C/C++ Compiler releases and this newest release has been helpful in squeezing a bit more out of Zen 3.

Intel has now made their oneAPI Toolkits 2022 release publicly available after announcing it earlier this quarter...

Linux 5.17 will have a seemingly important fix for upcoming Intel Alder Lake mobile processors. Without this change/fix, you might not see the advertised one-core turbo frequencies being met for your processor depending upon the system and whether tuning your EPP...

Intel's open-source IWD modern wireless daemon that works with the likes of NetworkManager, systemd-networkd, and their own ConnMan has been preparing support for WiFi Device Provisioning Protocol (DPP)...

Sent out last month were an early set of patches working on IO_uring zero-copy send support for the networking subsystem. This work to boost the throughput potential has evolved now into a second revision of the patches and continues looking very promising...

GIMP 3.0 still isn't ready for release and won't be in 2021 but the GIMP 2.10.30 release is out today in time for working on your Christmas photos or holiday cards...

With the Lenovo ThinkPad T14s Gen2 powered by the Ryzen 7 PRO 5850U prior to blowing the default Microsoft Windows installation on the device I ran some benchmarks for seeing how the performance stacks up against various Linux distributions. Going up against Windows 11 on this AMD Zen 3 laptop were Clear Linux, Fedora Workstation 35, Ubuntu 20.04.3 LTS, Ubuntu 21.10, and Arch Linux.

AMD's Yellow Carp enablement has been going back to early summer for this next-generation APU that is better known as Rembrandt for the Ryzen 6000 mobile series. While there has already been the graphics support to land, sensor support, and various other functionality, only coming now with the next kernel cycle will be Ethernet support...

The open-source Broadcom "V3DV" Vulkan driver within Mesa that is most notably used by the Raspberry Pi can now run on Android...

Mold 1.0 is a production-ready, high-speed linker alternative to GNU's Gold or LLVM's LLD that currently is supported on Linux systems and written by the original LLD author...

Zstandard 1.5.1 is now available as the latest release of this widely-used data compression algorithm backed by Facebook that delivers on great performance. With the new release, performance is even better...

Last week I wrote about the interesting HIPSPV back-end for LLVM to take AMD HIP code -- which generally starts off as NVIDIA CUDA code to begin with before the HIP-ification -- and to be able to output that from the LLVM compiler stack as the SPIR-V intermediate representation used across OpenCL and Vulkan drivers. The goal with this is to be able to take AMD HIP code and ultimately be able to run it on Intel graphics processors but potentially other vendors/drivers too given the vendor-neutral SPIR-V. More of that HIPSPV work is now hitting mainline LLVM...

It was just over one week ago the systemd 250 release candidate was issued (along with a brown paper bag 250-rc2 fix-up release). Systemd 250 has a ton of changes for this init system and more while today systemd 250-rc3 was released with yet more changes in tow...

One of the much requested Linux benchmarks since the debut of Intel Alder Lake last month has been for seeing the Core i9 12900K in different core configurations with its mix of P and E cores. Now that the Linux kernel activity has begun settling down around Alder Lake, here are those benchmarks for reference purposes with toggling Hyper Threading and different P and E core counts enabled.

For the Valve-funded Xrdesktop has allowed GNOME and KDE desktops to be VR-aware, Collabora has been developing WXRD as a standalone Wayland compositor for XR/VR use-cases...

Vulkan 1.2.203 is out with many fixes/updates to the specification documentation to end out the year as well as introducing three new extensions...

For those with extra time around the end-of-year holidays, helloSystem 0.7 is now available as the newest update to this leading BSD-based desktop operating system that is inspired by Apple macOS but powered by FreeBSD...

An Alibaba engineer is proposing a standalone SM3 crypto library within the Linux kernel and with optimizations for x86_64 AVX usage nets up to a 38% performance improvement for this crypto algorithm...

OpenBLAS as the popular, open-source BLAS (Basic Linear Algebra Subprograms) library implementation posted its newest release on Sunday...

Linus Torvalds has released the sixth weekly release candidate of Linux 5.16 for testing this Christmas week...

Making a Sunday debut are the amd-pstate v6 patches as the latest iteration of this work for improving the AMD CPU frequency control behavior on Linux for more optimized power efficiency with modern Zen 2 / Zen 3 series (and future) processors...

Thanks to the reverse-engineering, open-source community there has been mainline Linux driver support for select NZXT all-in-one water cooling solutions while for the upcoming Linux 5.17 kernel is another new NZXT driver for some of their other products...

Coming as a surprise to end out the week is confirmation that the lead developer and architect for Intel's Linux Vulkan driver has left the company...

Last year with Linux 5.10 FUSE added DAX support for use with VirtIO-FS. Like with DAX for other file-systems, enabling this direct access mode allows bypassing the page cache. For use-cases when running on persistent memory like devices or VirtIO, having this direct access to the storage device can be beneficial for performance. With Linux 5.17 FUSE is expanding the DAX support to allow per-inode control as well...