Phoronix

A few weeks ahead of Qt 5.15, The Qt Company has released Qt Creator 4.12 as their Qt/C++ focused integrated development environment that also supports other languages via the Language Server Protocol...

Facebook engineer Roman Gushchin presented a new slab memory controller for Linux last September. The new memory controller has been very promising with the potential of using 30~40% less memory and less memory fragmentation, among other benefits. The third revision to that kernel work has now been sent out for evaluation...

Loongson, the Chinese MIPS64 CPUs that are becoming more common within China but not so much internationally, continues seeing better Linux kernel support. There has been a fair amount of Loongson Linux work in recent months including in the current 5.7 cycle while more should be on tap for Linux 5.8...

While Mesa 20.1 will soon be hitting its feature freeze with hopes of releasing as stable in May, for now the Mesa 20.0 series is the "latest and greatest" on the stable front. Mesa 20.0.5 rolled out today with three weeks worth of fixes...

While the C language committing is still evaluating adding N-bit integer support to the programming language, LLVM's Clang compiler has already added its experimental _ExtInt() implementation...

At the beginning of the month I wrote about the Dell XPS with Core i7 1065G7 Ice Lake running much slower when upgrading to the development release of Ubuntu 20.04 LTS from 19.10. It turns out the performance hit is due to an upstream kernel regression that's thrashing the performance...

Fedora 32 isn't making it out this week due to last minute blocker bugs but should hopefully surface next week. In any case, here are some initial benchmarks looking at the performance of Fedora 32 in its effectively final state compared to Fedora 31 for seeing how the performance has shifted with its plethora of updates.

Nginx 1.18 is out this week as their newest stable branch succeeding the Nginx 1.16 series for this versatile HTTP server and reverse proxy / load balancer / HTTP cache / mail proxy...

Mesa's DRM library (libdrm) that resides between the Mesa drivers and the Direct Rendering Manager kernel interfaces now has proper FreeBSD support upstream in this important library...

Valve has released a new beta version of Steam Audio, their featureful spatial audio solution for game engines like Unity and Unreal Engine. This new release brings expanded Android support and a number of new audio features...

Ubuntu 20.04 LTS is due for release on Thursday and it's seen a last minute upgrade to its "Subiquity" server installer...

Two years ago Intel announced the open-source Deep Learning Reference Stack with providing an easy-to-use, performance-focused stack for exploiting deep learning capabilities on Intel x86_64 hardware. Today marks version 6.0 of this toolkit...

While a peculiar name for some expensive audio hardware, the Linux 5.8 kernel is set to properly support the RME Babyface Pro and RME Babyface Pro FS...

Amazon is working on upstreaming support into the Linux kernel for AWS Entro Niclaves for additional isolation around highly sensitive data within the EC2 cloud...

NVIDIA has announced MONAI as their newest open-source initiative...

As I wrote about just over a month ago, Intel open-source developers have begun their bring-up of the Keem Bay SoC. Out today is a new Keem Bay driver to avoid a situation where inadvertent reboots could happen without this driver...

Phoronix Test Suite 9.6.0 is now available as the newest quarterly feature release to our cross-platform, open-source benchmarking software...

GNU Shepherd, the official init system and service manager of the GNU operating system, is out with its newest update...

AMD has expanded its highly successful Zen 2 family with some new low-end parts...

More than a few Phoronix readers have written in over the past few days expressing outrage that Debian GNU/Linux is dropping a number of old hardware drivers...

The latest Linux kernel security work being pursued by Thomas Gleixner is tightening up access around the kernel's per-CPU TLB state access for the translation lookaside buffer...

NixOS 20.03 has been released as the newest version of this Linux distribution built atop the Nix package manager...

Added back in Linux 5.4 was the VirtIO-FS file-system driver as a a FUSE-framework-based file-system implementation designed for guest to/from host file-system sharing for VirtIO para-virtualized devices. Now with QEMU 5.0 VirtIO-FS is supported on its side...

Slim Bootloader is the open-source initiative Intel announced in Q3'2018 for providing a very bare bones BSD-licensed open-source firmware implementation. We're now seeing new Linux patches for improving the integration with the Slim Bootloader...

Landing today in Mesa 20.1-devel were some of the OpenGL/Vulkan-side driver changes needed as part of Intel's road to bringing up discrete Xe GPU support under Linux...

Last week saw a slew of new Git releases due to a security issue over the newline character creating a possible credential leak. This week is another round of emergency Git releases due to a similar security bug...

Last week brought FreeBSD support merged into OpenZFS and it turns out there is another recently-merged exciting advancement for this cross-platform open-source ZFS file-system code in terms of a big speed boost...

With WireGuard added to the Linux 5.6 kernel and it being back-ported to Ubuntu 20.04 LTS and its tools getting packaged up by more Linux distributions, it's finally the year of WireGuard. With its usage set to skyrocket as supported kernels and the WireGuard utilities become available out-of-the-box on more distributions, there is now a WireGuard benchmark for stressing the kernel and its support...

German Linux PC vendor TUXEDO Computers has launched the "TUXEDO Control Center" to provide a GUI-driven control panel for managing thermal and power settings on their systems...

Earlier this month I looked at the X.Org vs. Wayland browser performance with Firefox and Chrome. Mozilla Firefox in particular was showing better performance on Wayland, so here are fresh tests of Firefox with using Fedora 32 and testing various X.Org/Wayland desktops.

With the release of LibreOffice 7.0 in a few months, the open-source office suite will now prefer building at least portions of its code-base with the LLVM Clang compiler over GCC or Microsoft MSVC even if the default compiler is not Clang...

Intel's open-source SVT-AV1 encoder/decoder for AV1 content continues becoming quite featureful while being extremely performant. Out today is SVT-AV1 0.8.2 with more significant work not only on the encoder side but also decoder...

For those with more time on their hands due to social distancing, DXVK 1.6.1 is out to kick off a new week of Linux gaming. The DXVK 1.6.1 while a point release does come with a fair number of improvements to this Direct3D-over-Vulkan translation layer...

There is finally a new update to Pixman, the pixel manipulation library relied upon by Cairo and the X.Org Server most notably but also other Linux desktop software. Pixman 0.40 brings with it many changes given the year in development since the project's last point release...

One week past the end of Linux 5.7 feature development that is marked by the first release candidate, out today like clockwork is the Linux 5.7-rc2 kernel update for testing...

System76 has released the 20.04 beta of their Ubuntu-based Pop!_OS Linux distribution. This release comes with various improvements and in this article are some initial benchmarks of Pop!_OS 20.04 beta compared to their prior 19.10 release when testing on the System76 Thelio Major with AMD Ryzen Threadripper 3990X.

The results of the 2020 Debian Project Leader election are in...

Currently being tested ahead of the Linux 5.8 kernel cycle is a change so the Intel P-State CPU frequency scaling driver will begin defaulting to its passive mode for systems without hardware-managed P-States...

Just weeks after the first Ardour 6.0 pre-release, the release candidate is now available for this big digital audio workstation software update...

The Rust language focused Redox OS open-source operating system is now able to boot the AMD Ryzen Threadripper 3990X 64-core/128-thread processor and run with full multi-threading capabilities...

NVIDIA today issued new beta builds of their Vulkan drivers for Linux and Windows...

For those using AMD Radeon "Navi" GPUs, the in-development Linux 5.7 kernel is delivering some minor performance improvements compared to prior kernels.

While waiting to see NVIDIA's new open-source play and ultimately how the re-clocking situation will get addressed for Nouveau so modern GeForce GPUs can work at their intended frequencies on this open-source Linux graphics driver stack, at least the display support has been getting into a more reliable state with CRC support on the horizon as a result of NVIDIA's already published documentation...

FreeBSD may be running great on servers at the likes of Netflix, but when it comes to running the BSD operating system on laptops it still is largely a giant mess...

KDE developer Nate Graham is out with his weekly development recap one day early in highlighting the most recent improvements and new capabilities to this open-source desktop environment...

Intel engineers have outed a new version of oneDNN, the library formerly known as DNNL and before that MKL-DNN for providing a deep neural network library geared for high performance deep learning applications. In aiming to live up to its name, oneDNN 1.4 has more performance optimizations...

Queued up as one of the early changes in the cryptographic subsystem ahead of the Linux 5.8 kernel cycle this summer is an Arm CryptoCell driver...

While there exists DXVK offering great Direct3D 9/10/11 support atop Vulkan that is used by Steam Play / Proton and others, Wine developers continue working on their Vulkan back-end to WineD3D as a similar Direct3D-over-Vulkan approach for pre-D3D12...

FreeBSD developers have been working on transitioning to using OpenZFS as their ZFS file-system upstream code rather than the dormant Illumos base. That initial FreeBSD support has been mainlined this week into the OpenZFS repository, now providing a common code-base between for the open-source ZFS file-system code between Illumos, FreeBSD, Linux, and work-in-progress macOS...

AMD has finally released their first "Radeon Software for Linux" packaged driver release to succeed their Radeon Software for Linux 19.50 driver series that saw its last update in December. Radeon Software for Linux 20.10 is available today as their first packaged Linux driver update of 2020 for AMD Radeon Linux owners as the packaged solution intended for easy installation of their All-Open and "PRO" driver components...