
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 2 hours 9 min ago
Intel Announces Loihi 2, Lava Software Framework For Advancing Neuromorphic Computing
Intel has some new announcements around their neuromorphic computing research...
Linux Achieves 5.1M IOPS Per-Core With AMD Zen 3 + Intel Optane
Linux kernel developers have been working tirelessly to squeeze more performance out of IO_uring and the block / I/O code in general. IO_uring lead developer Jens Axboe who also serves as the Linux block subsystem's maintainer (among other roles and major contributions over the years) has used his system as a baseline for evaluating such kernel improvements. He's now moved to using AMD Zen 3 while sticking to Intel Optane storage and is seeing a mighty speed boost out of AMD's latest processors...
PostgreSQL 14.0 Released With More Performance Improvements
PostgreSQL 14.0 is now officially available as the latest version of this widely-used, open-source SQL server...
Linux 5.16 To Feature More Extensible VirtIO GPU Driver With "Context Types" Addition
Google's work on the VirtIO DRM kernel driver around the notion of "context types" and being able to initialize different types of contexts is set to be merged for Linux 5.16 in opening up more use-cases for this driver that is an important part of the open-source virtualization graphics stack for graphics...
Qt 6.2 LTS Released With Qt6 Now Aiming To Be Ready For Widespread Adoption
Qt 6.2 LTS is out today as the first long-term support release in the Qt6 series and also with all of the major modules now ported over from Qt5 in aiming to make this a suitable point to transition from Qt 5.15 LTS...
AMDVLK 2021.Q3.7 Driver Released With New Extensions, More Optimizations
AMD has pushed out one more code drop of their AMDVLK official open-source Vulkan driver before ending out the quarter...
Ampere Altra Max 128-Core CPU Is Priced Lower Than Flagship Xeon, EPYC CPUs
From our Ampere Altra Max M128-30 Linux performance preview earlier this week, one of the questions a number of readers were wondering about and a question I also still had open was on the Altra Max pricing... I've now received the current price list and actually comes in much lower than expected for a 128-core CPU in 2021...
Mesa 21.2.3 Released As A Small Update To This Graphics Driver Stack
Succeeding Mesa 21.2.2 from earlier this month that was a much delayed and in turn very large release, Mesa 21.2.3 is out today and it's on the quieter side...
"pkill_on_warn" Proposed For Killing Linux Processes That Cause A Kernel Warning
A new kernel option was proposed today called "pkill_on_warn" that would kill all threads in a process if that process provoked a kernel warning...
Libcamera Maturing Well As Open-Source Camera Stack
Libcamera as an open-source camera stack that has been coming together over the past few years has been maturing quite well, broadening its supported hardware and feature set, and more in filling a void in the Linux camera ecosystem...
Windows 11 WSL2 Performance Is Quite Competitive Against Ubuntu 20.04 LTS / Ubuntu 21.10
Recently I carried out some updated Windows 11 benchmarks against Linux to look at how this forthcoming Microsoft operating system release is competing with Ubuntu. In this article is a fresh look at the Windows Subsystem for Linux (WSL2) performance on the near-final Windows 11 against Ubuntu Linux.
AMD Aims For 30x Energy Efficiency Improvement For AI Training + HPC By 2025
AMD this morning announced a goal of increasing the energy efficiency of EPYC processors running AI training and high performance workloads by 30x... Within the next four years...
LibreOffice Lands Initial Code For Qt6 Toolkit Support
Merged this morning into the LibreOffice code-base is the initial Qt6 VCL plug-in...
Updated Zstd Implementation For The Linux Kernel Coming Soon
While the Linux kernel is increasingly supporting the use of Zstd for various compression purposes, the current Zstd code within the kernel is out-of-date and efforts so far to re-base it against the closer to upstream Zstd state have been stalled. Fortunately, a new attempt at getting the Zstd code updated for the Linux kernel will be published soon...
Steam Beta Improves Its Vulkan Pre-Caching System, PipeWire Capture Now Opt-In
With the initial Steam Deck release quickly approaching, Valve continues to be quite busy on a variety of improvements to enhance their Steam Linux builds...
RadeonSI Driver Merges NGG Improvements, Other Optimizations For Mesa 21.3
AMD open-source driver developers today merged another big set of patches providing various micro-optimizations and other enhancements to the RadeonSI Gallium3D driver...
Linux 5.16 To Expose AMD PSF Disable Bit To KVM Guests
While the Linux kernel still hasn't added any formal control yet for AMD Predictive Store Forwarding to disable it short of also toggling Spectre V4 / SSBD, with the Linux 5.16 kernel the AMD PSF bit will now be exposed to KVM guest virtual machines so that they -- either with a patched/future kernel or for other operating systems -- may choose to toggle explicitly disable this AMD CPU feature...
Fedora 35 Beta Released With Many New Features, Countless Package Updates
After seeing some initial release challenges, Fedora 35 Beta was released today across the Fedora Workstation, Fedora Server, and Fedora IoT flavors as well as their other versions...
Vulkan 1.2.194 Brings New Extension For Google's Fuchsia OS
Vulkan 1.2.194 is out as the latest spec revision to this high performance graphics and compute API...
Ampere Altra Max M128-30 Linux Performance Preview
The past month we have started our testing of Ampere's Altra Max M128-30, the company's new 128 core server processor, and in this article today are our initial benchmarks of this promising chip for high core count servers in both 1P and 2P configurations tested.