
Linux Hardware Reviews, Performance Benchmarks & Open-Source / Free Software News
Updated: 1 hour 27 min ago
PostgreSQL 13.0 Beta 1 Released With Parallel Vacuum, Security Improvements + Benchmarks
The first beta of the forthcoming PostgreSQL 13.0 is now available for evaluation. PostgreSQL 13 is coming with many new features with this article serving as a quick look plus some very preliminary benchmarks...
Intel ComboPHY Support Coming With Linux 5.8 For Their Gateway SoC
Published back in February were the Linux kernel enablement patches for a new "ComboPHY" driver for supporting the company's forthcoming Gateway SoC. That code is now set to be included in the next kernel cycle, Linux 5.8...
Async Buffered Reads Support Yielding Promising Results
Linux I/O expert Jens Axboe who oversees the kernel's block layer and is employed by Facebook while working on IO_uring and other storage innovations has recently been working on async buffered reads support...
Dav1d 0.7 Speedups Are Looking Great On Various Intel + AMD CPUs
This week marked the release of the dav1d 0.7 AV1 video decoder with more performance optimizations thanks to more hand-tuned Assembly and other tweaking of this leading CPU-based AV1 video decoder. Here are benchmarks compared to the prior dav1d 0.5 and 0.6 releases...
KDE Begins Its Transition To GitLab, Plasma 5.20 Seeing Early Activity
With KDE Plasma 5.19 due for its stable release in early June, development efforts are beginning to focus on Plasma 5.20 for release later this year...
GCC 10.1 Compiler Optimization Benchmarks
With the recently minted GCC 10 compiler there was a request to see some fresh benchmarks at different compiler optimization levels and flags like LTO...
Wine-Staging 5.9 Picks Up A Patch In The Effort To Deal With Denuvo Anti-Cheat
Just hours after the release of Wine 5.9, the latest staging release is now available that is re-based to the latest upstream while continuing to toss in over eight hundred extra patches...
It's About Time: MIPS Release 5 + Warrior P5600 Support Coming With Linux 5.8
While MIPS Release 6 is the latest version of the MIPS ISA, the MIPS Release 5 support is finally set to be mainlined with the upcoming Linux 5.8 kernel cycle...
Oracle Updates Many Packages With Solaris 11.4 SRU21
While still on the Solaris 11.4 series and no signs of major advancements beyond it, SRU21 was released this week by Oracle with quite a number of package updates...
Intel DPTF Battery Support Published For Linux
Intel is extending their Dynamic Platform and Thermal Framework (DPTF) Linux support with battery participant device support...
Wine 5.9 Released With Latest WineD3D Vulkan Capabilities, DLL Improvements
Wine 5.9 is out as the latest bi-weekly development release for this software allowing Windows games and applications to generally run quite gracefully on Linux...
AMD Renoir Temperature Monitoring To Come With Linux 5.8
When it comes to the support for AMD Ryzen 4000 "Renoir" laptop support under Linux, as outlined in my testing so far this month the main caveat is needing Linux 5.6~5.7 for good graphics support but on the likes of Ubuntu 20.04 LTS with Linux 5.4 you will not have GPU acceleration. At least in the case of the Lenovo IdeaPad 5 I have been using to test, you also need Linux 5.7 Git for battery sensor support. Another item that in turn is coming with Linux 5.8 is CPU temperature reporting for the Renoir processors...
100+ Benchmarks Of Amazon's Graviton2 64-Core CPU Against AMD's EPYC 7742
Last week Amazon AWS promoted their Graviton2 instances to general availability status with a variety of different sized EC2 instances as well as a bare metal instance for tapping the full potential of their new SoC that features 64 Arm Neoverse N1 cores. Last week we ran through many benchmarks looking at Graviton2 on EC2 and bare metal performance while here is a follow-up article with more benchmarks and looking at how the sixty-four core Arm Graviton2 compares to AMD's EPYC 7742 64-core CPU with and without SMT.
Linux 5.8 Set To Optionally Flush The L1d Cache On Context Switch To Increase Security
The Linux kernel patches that have been spearheaded by Amazon AWS engineers to optionally flush the L1 data cache on each context switch have now been queued in the x86/mm branch ahead of the upcoming Linux 5.8 kernel cycle...
Open-Source NVIDIA/Nouveau Changes Submitted For Linux 5.8
There hasn't been too much to report on the open-source NVIDIA "Nouveau" kernel driver in some time since the enabling of Turing and no apparent progress on re-clocking to allow the graphics cards to hit their rated clock frequencies (the longstanding, number one limitation for this open-source driver), but some changes were sent in today for the upcoming Linux 5.8 kernel merge window...
Allwinner Preparing Their A100 SoC Support For The Upstream Linux Kernel
Allwinner Tech has prepared their initial Linux kernel patches for bringing up the A100 SoC. The A100 SoC is one of their newest tablet-focused SoCs moving forward...
Zstd 1.4.5 Released With 5~10% Faster Decompression For x86_64, 15~50% For ARM64
Facebook's compression experts responsible for Zstandard have today released Zstd 1.4.5 with more performance improvements...
Linux 5.8 To See Support For POWER10's Prefixed Instructions
Beyond the usual excitement of numerous x86 and Arm hardware advancements each cycle, Linux 5.8 is bringing new IBM POWER enablement work...
Microsoft Has Now Open-Source Their BASIC Code From 1983
Adding to Microsoft's wild ride this week after announcing Linux GUI apps for WSL2 and in turn writing their own Wayland compositor, Direct3D sort of for WSL2/Linux, and other announcements out of BUILD 2020, the company has announced the open-sourcing of their original BASIC implementation...
Wine's Direct3D Vulkan Back-End Continues Seeing An Uptick In Activity
Last month we reported on Wine's Direct3D Vulkan back-end seeing new activity as an alternative to the project's mature Direct3D-to-OpenGL path. Over the course of May work on this Vulkan back-end has edged only even higher...