PulseEffects: A System-Wide Equalizer For PulseAudio – Phoronix

Source: PulseEffects: A System-Wide Equalizer For PulseAudio – Phoronix

NVIDIA’s Linux Driver Saw Some Nice Performance Gains In 2018

The open-source Radeon Linux graphics driver stack saw some nice RADV Vulkan performance improvements over the course of this year as well as to the RadeonSI Gallium3D driver performance, but how did the NVIDIA Linux driver stack perform this year for gaming? Here are some benchmarks showing it too saw some nice Linux gaming performance boosts this year with subsequent driver updates.

The Biggest GNOME Stories Of 2018

The GNOME desktop environment advanced in 2018 especially when it came to its rather mature Wayland compositor support plus a lot of minor usability fixes (“paper cuts”), the PipeWire remote desktop/recording capabilities, continuing to mature Flatpak, performance improvements, and other changes to polish off the “GNOME 3” experience this year.

6 Hours Ago – GNOME – GNOME 2018
GCC 9.0 Compiler Benchmarks Against GCC7/GCC8 At The End Of 2018

In early 2019 we will see the first stable release of GCC 9 as the annual update to the GNU Compiler Collection that is bringing the D language front-end, more C2X and C++ additions, various microarchitecture optimizations from better Znver1 support to Icelake, and a range of other additions we’ll provide a convenient recap of shortly. But for those wondering how the GCC 9 performance is looking, here are some fresh benchmarks when benchmarking the latest daily GCC 9.0 compiler against GCC 7.4 and GCC 8.2 atop Clear Linux using an Intel Core i9 7980XE Skylake-X system.

Linux CoC, Debian, Speck & Kernel Happenings Rounded Out Q4-2018

Taking a break from our various year-end recaps, here is a look at the most popular Linux/open-source news from the quarter that’s about to wrap up. So far there were more than 1,200 original news articles on Phoronix over the past three months and topping out reader interest in this time has been the latest Linux kernel happenings, various community controversies, new hardware fun, and several prominent new software releases.

The X.Org Server Continues Cruising Along As We Approach 2019

While it’s been ten years now that Wayland has been in development, a majority of the Linux desktops at the end of 2018 are still relying upon the X.Org Server. In 2018 we saw much better Wayland support out of GNOME Shell and KDE Plasma, but many Linux distributions — including Ubuntu — haven’t transitioned over (or in the case of Ubuntu, back-over) to running a Wayland session. While the xorg-server remains at the heart of most Linux desktops, its development pace remains very slow.

28 December 08:29 AM EST – X.Org – xorg-server
HAMMER2 File-System Performance On DragonFlyBSD 5.4.1

With the newly released DragonFlyBSD 5.4.1 having a lot of HAMMER2 file-system work on top of all of the changes introduced by DragonFlyBSD 5.4 at the start of December, here is a fresh look at the HAMMER versus HAMMER2 file-system performance on this BSD operating system.

27 December 09:00 PM EST – BSD – DragonFlyBSD 5.4 + HAMMER2
XFS RAID0 Benchmarks Across Twenty SSDs vs. EXT4 & Btrfs On Ubuntu Linux

Earlier this month were the FreeBSD ZFS vs. Linux EXT4/Btrfs RAID With Twenty SSDs. Besides interest in seeing ZOL tests (they’re already planned upon the ZFS On Linux 0.8 release), there was also some interest by readers in seeing some XFS RAID tests side-by-side. Here are some of those XFS RAID benchmarks up against Btrfs and EXT4 from Ubuntu Linux.

Mesa 18.2.8 Released With Driver Fixes To End Out The Series

Mesa 18.2.8 was released today as what is the final planned point release for the Mesa 18.2 series. In order to continue receiving OpenGL/Vulkan open-source driver updates, users are encouraged to transition to Mesa 18.3.

27 December 12:09 PM EST – Mesa – Mesa 18.2.8
Banana Pi Might Be Rolling Out A 24-Core ARM Board

Making the rounds overnight has been word that the folks at Banana Pi are preparing to release a 24-core ARM board. On the surface it’s exciting for ARM Linux enthusiasts, but the pricing has yet to be announced and that will largely determine the success of this reported next BPi product.

27 December 07:49 AM EST – Hardware – Banana Pi
Windows Server 2019 Performance Benchmarked Against Linux On An Intel Xeon Server

A few days back I delivered the first of our Windows Server 2019 benchmarks against Linux (as well as FreeBSD). That initial testing was done with a dual socket AMD EPYC server while in this article the tables have turned with using a dual Intel Xeon Scalable server while benchmarking Microsoft Windows Server 2019, Windows Server 2019 with its new Windows Subsystem for Linux, Windows Server 2016, and an assortment of Linux distributions including Fedora Server 29, openSUSE Leap 15, Ubuntu 18.10, CentOS 7.6, Debian 9.6, and Intel’s own Clear Linux.

GNU Highlights Of 2018 From Hurd To GCC

It was another busy year for the GNU with its massive collection of software projects. Of the 124 “GNU” original news articles on Phoronix during 2018, here is a look at the most popular ones.

27 December 12:17 AM EST – GNU – GNU 2018
The x86 Platform Driver Updates Land In Linux 4.21

The platform-drivers-x86 was one of the first pull requests that landed into the now-open Linux 4.21 kernel tree. This area is primarily about various Intel laptop drivers and other x86 (x86_64) hardware bits.

27 December 12:01 AM EST – Hardware – Intel Platform Drivers
WireGuard Is Now Available From Apple’s App Store

While the WireGuard kernel module still hasn’t been mainlined, it is becoming easier to use on other platforms. After some trialing outside of the app store, WireGuard for iOS devices is now available through the Apple App Store.

The Most Popular AMD/Radeon Linux News Of 2018

After looking yesterday at the most popular Intel Linux news of 2018, the tables have turned and this article is looking at the most popular AMD/Radeon news for the year on Phoronix.

26 December 05:23 PM EST – AMD – AMD 2018
NVIDIA Jetson AGX Xavier Benchmarks – Incredible Performance On The Edge

Each year it’s been quite fascinating to see the advance of NVIDIA’s Tegra-powered Jetson developer boards with their increasing GPU and CPU capabilities. With the NVIDIA Jetson AGX Xavier that began shipping at the start of this quarter (as well as the AGX Xavier Module now shipping as of this month), there is a tremendous performance upgrade compared to the previous-generation Jetson TX2. I have been benchmarking the Jetson AGX Xavier the past number of weeks and continue to be surprised by its performance potential for relatively low power that makes it suitable for robotics and other AI applications. Here is a bulk of the initial benchmarks I’ve been running on the NVIDIA Jetson AGX with its 512-core Volta GPU and eight ARMv8.2 Carmel CPU cores.

Mesa Made Massive Progress In 2018 On Open-Source Vulkan / OpenGL Drivers

Mesa had another wild year with countless improvements to the multiple vendor OpenGL/Vulkan drivers, continued improvements by Valve and other companies to make these drivers better for Linux gaming, the Meson build system support took shape, new Intel and AMD Radeon graphics support was punctually added, and many other milestones achieved.

26 December 08:06 AM EST – Mesa – Mesa 2018
Benchmarking OpenMandriva 4.0 Alpha – The First Linux OS With An AMD Zen Optimized Build

On Christmas Eve marked the long-awaited release of the OpenMandriva Lx 4.0 Alpha and with that new version of the Mandrake/Mandriva-derived operating system came an AMD Zen “Znver1” optimized Linux build. Of course that caught my interest and I was quickly downloading this first Linux distribution with an AMD Ryzen/EPYC optimized binaries to see how it compares to its generic x86_64 operating system installation.

A Look At The Wayland/Weston Development Stats For 2018

This year was interesting for Wayland with the compositor support continuing to mature for both GNOME Shell and KDE Plasma, the smaller but very interesting i3-inspired Sway nearing its 1.0 release, NVIDIA working on EGLStreams support for the KWin compositor, and other advancements. But at the same time the year was unfortunate in that Samsung let go of their Wayland developers as part of their OSG restructuring, which had contributed heavily to the upstream project. Here’s a look at Wayland/Weston 2018 by the numbers.

26 December 03:16 AM EST – Wayland – Wayland 2018
The Most Popular Intel Linux News & Reviews Of 2018

With less than one week until the new year, here is a look back at the most popular Intel Linux/open-source news of 2018, among all of our other end-of-year articles.

25 December 06:30 PM EST – Intel – Intel Linux/Open-Source 2018
The GPU Compute Performance From The NVIDIA GeForce GTX 680 To TITAN RTX

A few days back we posted initial Linux benchmarks of the NVIDIA TITAN RTX graphics card, the company’s newest flagship Titan card shipping as of a few days ago. That initial performance review included a look at the TensorFlow performance and other compute tests along with some Vulkan Linux gaming benchmarks. In this article is a look at a more diverse range of GPU compute benchmarks while testing thirteen NVIDIA graphics cards going back to the GTX 680 Kepler days.

Microsoft Had Another Year Of Big Open-Source Surprises

The past few years have been filled with rather big surprises by Microsoft as it pertains to Linux/open-source. During 2015 they began supporting VP9, open-sourcing more of their projects and began embracing LLVM/Clang while in 2016 they bought out Xamarin, launched SQL Server for Linux, and kept on open-sourcing. Last year was very interesting as well with Microsoft joining the OSI, continuing to advance Windows Subsystem for Linux, and doing more about .NET on Linux. But this year was arguably their most surprising year yet.

25 December 09:30 AM EST – Microsoft – Microsoft Linux 2018
Intel Contributes Its Parallel STL Implementation To LLVM

A month ago there was word that Intel wanted to contribute their Parallel STL implementation for this C++17 functionality to GCC’s libstdc++ and LLVM libc++. As a wonderful open-source Christmas present, Intel’s Parallel STL implementation saw its initial commit now under the LLVM umbrella.

25 December 08:40 AM EST – LLVM – Intel Parallel STL
AMD Zen 2 Temperature Monitoring Changes Sent In For Linux 4.21

When AMD Zen CPUs originally rolled out, the ability to monitor the CPU core temperatures under Linux didn’t roll out until months later. Fortunately, for Zen 2 the AMD Linux CPU temperature driver looks like it will be ready in time.

25 December 07:35 AM EST – AMD – Family 17 Model 30h
The xf86-video-ati X.Org Driver Receives Some EOY Updates Ported From AMDGPU

If you are still running a pre-GCN AMD graphics card and unfortunately didn’t find a new graphics card under any Christmas tree this year, AMD’s Michel Dänzer does have a present for you with some improvements to the xf86-video-ati driver that continues serving as the common X.Org driver for pre-HD7000 series graphics cards.

25 December 02:37 AM EST – Radeon – Radeon DDX
MIPS Preparing Many Changes For Linux 4.21

The MIPS CPU architecture has suddenly become a bit more interesting now that the processor ISA will be open-sourced in 2019. With the in-development Linux 4.21 kernel there are a number of MIPS support changes inbound.

25 December 12:10 AM EST – Hardware – MIPS + Linux 4.21