Phoronix

Subscribe to Phoronix feed
Linux Hardware Reviews, Benchmarks & Open-Source News
Updated: 21 min 35 sec ago

AMD AOCC 3.2 vs. GCC vs. Clang Compiler Performance On Zen 3

Wed, 12/29/2021 - 21:00
Earlier this month AMD released AOCC 3.2 as the newest version of their LLVM/Clang-based compiler focused on delivering optimized Zen performance. With our initial AMD AOCC 3.2 benchmarks on Zen 3, there is nice incremental improvement compared to the prior 3.x releases. But how does this AMD-optimized compiler stack up against the upstream LLVM Clang and GCC compilers? Here is a look at the AMD AOCC performance against the current Clang and GCC C/C++ compilers.

Improved Thermal/Power Management For Intel "Titan Ridge" Thunderbolt Coming To Linux

Wed, 12/29/2021 - 19:04
For those with systems making use of an Intel "Titan Ridge" Thunderbolt 3 controller, a Linux kernel driver improvement working its way to mainline should yield thermal/power benefits...

Mesa 22.0 Zink Lands macOS Build Fix For OpenGL On Vulkan Via MoltenVK On Metal

Wed, 12/29/2021 - 18:40
Last year there was some work for getting Gallium3D Zink working on macOS for this OpenGL-on-Vulkan implementation to in turn run it atop the MoltenVK library for translating the Vulkan calls to Apple's Metal graphics/compute API. That work fell into disrepair but now the fixed up code for allowing Zink to build on Apple's operating system has been merged into Mesa 22.0...

The Most Exciting AMD Linux / Open-Source News Of 2021

Wed, 12/29/2021 - 18:28
As part of our various year-end articles, here is a look back at the most popular AMD Linux/open-source news of the year with the many milestones they achieved in ramping up their support both for desktop/mobile and server hardware and continued successes when it comes to their open-source Radeon graphics driver stack...

Linux 5.17 Prepares To Finally Support The Adreno 506, Other MSM DRM Changes

Wed, 12/29/2021 - 13:00
The MSM Direct Rendering Manager driver providing the open-source kernel display/graphics support for Qualcomm Adreno hardware has ready its batch of changes for DRM-Next to appear in Linux 5.17...

Intel Readies "PFRUT" For Linux 5.17 To Allow Updating System Firmware Without Rebooting

Wed, 12/29/2021 - 08:09
Intel open-source engineers have prepared "PFRUT" support for Platform Firmware Runtime Updates for allowing (U)EFI capsule updates to be performed on capable systems without rebooting the system in order to eliminate downtime...

Intel Alder Lake N Audio Support Queued Ahead Of Linux 5.17

Wed, 12/29/2021 - 03:15
Queued into the sound subsystem's "for-next" branch ahead of the Linux 5.17 cycle are some Alder Lake audio updates...

KDE/GNOME Wayland vs. X.Org Radeon Linux Gaming Performance

Tue, 12/28/2021 - 22:10
As we hit the end of 2021 for those wondering about the X.Org vs. (X)Wayland gaming performance difference for both GNOME Shell and KDE Plasma, here are some fresh benchmarks using the latest open-source Radeon graphics driver stack and desktops on Ubuntu 21.10.

Systemd Blasts Ahead With A Record Number Of Commits In 2021

Tue, 12/28/2021 - 20:09
With the continuously growing set of features and functionality provided by systemd, this year saw the project hitting record growth in terms of commit activity that easily surpassed prior years. Surprisingly, Lennart Poettering dropped from his spot as the one responsible for the most commits each year...

Microsoft's Mesa D3D12 Gallium3D Code Adds Support For OpenGL SSBOs

Tue, 12/28/2021 - 18:59
Microsoft continues improving the Gallium3D Direct3D 12 path within Mesa for getting more of OpenGL running atop it on Windows...

DragonFlyBSD Now Has Working Support For Intel Whiskey Lake Graphics

Tue, 12/28/2021 - 18:44
The BSDs continue to lag behind Linux when it comes to the graphics driver support, but this time the Intel Whiskey Lake graphics should have been in long ago -- and believed to be -- but adding the PCI IDs were forgotten...

Avidemux 2.8 Released For This Simple, Open-Source Video Editor

Tue, 12/28/2021 - 18:25
While not nearly as featureful as say OpenShot or Kdenlive, Avidemux is an open-source video editor that is simple to use and has been around for a long time. Avidemux 2.8 is now available as the latest feature release...

AMD Smart Trace Buffer Support Is Ready For Linux 5.17

Tue, 12/28/2021 - 13:00
AMD Smart Trace Buffer "STB" support is ready for the upcoming Linux 5.17 kernel cycle...

KDE's Plasma Wayland Session Achieves Better Battery Life Than With X.Org

Tue, 12/28/2021 - 03:30
Last week I posted some benchmarks looking at the laptop battery life implications of GNOME's Wayland vs. X.Org sessions. From that testing with a Lenovo ThinkPad T14s Gen2 with AMD Ryzen 7 PRO 5850U laptop, the GNOME Wayland session led to around 3 Watt lower power consumption than with the same software stack while logging into the X.Org-based session. For those curious about the KDE Wayland vs. X.Org power impact, here is the same set of tests carried out in the KDE space...

LibreOffice 7.3 RC1 Available For Testing This Open-Source Office Suite

Tue, 12/28/2021 - 01:22
LibreOffice 7.3 is due out in early February while for ensuring it will be another successful feature release to this open-source office suite, LibreOffice 7.3 RC1 was made available today for some nice holiday testing...

Intel Has A Number Of WiFi Improvements Ready For Linux 5.17

Tue, 12/28/2021 - 00:07
Intel's modern WiFi driver "IWLWIFI" is set to see a number of improvements with the Linux 5.17 kernel development cycle kicking off in January...

AMDVLK 2021.Q4.3 Released To Fix Poor Wayland Performance

Mon, 12/27/2021 - 20:20
AMD's official Vulkan driver team is ending out the year by pushing out AMDVLK 2021.Q4.3 as their official open-source Radeon Vulkan driver implementation for Linux systems. This alternative to the Mesa RADV driver finally has fixed up its very poor performance for Vulkan under Wayland...

Enlightenment 0.25 Released With Improvements To This Lightweight Window Manager

Mon, 12/27/2021 - 19:40
Carsten Haitzler released a new version of the Enlightenment window manager / shell (and Wayland compositor) for Christmas. Various Enlightenment components have also seen new releases...

Sound Open Firmware 2.0 Released For The Intel-Led Open-Source DSP Stack

Mon, 12/27/2021 - 18:55
It was nearly four years ago already that Intel announced Sound Open Firmware in pushing for open-source sound firmware for their hardware. The Sound Open Firmware effort has been a great success even if it's not a shiny project widely talked about among consumers. Just prior to the holidays Sound Open Firmware 2.0 was quietly released...

Linux Kernel Preparing Support For A More Practical Virtual M68k Machine

Mon, 12/27/2021 - 18:30
When it comes to the Motorola 68000 "m68k" virtual machine targets, the most powerful option under Linux right now is the Quadra 800. That though for virtualization purposes isn't too useful by today's standards with being limited to 1GB of RAM and limited interface support. But a new Virtual M68k Machine aims to provide a more useful target and support has already landed in QEMU while the Linux kernel support is pending...

Pages