Phoronix

Just days after the previous Intel open-source OpenCL compute runtime stack update, another tagged version is now available and it's good news for Broadwell owners...

Mule Creek Canyon is the PCH to be paired with Intel Elkhart Lake processors. Elkhart Lake as a reminder is the Gemini Lake SoC successor that will feature Gen11 class graphics and now thanks to the open-source Intel Linux graphics driver we know that new PCH is the Mule Creek Canyon...

Wine 4.9 is available for testing as the newest bi-weekly development release marching towards Wine 5.0...

AMD Raven Ridge APUs have been out for more than one year now and at least under Linux can still be quite problematic depending upon the particular motherboard BIOS and other factors. Fortunately, while Raven 2 and Picasso APU support is appearing to be in better shape, the AMD open-source developers haven't forgot about these problematic Raven 1 systems...

GNOME 3.34 feature development continues at full-speed with a lot of interesting activity this cycle particularly on the Mutter front. On top of the performance/lag/stuttering improvements, today Mutter saw the merging of the "X11 excision" preparation patches...

Vulkan 1.1.109 was released today as the latest update to this graphics/compute specification ahead of the US holiday weekend...

Now with MDS / Zombieload being public and seeing a 8~10% performance hit in the affected workloads as a result of the new mitigations to these Microarchitectural Data Sampling vulnerabilities, what's the overall performance look like now if going back to the days of AMD FX Vishera and Intel Sandybridge/Ivybridge processors? If Spectre, Meltdown, L1TF/Foreshadow, and now Zombieload had come to light years ago would it have shaken that pivotal point in the industry? Here are benchmarks looking at the the performance today with and without the mitigations to the known CPU vulnerabilities to date.

Given the significant performance benefits to Arm's Scalable Vector Extension 2 (SVE2), they are working on ensuring the open-source Linux compiler toolchains support these new CPU instructions ahead of SoCs shipping that support this big addition...

A notable improvement was merged into the "xserver" Git tree for the eventual X.Org Server 1.21 release that will improve the support for various Linux games relying on XWayland for running under a Wayland compositor...

The GNU Binutils is finally getting wired up around the Extended BPF (eBPF) as the modern, in-kernel virtual machine that stretches the Berkeley Packet Filter beyond the networking subsystem...

We're quickly approaching the two year anniversary of the OpenGL 4.6 release and it's looking like the Intel/RadeonSI drivers might be inching towards the finish line for that latest major revision of the graphics API...

The Valve developers maintaining their Proton fork of Wine for use by Steam Play have outed a new update, version 4.2-5...

For those running a system with AVX-512 support, Clear Linux builds as of this week should be yielding even better performance on top of their existing AVX2 and AVX-512 optimizations...

Version 1.35 of the Rust programming language implementation was released today with a variety of different usability and convenience improvements...

In addition to GNOME's Mutter compositor / window manager seeing an important fix recently lowering the output lag under X11 so it matches GNOME's Wayland performance, another important Mutter fix also landed...

For Ubuntu 19.10 the developers are adding the NVIDIA driver packages onto the ISO. The NVIDIA binary drivers won't be activated by default, but will be present on the install media to make it easier to enable post-install...

The feature-packed and long-desired ZFS On Linux 0.8 release has finally taken place! ZoL 0.8 is out there!..

With tests over the past week following the disclosure of the Microarchitectural Data Sampling (MDS) vulnerabilities also known as "Zombieload", we've looked at the MDS mitigation costs (and now the overall Spectre/Meltdown/L1TF/MDS impact) for desktop CPUs, servers, and some laptop hardware. I've also begun doing some tests on older hardware, such as some Phoronix readers curious how well aging Intel Haswell CPUs are affected...

IBM engineers have landed initial support for "-mcpu=future" into the GCC compiler... As they say in the commit message, "a future architecture level, as yet unnamed."..

With Firefox 67 having released this week, Firefox 68 is in beta and its performance from our tests thus far on Ubuntu Linux are looking real good. In particular, if enabling the WebRender option that remains off by default on Linux, there are some nice performance gains especially.

The GParted graphical partition editor for Linux systems has been around for 14 years and finally it's looking like the version 1.0 release is on the horizon...

With the recent release of the GCC 9 stable compiler there is the initial "AMD GCN" GPU target/back-end merged. However, for this GNU Compiler Collection release the AMD GCN target isn't all that useful but continued work on it gives us hope of seeing it in good shape for next year's GCC 10 release...

Out today is the first beta of the upcoming PostgreSQL 12.0 database server...

Developers between the Wine and Mingw-w64 projects are discussing the potential for further embracing their relationship given the overlap in trajectory and both benefiting from close collaboration. This extended relationship could also involve Mingw-w64 potentially adopting Wine's branding...

While Microsoft is severing its relationship with Huawei, those with Huawei laptops may find a better experience on Linux...

Feral Interactive has managed to deliver a same-day release of their Linux and macOS ports to coincide with today's Windows release of Total War: Three Kingdoms...

With the newly released openSUSE Leap 15.1 they have added an option to their installer for toggling the CPU mitigations around Spectre / Meltdown / Foreshadow / Zombieload to make it very convenient should you choose to retain maximum performance while foregoing the security measures. But it also allows disabling SMT/HT from the installer should you prefer maximum security...

NVIDIA today released the 418.52.07 Linux driver as an updated build intended for Vulkan developers with it introducing support for two more extensions...

Last week we wrote about a "Wayland Itches" program being devised by prolific open-source contributor Hans de Goede of Red Hat. The goal of this program is to address itches/paper-cuts/problems in using GNOME Shell atop Wayland. He's received a fair amount of feedback so far and has some early indications to share...

It's been three months now since the AMD Radeon VII 7nm "Vega 20" graphics card was released and while we hopefully won't be waiting much longer for Navi to make its debut, for the time being this is the latest and great AMD Radeon consumer graphics card -- priced at around $700 USD. Here are some fresh benchmarks of the Radeon VII on Linux and compared to various high-end NVIDIA graphics cards while all testing happened from Ubuntu 19.04.

The initial PHP 7.4 Alpha 1 release is just two weeks away already... Curious about the performance of this yearly update to PHP7, I ran some benchmarks on the latest development code as of this morning compared to the earlier PHP7 releases and even PHP-8.0 that is in development on Git master...

OpenSUSE Leap 15.1 is now available as the latest openSUSE released that is in turn based off SUSE Linux Enterprise 15 Service Pack 1 sources...

For those making use of Intel's OpenCL "NEO" Compute Runtime, a new tagged release is now available...

While the Linux support for Intel's long awaited Icelake support has been out there for months and all fundamentals seemingly mature, there have been a few last-minute additions around some non-essential functionality. One of the latest Linux kernel patch series around Icelake is adding support for new Top-Down performance counters for these next-generation Intel processors...

Being past the Linux 5.2 kernel merge window, AMD's open-source Linux graphics driver developers have already begun queuing changes anticipated for Linux 5.3 via a work-in-progress tree...

While it was just earlier this month that the OpenSolaris/Illumos-based OmniOS saw a big LTS release, it's already been succeeded by a new release given the recent Intel MDS / Zombieload CPU vulnerabilities coming to light...

In helping to speed-up game load times when switching to the new Intel "Iris" Gallium3D OpenGL Linux driver and smooth out frame-rates for games sporadically loading shaders, Mesa 19.2-devel has added on-disk shader cache support for the driver...

Five years ago today was the story on Phoronix how the systemd source tree was approaching 550k lines so curiosity got the best of me to see how large is the systemd Git repository today. Well, now it's over 1.2 million lines...

Mesa 19.0.5 is now available as what is expected to be the second to the last release in the Mesa 19.0 series...

The Arch-based Antergos Linux distribution that aimed to make Arch Linux more accessible to the Linux desktop masses is closing up shop...

Adding to the list of positive changes with GNOME 3.34 due out this September is lowering possible output lag when running GNOME's Mutter on X11/X.Org...

If all goes well the Mesa 19.1 release will be happening in the next week or two. But for those wanting to help test this open-source graphics driver stack, Mesa 19.1-RC3 was released today as the newest weekly release candidate...

Since the release of Red Hat Enterprise Linux 8.0 at the start of May we've been running various benchmarks of this latest enterprise Linux platform. Our tests to date have been with Intel Xeon hardware where it's been performing well and a nice speed-up over RHEL 7 with modern Xeon Scalable CPUs. Similarly, AMD EPYC is also much faster with RHEL 8.0 thanks to the much newer Linux kernel, compiler, and other software updates.

Mozilla set sail Firefox 67.0 this morning as the newest version of this web browser and the update is heavy on the feature front...

Nicolas Saenz Julienne of SUSE has been working on CPUFreq support for the Raspberry Pi single board computers to allow for the Linux kernel to provide CPU frequency scaling controls...

Following the recent desktop CPU benchmarks and server CPU benchmarks following the MDS/ZombieLoad mitigations coming to light and looking at the overall performance cost to mitigating these current CPU vulnerabilities, there was some speculation by some in the community that the older dual-core CPUs with Hyper Threading would be particularly hard hit. Here are some benchmarks of a Lenovo ThinkPad with Core i7 Broadwell CPU looking at those mitigation costs...

Of the many new features in Linux 5.2 there are various Logitech mouse and keyboard support improvements particularly for the wireless devices...

If you want a SiFive SoC for the royalty-free, open-source RISC-V architecture it's now possible to pair it with graphics. Unfortunately, the graphics option is about as far from open-source as possible...

DragonFlyBSD 5.4.3 was released on Monday with just a hand full of changes over last month's 5.4.2 point release...

X.Org's annual event, the X.Org Developers' Conference, is running like a well-oiled machined these days. While there are still months to go until XDC2019 in Montreal, a Call for Proposals has been issued for those wishing to speak at this annual gathering that pertains to Wayland, Mesa, libinput, Cairo, and related components as well, yes, the X.Org Server...