Intel developers have published their latest version of patches that implement a Single Loop Power Controller (SLPC) as a replacement to host-based power management features...
At the beginning of today, OpenGL threaded dispatch landed in Mesa as work that's existed in patch form for years but was recently revived for Mesa Git due to the potential for significant performance gains in select scenarios...
While the AMDGPU "GCN" compiler support in LLVM is quite mature now, the GNU Compiler Collection (GCC) hasn't yet received a full-fledged GCN compiler back-end for AMD GPUs. SUSE developers have been working on that for AMD and today they have published their code branch. This GCN back-end for GCC is primarily focused on compute capabilities rather than compiling graphics shaders...
Google has announced Guetzli, not a German cookie, but rather a new open-source algorithm for creating high-quality JPEGs that are 35% smaller than currently available methods...
Today I got around to running a very heavy/demanding, very real-world workload on the AMD Ryzen 7 1800X that I've been meaning to test with this Zen CPU...
With this week's LLVM 4.0 release making the LLD linker ready for production use on some platforms, namely ELF on x86_64 / AArch64, I decided to finally try it out on one of my test systems. I set LLD as the default linker on an Ubuntu 17.04 system and set off to run some benchmarks.
The statx system call was added to Linux 4.11 for providing enhanced file stats. While the statx() system call is in place for Linux 4.11, not all of the file-systems yet support it...
Michel Dänzer of AMD has announced new releases of their X.Org DDX drivers: xf86-video-ati 7.9 and xf86-video-amdgpu 1.3. The changes in the updates are similar while the xf86-video-amdgpu DDX is paired to work with the AMDGPU DRM kernel driver while the xf86-video-ati driver continues on for the mature Radeon DRM...
DragonFlyBSD lead developer Matthew Dillon has been testing out various NVMe M.2 SSDs under his BSD operating system to see how these latest-generation storage devices perform...
While watching Khronos' GDC17 presentation recordings, Piers Daniell of NVIDIA touched on some possible future work items for Vulkan during the When Vulkan was One session...
Given AMD's Ryzen is a very new platform, some Phoronix readers have inquired whether a given distribution is a faster and better-supported than others. Here are tests of Ubuntu, Clear Linux, Debian, Antergos, Fedora, and openSUSE tested with an AMD Ryzen 7 1800X system.
LLVM developer Rui Ueyama is encouraging the "dogfeeding" of their linker, LLD, that should now be ready for production use on some platforms/architectures with this week's LLVM 4.0 release...
With Timothy Arceri at Valve haven gotten the RadeonSI shader cache into shape for Mesa 17.1, his latest focus is on introducing a shader cache for the RADV Vulkan driver...
As reported earlier, Keith Packard is Valve's latest driver developer hire for bettering the Linux display stack for gaming, and in particular, VR. Keith has now shared a few comments on his new endeavor...
While LLVM 4.0 was just released earlier this week, for the LLVM 5.0 release six months down the road there should be better AMD Ryzen (Zen) performance...
Last week we got to tell you all about the new NVIDIA Jetson TX2 with its custom-designed 64-bit Denver 2 CPUs, four Cortex-A57 cores, and Pascal graphics with 256 CUDA cores. Today the Jetson TX2 is shipping and the embargo has expired for sharing performance metrics on the JTX2.
With the recent Wayland 1.13 release, the Weston reference compositor broke tradition of being the same version as Wayland due to having ABI breakage that forced them to bump the version to 2.0. With the next release, it won't be Weston 2.1 but now Weston 3.0 due to additional ABI breaks for libweston...
Eric Anholt has written a status update concerning his latest work at Broadcom on the VC4 Gallium3D graphics driver that's mostly focused on providing a free software graphics driver stack for the Raspberry Pi...
A Phoronix reader pointed out an interesting reference on a Mesa patch today... Tom Stellard, the former GSoC student who was instrumental in developing the AMDGPU LLVM compiler back-end, is now working for Red Hat...
When the Vulkan 1.0 API specification was unveiled last February, we were originally told by Canonical that Mir in Ubuntu 16.04 would have Vulkan support but now one year later, Mir in Ubuntu 17.04 doesn't even look like it will have Vulkan support. But at least progress is being made...
KDE Simon is a speech recognition program, but its last release happened back in 2013 and hasn't been brought into a KDE Frameworks 5 + Qt5 world, but development on it is restarting...
Hans Wennborg has announced the release of LLVM 4.0 and connected sub-projects like Clang 4.0. LLVM/Clang 4.0 is a big update to this open-source compiler infrastructure stack and also marks the change to their new versioning scheme...
I'm working on an AMD Ryzen Linux distribution benchmark comparison and will have those results to publish soon using a Ryzen 7 1800X. One of the interesting distributions I was curious about its Ryzen performance with was Intel's Clear Linux distribution. It turns out it runs and there are scenarios of it having better performance than Ubuntu...