The turbostat utility that lives within the Linux kernel source tree for reporting CPU frequency/idle statistics and other metrics is gaining some new capabilities as part of the Linux 6.13 cycle...
November was filled with interesting Linux benchmarks ranging from the Apple M4 testing kicking off to ongoing AMD Zen 5 benchmarks both for desktops and servers, a lot of exciting upstream kernel activity (and some drama...), and more. Even with the end of year holidays around, there remains new and original content on Phoronix each and every day. During November there were 250 original news articles on Phoronix along with another 14 Linux hardware reviews / multi-page featured-length benchmark articles...
NVIDIA engineer Yonatan Maman posted a set of "request for comments" patches this Sunday to implement GPU Direct RDMA "P2P DMA" for device private pages. This is the latest in the effort by multiple vendors to allow more efficient data sharing between GPUs/accelerators and other devices like network adapters...
Submitted today for the Linux kernel ahead of the Linux 6.13-rc1 release as part of the "x86/urgent" material is a fix for aging Zen 1 and Zen 2 processors where for the past year and a half they could potentially find very slow boot times...
Last night when writing about the Clang AutoFDO and Propeller optimization patches sent in for Linux 6.13 I had wondered whether Linus Torvalds would go through with the pull request given some of his past commentary around aggressive compiler optimizations... But to much delight, this evening Linus Torvalds has merged the Kbuild pull request that introduces Clang-based AutoFDO and Propeller compiler optimization support for allowing greater kernel performance out of tailored (profiled) workloads...
In what could be a wonderful holiday for the Linux desktop, it looks like the Wayland color management protocol might finally be close to merging after four years in discussion...
As an alternative to the GNOME System Monitor application for system monitoring, Resources has been in development as a currently unofficial, GNOME-aligned resource/hardware monitoring application written in the Rust programming language. Resources v1.7 was released on Friday and now has the ability to monitor NPU usage and other enhancements...
Pages