Open-source News

Google Taps More Performance Out Of AMD Zen CPUs With BPF-CCX Scheduling

Phoronix - Tue, 12/23/2025 - 05:06
For helping with thread placement on modern AMD Zen systems with multiple CPU core complexes, Google has been developing "BPF CCX" that leverages the Linux kernel's eBPF capabilities paired with a user-space agent for fine-grained thread control. Google has found very positive performance results out of their use of this alternative means of high performance scheduling for achieving even greater performance on AMD processors under Linux...

RADV Adds Support For New Performance Counters To Help Game Developers

Phoronix - Tue, 12/23/2025 - 04:34
Samuel Pitoiset of Valve's open-source Linux graphics team has landed improvements for the Mesa 260 RADV driver to support new performance counters in conjunction with AMD's Radeon GPU Profiler 2.6 release...

Elementary OS 8.1 Switches Over To Wayland Session By Default

Phoronix - Tue, 12/23/2025 - 02:38
Thirteen months after the release of Elementary OS 8.0, Elementary OS 8.1 is now available for this Ubuntu 24.04 LTS based Linux distribution that focuses on ease of use and usability. With Elementary OS 8.1 they have transitioned to using the Wayland session by default...

Lua 5.5 Released With Declarations For Global Variables, Garbage Collection Improvements

Phoronix - Tue, 12/23/2025 - 01:25
Five years after releasing Lua 5.4, Lua 5.5 debuted today as the newest version of this lightweight and embeddable scripting language...

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