Linux 6.19 turbostat adds cache statistics and CPU support

The Linux kernel version 6.19 introduces enhancements to the turbostat tool. It now includes new cache statistics and support for upcoming Intel processors. These updates aim to improve monitoring of CPU performance.

Turbostat, a utility for monitoring CPU power and performance in Linux, receives significant updates in kernel 6.19. The tool now provides new cache statistics, allowing users to track cache-related metrics more effectively. This addition enhances the granularity of performance data available to developers and system administrators.

Additionally, turbostat gains support for Nova Lake and Wildcat Lake, which are next-generation Intel CPU architectures. Nova Lake is expected to follow the Lunar Lake series, while Wildcat Lake may target mobile or embedded applications. These inclusions ensure compatibility with emerging hardware, facilitating early testing and optimization on Linux platforms.

Phoronix reports these changes as part of the ongoing development of Linux kernel tools. The updates reflect the community's focus on supporting modern processors and providing detailed hardware insights without requiring additional software.

Related Articles

Illustration of Linux kernel 6.19 release with Tux penguin, scheduling enhancements, Microsoft C extensions, and collaborating tech giants for a news article.
Image generated by AI

Linux kernel 6.19 adds scheduling enhancements and Microsoft C extensions

Reported by AI Image generated by AI

The upcoming Linux kernel 6.19 introduces key improvements to the sched_ext framework for better eBPF scheduler recovery and integrates Microsoft C extensions for cleaner code compilation. These updates aim to enhance stability, performance, and developer efficiency in various computing environments. Contributions from companies like Google, Meta, and Microsoft highlight growing collaboration in open-source development.

The Linux kernel 6.19 introduces the X86_NATIVE_CPU feature, allowing native optimizations that can boost performance by 5-15% on Intel and AMD processors. This Kconfig option simplifies building kernels tailored to specific hardware using the -march=native compiler flag. Benchmarks indicate gains in tasks like encryption and scientific simulations, potentially benefiting data centers and high-performance computing.

Reported by AI

The Linux 6.18 kernel, released as the 2025 long-term support version, provides significant performance improvements over Linux 6.12 LTS for fifth-generation AMD EPYC processors. Benchmarks on an AMD EPYC 9755 dual-processor server demonstrate advantages from AMD-specific optimizations and general kernel enhancements. This upgrade is expected to drive adoption in enterprise and hyperscaler environments.

The upcoming Linux 6.19 kernel will feature new real-time clock (RTC) drivers tailored for Apple and NVIDIA hardware. This addition aims to enhance support for these platforms in the open-source operating system.

Reported by AI

Developers have integrated enhancements for laptops and gaming handheld devices into the Linux 6.19 kernel. These updates focus on x86 platform drivers. The changes were reported by Phoronix.

Intel has updated its Linux user-space driver for Neural Processing Units to include support for the upcoming Panther Lake processors. This development enhances AI capabilities on Linux systems with Intel hardware. The update was announced on Phoronix.

Reported by AI

The upcoming Linux kernel 6.19 delivers significant performance improvements for older AMD graphics cards based on GCN 1.0 and GCN 1.1 architectures. These legacy GPUs, such as the Radeon HD 7950, now transition to the modern AMDGPU driver, replacing the obsolete Radeon driver after over two decades. Early benchmarks show gains of around 30 percent in various applications and games.

 

 

 

This website uses cookies

We use cookies for analytics to improve our site. Read our privacy policy for more information.
Decline