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Articles tagged: performance

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Linux Patch Improves NVMe Performance by 15% with CPU Cluster-Aware Handling

Intel Linux engineers have developed a pending patch aimed at significantly improving NVMe storage performance on high core count processors. The optimization targets situations where multiple CPUs sh...

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Linux 7.0 To Enable Intel TSX By Default For Performance

A patch has been queued into the x86/cpu Git branch for the upcoming Linux 7.0 kernel cycle, which enables Intel Transactional Synchronization Extensions (TSX) by default. This change applies to capab...

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RADV Gains 10x Faster Ray-Tracing Pipeline Compilation for Vulkan Titles

A new merge request for Mesa's Radeon Vulkan driver (RADV) was opened today, January 15, 2026, by Valve contractor Natalie Vock. This update provides a significant boost for Vulkan ray-tracing perform...

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Intel Meteor Lake Linux Performance Impacted by Spectre BHI Mitigations

Phoronix testing revealed a measurable performance impact on Intel Meteor Lake CPUs running on Linux systems with an up-to-date software stack. Recent benchmarks showed the geometric mean performance ...

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PCSX2 v2.7.10 Updates DX12 Renderer with Stencil One Date Single Pass Backport

The PCSX2 development team recently released version 2.7.10 of the PlayStation 2 emulator. This update includes a significant graphics subsystem improvement for its DirectX 12 renderer. Specifically, ...

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Phoronix Benchmarks Transparent Hugepage 'Madvise' vs. 'Always' on Linux 6.18 LTS

Phoronix recently published a benchmark comparison evaluating the performance of Transparent Hugepages (THP) with "madvise" and "always" settings on Linux 6.18 LTS. The review highlights that several ...

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RadeonSI Refactors NIR Compilation for Improved Performance and Faster GLSL Compile Times

Marek Olลกรกk, a prominent AMD Mesa developer, merged a significant set of 36 patches on New Year's Day aimed at refactoring the NIR compilation code for the RadeonSI Gallium3D driver. This deep-level a...

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Phoronix Benchmarks Show Windows 11 Outperforming Linux on Arrow Lake H Laptop

Phoronix recently published benchmarks revealing Windows 11 outperformed Ubuntu Linux on a Lenovo ThinkPad P1 Gen 8 laptop, equipped with an Intel Arrow Lake H processor. This finding is notable as it...

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Linux 6.19 Kernel Benchmarks Reveal Clang LTO Performance Benefits

Phoronix's year-end 2025 benchmarking analysis, published today, indicates significant performance improvements for Linux 6.19 kernels compiled with LLVM Clang 21, particularly when Link-Time Optimiza...

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Intel Xe vs. i915 Driver Performance On Linux 6.19 For Arc Alchemist GPUs Examined

Phoronix recently published a performance comparison between Intel's i915 and Xe kernel drivers for Arc Alchemist GPUs on Linux 6.19. The i915 driver is currently the default for Intel Arc A-Series "A...

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AMD RDNA3/RDNA4 GPUs Experience Severe Performance Regression on Linux 6.19

A Phoronix report published today highlights significant performance regressions affecting AMD RDNA3 and RDNA4 graphics cards when running the Linux 6.19 kernel. Comprehensive end-of-year benchmarking...

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Linux 6.19 Identifies 52.4% Scheduler Regression, Fix Underway

The Linux 6.19 kernel, with its 6.19-rc2 release candidate emerging on December 22, 2025, has encountered notable scheduler performance issues. A significant 52.4% scheduler regression has been identi...

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QEMU 10.2 Released with IO_uring Support and Live Update Capabilities

QEMU 10.2, the open-source virtualization emulator, was officially released yesterday, December 24, 2025. This new version introduces several enhancements for Linux virtualization users. A key feature...

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Google Leverages BPF-CCX Scheduling for Enhanced AMD Zen CPU Performance

Google has recently developed and demonstrated "BPF CCX," a new scheduling mechanism designed to extract more performance from AMD Zen-based systems. This solution utilizes the Linux kernel's extended...

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OpenShot 3.4 Delivers 32% Performance Gain, Includes LUT Grading

OpenShot 3.4 has been recently released, bringing significant performance improvements and new features to the open-source video editor. The update delivers "32% faster performance" for users. Key add...

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Radeon RADV Ray-Tracing Performance Sees Significant Gains for RDNA 4 GPUs in 2025

Phoronix benchmarking conducted for year-end comparisons indicates substantial performance improvements for Radeon RADV Vulkan ray-tracing on RDNA 4 GPUs throughout 2025. These tests specifically focu...

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Intel Presents Cache Aware Scheduling to Optimize Linux Kernel CPU Performance

Intel engineers Tim Chen and Chen Yu presented their Cache Aware Scheduling work last week at the Linux Plumbers Conference 2025 in Tokyo. This proposed innovation for the Linux kernel aims to improve...

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Vulkan Shader Execution Reordering Now Multi-Vendor, Up to 47% Faster

The Khronos Group announced yesterday that Shader Execution Reordering (SER) in Vulkan has advanced from a vendor-specific NVIDIA extension (VK_NV_ray_tracing_invocation_reorder) to a multi-vendor Vul...

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MangoHud 0.8.2 Brings Core Stability Fixes and New Hardware Support

MangoHud, the open-source performance overlay for Linux, recently released version 0.8.2, focusing on stability enhancements and expanded hardware support. The update addresses "Large scale fixes on O...

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