Overview

Real-time Ubuntu is an Ubuntu-based operating system featuring a real-time kernel that enhances the Linux kernel's ability to prioritize tasks. The real-time kernel includes the PREEMPT_RT patchset, which modifies the default Linux scheduler to achieve higher determinism and lower latency. This makes Real-time Ubuntu ideal for mission-critical applications that require stringent latency control, such as industrial automation, telecommunications, automotive systems, and robotics. It is designed to provide predictable and consistent execution times for workloads that demand high priority processing.

Features and Capabilities

• Real-time kernel with PREEMPT_RT patchset for prioritized task scheduling.
• Lower latency with predictable execution times, suitable for mission-critical systems.
• High determinism ensuring high-priority processes are executed first.
• Support for industrial, telco, automotive, and robotics applications.
• Customizable configurations for optimizing CPU affinity and task scheduling.
• Real-time performance tuning for exacting workloads, such as data integrity in assembly lines.
• Tools for measuring real-time metrics and adjusting kernel parameters to meet performance requirements.
• Detailed guides for real-time kernel installation, configuration, and performance optimization.
• Enhanced stability for continuous operations in critical infrastructure.
• Active community and documentation support for users and developers​