Ftrace Courses and Certifications

Kernel Recipes

Evolving ftrace on arm64 - Kernel Recipes 2023

Explore arm64's ftrace evolution, including DYNAMIC_FTRACE_WITH_ARGS and DYNAMIC_FTRACE_WITH_CALL_OPS, for enhanced kernel tracing and debugging capabilities.

• YouTube
• 41 minutes
• On-Demand
• Free Video

Debugging Linux Kernel in Deep - Part 1

275 ratings at Udemy

Master Linux kernel debugging with ftrace to analyze system behavior, track latencies, observe kernel flow, and diagnose performance issues in real-time.

• Udemy
• 6 hours 18 minutes
• On-Demand
• Paid Course

Linux Kernel Debugging - Going Beyond Printk Messages

Explore advanced Linux kernel debugging techniques beyond printk, including KGDB, ftrace, and kmemleak, to effectively identify and resolve complex kernel issues.

• YouTube
• 52 minutes
• On-Demand
• Free Video

Linux Tracing Techniques

Explore Linux tracing fundamentals and tools, including ftrace, kprobes, and tracepoints. Learn to analyze system calls, filter traces, and leverage various tracers for effective debugging and performance analysis.

• YouTube
• 41 minutes
• On-Demand
• Free Video

The Need to Power Instrument the Linux Kernel

Explore power instrumentation in the Linux kernel, its challenges, and benefits. Learn about power management policies, FTrace, power databases, and visualization techniques for optimizing embedded systems.

• YouTube
• 39 minutes
• On-Demand
• Free Video

Linux Plumbers Conference

Kernel Function Tracing in the Face of Compiler Optimization

Explore advanced kernel function tracing techniques and overcome challenges posed by compiler optimizations in Linux systems.

• YouTube
• 59 minutes
• On-Demand
• Free Video

Linux Plumbers Conference

PT_REGS - The Good, the Bad, and the Ugly

Explore the history and uses of "struct pt_regs" in Linux tracing subsystems, including ptrace, kprobe, and eBPF. Discuss sparse pt_regs and their propagation across subsystems.

• YouTube
• 20 minutes
• On-Demand
• Free Video

The Ticking Beast: A Deep Dive Into Timers, Timekeeping, Tick and Tickless Kernels

Explore Linux kernel timekeeping and timer subsystems, covering their critical role, internal workings, and modern challenges like power efficiency and clock drift. Delve into CPU idle effects and broadcast timers.

• YouTube
• 1 hour 43 minutes
• On-Demand
• Free Video

linux.conf.au

See What Your Computer Is Doing With Ftrace Utilities

Explore Linux kernel's Ftrace utilities to monitor system behavior, debug performance issues, and gain insights into application interactions and system events.

• YouTube
• 1 hour 31 minutes
• On-Demand
• Conference Talk

Postmortem Analysis with Kexec/kdump and Ftrace

Explore advanced Linux kernel debugging techniques using Kexec/kdump and Ftrace for effective postmortem analysis and system crash investigation.

• YouTube
• 43 minutes
• On-Demand
• Free Video

Tracing with Ftrace - Critical Tooling for Linux Development

Explore Ftrace, a powerful Linux kernel tracing infrastructure. Learn about function tracing, trace events, dynamic events, and tracefs file system. Discover new libraries for easier access to Ftrace capabilities.

• YouTube
• 1 hour 9 minutes
• On-Demand
• Free Video

Solving the Twelve-Year-Old ftrace Time Stamp Puzzle

Unraveling a long-standing Linux kernel tracing mystery: ftrace timestamp anomalies, their causes, and the ingenious solution implemented to maintain accuracy across diverse scenarios.

• YouTube
• 47 minutes
• On-Demand
• Free Video

Linux Plumbers Conference

RISC-V Ftrace - Working with Preemption

Explore RISC-V ftrace implementation challenges and solutions for handling preemption in Linux kernel tracing, enhancing debugging capabilities for RISC-V architecture.

• YouTube
• 32 minutes
• On-Demand
• Conference Talk

Real-time Testing with Fuego - Cyclictest and Ftrace Features

Explore real-time testing with Fuego, focusing on cyclictest+ff for embedded devices. Learn to analyze response delays and improve performance in Linux-based systems.

• YouTube
• 27 minutes
• On-Demand
• Free Video

Linux Plumbers Conference

Utilizing Tools Made for "Big Data" to Analyse Ftrace Data - Making It Fast and Easy

Explore techniques for analyzing large Ftrace datasets using Big Data tools, enabling fast and easy scripting for sophisticated problem-solving in low-level tracing.

• YouTube
• 44 minutes
• On-Demand
• Conference Talk