dicksites/KUtrace

Low-overhead tracing of all Linux kernel-user transitions, for serious performance analysis. Includes kernel patches, loadable module, and post-processing software. Output is HTML/SVG per-CPU-core timeline that you can pan/zoom down to the nanosecond.

172 best points · 34 comments · 2 Hacker News posts · 692 GitHub stars · View on GitHub

Hacker News discussions

• KUtrace: Low-overhead Linux kernel tracing facility (172 points, 34 comments, by luu, 2024-07-15)
• KUtrace: Precisely trace executions on every CPU core (1 points, 0 comments, by ingve, 2024-05-30)