What AI says about SystemTap

SystemTap provides free GPL infrastructure to simplify collecting information about a running Linux system to diagnose performance or functional problems. It lets you instrument a live kernel and user-space applications with a simple command-line interface and scripting language, avoiding the need to recompile, install, and reboot; it also ships samples and a tapset library for reuse. It is designed for complex live-analysis tasks and programmable online responses, while also handling simple tracing jobs.