[lttng-docs.git] / contents / understanding-lttng / core-concepts / intro.md

---
id: core-concepts
---

This section explains the various elementary concepts a user has to deal
with when using LTTng. They are:

  * [tracing session](#doc-tracing-session)
  * [domain](#doc-domain)
  * [channel](#doc-channel)
  * [event](#doc-event)
Commit	Line	Data
5e0cbfb0 PP	1	---
	2	id: core-concepts
	3	---
	4
	5	This section explains the various elementary concepts a user has to deal
	6	with when using LTTng. They are:
	7
	8	* [tracing session](#doc-tracing-session)
	9	* [domain](#doc-domain)
	10	* [channel](#doc-channel)
	11	* [event](#doc-event)
347930c2	12