# ToggleTraceFunctions ## Description Toggle function tracing. This command starts function tracing. You can then use all debugger commands as usual: the debugger will save all addresses where a call to a function or a return from a function occurred. Internally, the debugger runs the current thread step by step to properly detect all function calls and returns. This explains why functions tracing is slower than a normal execution. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.hex-rays.com/ida-actions/toggletracefunctions.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.