There are a number of options available when using the trace facilities, which allow you both to restrict or expand upon the information printed during a trace. For instance, you can restrict tracing of a function to a particular process, or specify additional actions to be taken on function call entry and exit.
Note that the options and values available only apply to a particular traced function. Each traced function has its own, independent, set of options.
This section describes the options that are available. Each option can be set as described above.