4.1 List of commands used for performance analysis trace

Commands used for performance analysis trace begin with cprf. The following table lists the commands used for performance analysis trace.

Table 4‒1: List of commands used for performance analysis trace
Command name	Function	Description
`cprfed`	Edit and output performance analysis trace information	Edits and outputs performance analysis trace information.
`cprfflush`	Forcibly output buffer contents to a file	Outputs the trace information from the buffer.
`cprfgetpid`	Acquire a PRF daemon process ID	Acquires a PRF daemon process ID.
`cprflevel`	Display or change the PRF trace collection level	Displays or changes the PRF trace collection level.
`cprfstart`	Start PRF daemon	Starts the PRF daemon (`cprfd`).
`cprfstop`	Stop PRF daemon	Stops the PRF daemon (`cprfd`).