Viewing Help Information
Command Function
Displays the help information about system performance analysis tasks.
Syntax
devkit tuner [--help] TASK [ARGS]
An RPM package is used as an example.
Example
Run the following command to view the information about the functions supported by the system performance analysis:
devkit tuner -h
Command output:
Usage: devkit tuner [-h | --help] TASK [ARGS] The most commonly used devkit tuner sub tasks are: help Get help information topdown Run the topdown collection and analysis task hotspot Run the hotspot collection and analysis task miss Run the miss collection and analysis task numafast Run the numafast collection and analysis task hpc-perf Run the hpc-perf collection and analysis task roofline Run the roofline collection and analysis task memory Run the memory collection and analysis task See 'devkit tuner TASK --help' for more information on a specific task.
Parent topic: System Profiler