查看帮助信息

命令功能

查看系统性能分析支持任务的帮助信息。

命令格式

devkit tuner [--help] TASK [ARGS]

使用示例

执行以下命令，查看系统性能分析支持的功能信息：

devkit tuner -h

返回信息如下：

 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.