获取帮助

模块命令行说明：

  1. gs_dbmind component anomaly_detection --help

显示如下帮助信息：

  1. usage: anomaly_detection.py [-h] --action {overview,plot} -c CONF -m METRIC -s
  2.                             START_TIME -e END_TIME [-H HOST] [-a ANOMALY]
  4. Workload Anomaly detection: Anomaly detection of monitored metric.
  6. optional arguments:
  7.   -h, --help            show this help message and exit
  8.   --action {overview,plot}
  9.                         choose a functionality to perform
  10.   -c CONF, --conf CONF  set the directory of configuration files
  11.   -m METRIC, --metric METRIC
  12.                         set the metric name you want to retrieve
  13.   -s START_TIME, --start-time START_TIME
  14.                         set the start time of for retrieving in ms
  15.   -e END_TIME, --end-time END_TIME
  16.                         set the end time of for retrieving in ms
  17.   -H HOST, --host HOST  set a host of the metric, ip only or ip and port.
  18.   -a ANOMALY, --anomaly ANOMALY
  19.                         set a anomaly detector of the metric(increase_rate,
  20.                         level_shift, spike, threshold)
  22. Process finished with exit code 0