1 sscontrol metric 2 追加 sitename+sn2+...+snN:metric+metric1+...+metricN 2 除去 sitename+sn2+...+snN:metric+metric1+...+metricN 2 proportions sitename+sn2+...+snN:proportion1 prop2 prop3...propN 2 status sitename+sn2+...+snN metric+metric1+...+metricN