<?xml version="1.0" encoding="utf-8"?>
<monitor-rules>
   <rule id="全局FullGC">
      <metric-item metricItemText="OldGcCount"/>
      <config starttime="00:00" endtime="24:00">
         <condition minute="3" alertType="warning">
            <sub-condition type="SumMaxVal" text="5"/>
         </condition>
      </config>
   </rule>
</monitor-rules>