<?xml version="1.0" encoding="UTF-8"?>
<model>
  <entity name="system-report" root="true">
    <attribute name="startTime" value-type="Date" format="yyyy-MM-dd HH:mm:ss" />
    <attribute name="endTime" value-type="Date" format="yyyy-MM-dd HH:mm:ss" />
    <entity-ref name="domain" type="list" names="domains" />
  </entity>
  <entity name="domain">
    <attribute name="id" value-type="String" />
    <entity-ref name="entity" />
  </entity>
  <entity name="entity">
    <attribute name="id" value-type="String" />
    <entity-ref name="rush" />
    <entity-ref name="day" />
    <entity-ref name="machine" type="list" names="machines" />
  </entity>
  <entity name="rush">
    <attribute name="count" value-type="int" />
    <attribute name="sum" value-type="double" />
    <attribute name="avg" value-type="double" />
  </entity>
  <entity name="day">
    <attribute name="count" value-type="int" />
    <attribute name="sum" value-type="double" />
    <attribute name="avg" value-type="double" />
  </entity>
  <entity name="machine">
    <attribute name="ip" value-type="String" />
  </entity>
</model>