private JVMMetrics fetchJVMMetrics() {
    ManagementService service = managementTestRule.getManagementService();
    MemberMXBean memberMXBean = service.getMemberMXBean();
    return memberMXBean.showJVMMetrics();
  }
Asserts that distribution config and gemfireProperty composite types hold the same values
geode-core/src/distributedTest/java/org/apache/geode/management/CacheManagementDUnitTest.java