2.15.1 About the vmetrics Package

The vmetrics service collects the statistics required for SAP monitoring of Oracle VM domains.

You can access the system statistics from the management domain (dom0) or the user domain (domU). The vmetrics service runs on the management domain, collects the statistics, and pushes them to the xenstore. This allows the user domains to access the statistics.

System statistics collected by the vmetrics service are shown below, with sample values:

com.sap.host.host.VirtualizationVendor=Oracle Corporation;
com.sap.host.host.VirtProductInfo=Oracle VM 3;
com.sap.host.host.PagedInMemory=0;
com.sap.host.host.PagedOutMemory=0;
com.sap.host.host.PageRates=0;
com.sap.vm.vm.uuid=2b80522b-060d-47ee-8209-2ab65778eb7e;
com.sap.host.host.HostName=sc10adm01.example.com;
com.sap.host.host.HostSystemInfo=sc10adm01;
com.sap.host.host.NumberOfPhysicalCPUs=24;
com.sap.host.host.NumCPUs=4;
com.sap.host.host.TotalPhyMem=98295;
com.sap.host.host.UsedVirtualMemory=2577;
com.sap.host.host.MemoryAllocatedToVirtualServers=2577;
com.sap.host.host.FreeVirtualMemory=29788;
com.sap.host.host.FreePhysicalMemory=5212;
com.sap.host.host.TotalCPUTime=242507.220000;
com.sap.host.host.Time=1453150151;
com.sap.vm.vm.PhysicalMemoryAllocatedToVirtualSystem=8192;
com.sap.vm.vm.ResourceMemoryLimit=8192;
com.sap.vm.vm.TotalCPUTime=10160.1831404;
com.sap.vm.vm.ResourceProcessorLimit=4;