src/share/vm/jfr/periodic/jfrOSInterface.cpp

rev 9055 : 8223438: add VirtualizationInformation JFR event
Reviewed-by: clanger, egahlin

*** 213,222 ****
--- 213,243 ----
  
  int JfrOSInterface::os_version(char** os_version) {
    return instance()._impl->os_version(os_version);
  }
  
+ const char* JfrOSInterface::virtualization_name() {
+   VirtualizationType vrt = VM_Version::get_detected_virtualization();
+   if (vrt == XenHVM) {
+     return "Xen hardware-assisted virtualization";
+   } else if (vrt == KVM) {
+     return "KVM virtualization";
+   } else if (vrt == VMWare) {
+     return "VMWare virtualization";
+   } else if (vrt == HyperV) {
+     return "HyperV virtualization";
+   } else if (vrt == PowerVM) {
+     return "PowerVM virtualization";
+   } else if (vrt == PowerKVM) {
+     return "Power KVM virtualization";
+   } else if (vrt == PowerFullPartitionMode) {
+     return "Power full partition";
+   }
+ 
+   return "No virtualization detected";
+ }
+ 
  int JfrOSInterface::generate_initial_environment_variable_events() {
    if (environ == NULL) {
      return OS_ERR;
    }