--- a/src/hotspot/share/services/diagnosticCommand.hpp Thu Feb 22 14:58:01 2018 -0500
+++ b/src/hotspot/share/services/diagnosticCommand.hpp Thu Feb 22 14:16:18 2018 +0100
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -839,4 +839,25 @@
virtual void execute(DCmdSource source, TRAPS);
};
+class MetaspaceDCmd : public DCmd {
+public:
+ MetaspaceDCmd(outputStream* output, bool heap);
+ static const char* name() {
+ return "VM.metaspace";
+ }
+ static const char* description() {
+ return "Prints the statistics for the metaspace";
+ }
+ static const char* impact() {
+ return "Medium: Depends on number of classes loaded.";
+ }
+ static const JavaPermission permission() {
+ JavaPermission p = {"java.lang.management.ManagementPermission",
+ "monitor", NULL};
+ return p;
+ }
+ static int num_arguments() { return 0; }
+ virtual void execute(DCmdSource source, TRAPS);
+};
+
#endif // SHARE_VM_SERVICES_DIAGNOSTICCOMMAND_HPP