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comparison src/share/vm/oops/method.hpp @ 7956:16fb9f942703

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6479360: PrintClassHistogram improvements Summary: jcmd <pid> GC.class_stats (UnlockDiagnosticVMOptions) Reviewed-by: coleenp, hseigel, sla, acorn Contributed-by: ioi.lam@oracle.com
author acorn
date Fri, 25 Jan 2013 15:06:18 -0500
parents 18c3c3fa291b
children 1eae78177059
comparison
equal deleted inserted replaced
7950:6cf2530f7fd3 7956:16fb9f942703
1 /* 1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
99 class CheckedExceptionElement; 99 class CheckedExceptionElement;
100 class LocalVariableTableElement; 100 class LocalVariableTableElement;
101 class AdapterHandlerEntry; 101 class AdapterHandlerEntry;
102 class MethodData; 102 class MethodData;
103 class ConstMethod; 103 class ConstMethod;
104 class KlassSizeStats;
104 105
105 class Method : public Metadata { 106 class Method : public Metadata {
106 friend class VMStructs; 107 friend class VMStructs;
107 private: 108 private:
108 ConstMethod* _constMethod; // Method read-only data. 109 ConstMethod* _constMethod; // Method read-only data.
591 592
592 // sizing 593 // sizing
593 static int header_size() { return sizeof(Method)/HeapWordSize; } 594 static int header_size() { return sizeof(Method)/HeapWordSize; }
594 static int size(bool is_native); 595 static int size(bool is_native);
595 int size() const { return method_size(); } 596 int size() const { return method_size(); }
597 #if INCLUDE_SERVICES
598 void collect_statistics(KlassSizeStats *sz) const;
599 #endif
596 600
597 // interpreter support 601 // interpreter support
598 static ByteSize const_offset() { return byte_offset_of(Method, _constMethod ); } 602 static ByteSize const_offset() { return byte_offset_of(Method, _constMethod ); }
599 static ByteSize access_flags_offset() { return byte_offset_of(Method, _access_flags ); } 603 static ByteSize access_flags_offset() { return byte_offset_of(Method, _access_flags ); }
600 #ifdef CC_INTERP 604 #ifdef CC_INTERP