src/share/vm/gc_implementation/shared/gcHeapSummary.hpp

rev 8910 : full patch for jfr

*** 1,7 ****
  /*
!  * Copyright (c) 2012, 2013, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2012, 2019, 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
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 76,90 ****
--- 76,92 ----
    size_t reserved() const { return _reserved; }
  };
  
  class GCHeapSummary;
  class PSHeapSummary;
+ class G1HeapSummary;
  
  class GCHeapSummaryVisitor {
   public:
    virtual void visit(const GCHeapSummary* heap_summary) const = 0;
    virtual void visit(const PSHeapSummary* heap_summary) const {}
+   virtual void visit(const G1HeapSummary* heap_summary) const {}
  };
  
  class GCHeapSummary : public StackObj {
    VirtualSpaceSummary _heap;
    size_t _used;
*** 123,132 ****
--- 125,152 ----
     virtual void accept(GCHeapSummaryVisitor* visitor) const {
       visitor->visit(this);
     }
  };
  
+ class G1HeapSummary : public GCHeapSummary {
+   size_t  _edenUsed;
+   size_t  _edenCapacity;
+   size_t  _survivorUsed;
+   uint    _numberOfRegions;
+  public:
+    G1HeapSummary(VirtualSpaceSummary& heap_space, size_t heap_used, size_t edenUsed, size_t edenCapacity, size_t survivorUsed, uint numberOfRegions) :
+       GCHeapSummary(heap_space, heap_used), _edenUsed(edenUsed), _edenCapacity(edenCapacity), _survivorUsed(survivorUsed), _numberOfRegions(numberOfRegions) { }
+    const size_t edenUsed() const { return _edenUsed; }
+    const size_t edenCapacity() const { return _edenCapacity; }
+    const size_t survivorUsed() const { return _survivorUsed; }
+    const uint   numberOfRegions() const { return _numberOfRegions; }
+ 
+    virtual void accept(GCHeapSummaryVisitor* visitor) const {
+      visitor->visit(this);
+    }
+ };
+ 
  class MetaspaceSummary : public StackObj {
    size_t _capacity_until_GC;
    MetaspaceSizes _meta_space;
    MetaspaceSizes _data_space;
    MetaspaceSizes _class_space;