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diff src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp @ 10405:f2110083203d

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8005849: JEP 167: Event-Based JVM Tracing Reviewed-by: acorn, coleenp, sla Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author sla
date Mon, 10 Jun 2013 11:30:51 +0200
parents 5534bd30c151
children 40136aa2cdb1
line wrap: on
line diff
--- a/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp	Fri Jun 07 09:33:01 2013 -0700
+++ b/src/share/vm/gc_implementation/parallelScavenge/parallelScavengeHeap.hpp	Mon Jun 10 11:30:51 2013 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 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
@@ -30,14 +30,18 @@
 #include "gc_implementation/parallelScavenge/psOldGen.hpp"
 #include "gc_implementation/parallelScavenge/psYoungGen.hpp"
 #include "gc_implementation/shared/gcPolicyCounters.hpp"
+#include "gc_implementation/shared/gcWhen.hpp"
 #include "gc_interface/collectedHeap.inline.hpp"
 #include "utilities/ostream.hpp"
 
 class AdjoiningGenerations;
+class CollectorPolicy;
+class GCHeapSummary;
 class GCTaskManager;
-class PSAdaptiveSizePolicy;
 class GenerationSizer;
 class CollectorPolicy;
+class PSAdaptiveSizePolicy;
+class PSHeapSummary;
 
 class ParallelScavengeHeap : public CollectedHeap {
   friend class VMStructs;
@@ -65,6 +69,8 @@
 
   static GCTaskManager*          _gc_task_manager;      // The task manager.
 
+  void trace_heap(GCWhen::Type when, GCTracer* tracer);
+
  protected:
   static inline size_t total_invocations();
   HeapWord* allocate_new_tlab(size_t size);
@@ -219,6 +225,7 @@
   jlong millis_since_last_gc();
 
   void prepare_for_verify();
+  PSHeapSummary create_ps_heap_summary();
   virtual void print_on(outputStream* st) const;
   virtual void print_on_error(outputStream* st) const;
   virtual void print_gc_threads_on(outputStream* st) const;