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diff src/share/vm/memory/defNewGeneration.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 001ec9515f84
children 71180a6e5080
line wrap: on
line diff
--- a/src/share/vm/memory/defNewGeneration.hpp	Fri Jun 07 09:33:01 2013 -0700
+++ b/src/share/vm/memory/defNewGeneration.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
@@ -28,12 +28,14 @@
 #include "gc_implementation/shared/ageTable.hpp"
 #include "gc_implementation/shared/cSpaceCounters.hpp"
 #include "gc_implementation/shared/generationCounters.hpp"
+#include "gc_implementation/shared/copyFailedInfo.hpp"
 #include "memory/generation.inline.hpp"
 #include "utilities/stack.hpp"
 
 class EdenSpace;
 class ContiguousSpace;
 class ScanClosure;
+class STWGCTimer;
 
 // DefNewGeneration is a young generation containing eden, from- and
 // to-space.
@@ -46,15 +48,17 @@
   uint        _tenuring_threshold;   // Tenuring threshold for next collection.
   ageTable    _age_table;
   // Size of object to pretenure in words; command line provides bytes
-  size_t        _pretenure_size_threshold_words;
+  size_t      _pretenure_size_threshold_words;
 
   ageTable*   age_table() { return &_age_table; }
+
   // Initialize state to optimistically assume no promotion failure will
   // happen.
   void   init_assuming_no_promotion_failure();
   // True iff a promotion has failed in the current collection.
   bool   _promotion_failed;
   bool   promotion_failed() { return _promotion_failed; }
+  PromotionFailedInfo _promotion_failed_info;
 
   // Handling promotion failure.  A young generation collection
   // can fail if a live object cannot be copied out of its
@@ -132,6 +136,8 @@
   ContiguousSpace* _from_space;
   ContiguousSpace* _to_space;
 
+  STWGCTimer* _gc_timer;
+
   enum SomeProtectedConstants {
     // Generations are GenGrain-aligned and have size that are multiples of
     // GenGrain.
@@ -203,6 +209,8 @@
   DefNewGeneration(ReservedSpace rs, size_t initial_byte_size, int level,
                    const char* policy="Copy");
 
+  virtual void ref_processor_init();
+
   virtual Generation::Name kind() { return Generation::DefNew; }
 
   // Accessing spaces