src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp
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rev 4773 : 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>
*** 1,7 ****
/*
! * Copyright (c) 2002, 2012, 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) 2002, 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.
*** 24,41 ****
#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
#include "gc_implementation/parallelScavenge/psPromotionLAB.hpp"
#include "memory/allocation.hpp"
#include "utilities/taskqueue.hpp"
//
// psPromotionManager is used by a single thread to manage object survival
// during a scavenge. The promotion manager contains thread local data only.
//
! // NOTE! Be carefull when allocating the stacks on cheap. If you are going
// to use a promotion manager in more than one thread, the stacks MUST be
// on cheap. This can lead to memory leaks, though, as they are not auto
// deallocated.
//
// FIX ME FIX ME Add a destructor, and don't rely on the user to drain/flush/deallocate!
--- 24,43 ----
#ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
#define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSPROMOTIONMANAGER_HPP
#include "gc_implementation/parallelScavenge/psPromotionLAB.hpp"
+ #include "gc_implementation/shared/gcTrace.hpp"
+ #include "gc_implementation/shared/copyFailedInfo.hpp"
#include "memory/allocation.hpp"
#include "utilities/taskqueue.hpp"
//
// psPromotionManager is used by a single thread to manage object survival
// during a scavenge. The promotion manager contains thread local data only.
//
! // NOTE! Be careful when allocating the stacks on cheap. If you are going
// to use a promotion manager in more than one thread, the stacks MUST be
// on cheap. This can lead to memory leaks, though, as they are not auto
// deallocated.
//
// FIX ME FIX ME Add a destructor, and don't rely on the user to drain/flush/deallocate!
*** 83,92 ****
--- 85,96 ----
uint _target_stack_size;
uint _array_chunk_size;
uint _min_array_size_for_chunking;
+ PromotionFailedInfo _promotion_failed_info;
+
// Accessors
static PSOldGen* old_gen() { return _old_gen; }
static MutableSpace* young_space() { return _young_space; }
inline static PSPromotionManager* manager_array(int index);
*** 147,157 ****
public:
// Static
static void initialize();
static void pre_scavenge();
! static void post_scavenge();
static PSPromotionManager* gc_thread_promotion_manager(int index);
static PSPromotionManager* vm_thread_promotion_manager();
static bool steal_depth(int queue_num, int* seed, StarTask& t) {
--- 151,161 ----
public:
// Static
static void initialize();
static void pre_scavenge();
! static bool post_scavenge(YoungGCTracer& gc_tracer);
static PSPromotionManager* gc_thread_promotion_manager(int index);
static PSPromotionManager* vm_thread_promotion_manager();
static bool steal_depth(int queue_num, int* seed, StarTask& t) {