Source/platform/heap/Heap.h - Issue 965283002: Oilpan: Implement marking time estimation

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Issue 965283002: Oilpan: Implement marking time estimation (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: fix ismainthread Created 5 years, 9 months ago

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1 /*	1 /*

2 * Copyright (C) 2013 Google Inc. All rights reserved.	2 * Copyright (C) 2013 Google Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions are	5 * modification, are permitted provided that the following conditions are

6 * met:	6 * met:

7 *	7 *

8 * * Redistributions of source code must retain the above copyright	8 * * Redistributions of source code must retain the above copyright

9 * notice, this list of conditions and the following disclaimer.	9 * notice, this list of conditions and the following disclaimer.

10 * * Redistributions in binary form must reproduce the above	10 * * Redistributions in binary form must reproduce the above

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1048 static bool s_lastGCWasConservative;	1048 static bool s_lastGCWasConservative;

1049 static FreePagePool* s_freePagePool;	1049 static FreePagePool* s_freePagePool;

1050 static OrphanedPagePool* s_orphanedPagePool;	1050 static OrphanedPagePool* s_orphanedPagePool;

1051 static RegionTree* s_regionTree;	1051 static RegionTree* s_regionTree;

1052 static size_t s_allocatedSpace;	1052 static size_t s_allocatedSpace;

1053 static size_t s_allocatedObjectSize;	1053 static size_t s_allocatedObjectSize;

1054 static size_t s_markedObjectSize;	1054 static size_t s_markedObjectSize;

1055 static size_t s_externallyAllocatedBytes;	1055 static size_t s_externallyAllocatedBytes;

1056 static size_t s_externallyAllocatedBytesAlive;	1056 static size_t s_externallyAllocatedBytesAlive;

1057 static unsigned s_requestedUrgentGC;	1057 static unsigned s_requestedUrgentGC;

	1058 static double s_markingTimeInLastGC;

1058	1059

1059 friend class ThreadState;	1060 friend class ThreadState;

1060 };	1061 };

1061	1062

1062 template<typename T>	1063 template<typename T>

1063 struct HeapIndexTrait {	1064 struct HeapIndexTrait {

1064 static int index() { return NormalPageHeapIndex; };	1065 static int index() { return NormalPageHeapIndex; };

1065 };	1066 };

1066	1067

1067 // FIXME: The forward declaration is layering violation.	1068 // FIXME: The forward declaration is layering violation.

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2565 template<typename T, size_t inlineCapacity>	2566 template<typename T, size_t inlineCapacity>

2566 struct GCInfoTrait<HeapVector<T, inlineCapacity>> : public GCInfoTrait<Vector<T, inlineCapacity, HeapAllocator>> { };	2567 struct GCInfoTrait<HeapVector<T, inlineCapacity>> : public GCInfoTrait<Vector<T, inlineCapacity, HeapAllocator>> { };

2567 template<typename T, size_t inlineCapacity>	2568 template<typename T, size_t inlineCapacity>

2568 struct GCInfoTrait<HeapDeque<T, inlineCapacity>> : public GCInfoTrait<Deque<T, i nlineCapacity, HeapAllocator>> { };	2569 struct GCInfoTrait<HeapDeque<T, inlineCapacity>> : public GCInfoTrait<Deque<T, i nlineCapacity, HeapAllocator>> { };

2569 template<typename T, typename U, typename V>	2570 template<typename T, typename U, typename V>

2570 struct GCInfoTrait<HeapHashCountedSet<T, U, V>> : public GCInfoTrait<HashCounted Set<T, U, V, HeapAllocator>> { };	2571 struct GCInfoTrait<HeapHashCountedSet<T, U, V>> : public GCInfoTrait<HashCounted Set<T, U, V, HeapAllocator>> { };

2571	2572

2572 } // namespace blink	2573 } // namespace blink

2573	2574

2574 #endif // Heap_h	2575 #endif // Heap_h

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