Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(745)

Side by Side Diff: src/heap/mark-compact.h

Issue 1891683002: Reland of "[heap] Better integrate handling of aborted compaction pages" (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: fixed Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef V8_HEAP_MARK_COMPACT_H_ 5 #ifndef V8_HEAP_MARK_COMPACT_H_
6 #define V8_HEAP_MARK_COMPACT_H_ 6 #define V8_HEAP_MARK_COMPACT_H_
7 7
8 #include <deque> 8 #include <deque>
9 9
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
(...skipping 612 matching lines...) Expand 10 before | Expand all | Expand 10 after
623 623
624 bool UsingEmbedderHeapTracer() { return embedder_heap_tracer(); } 624 bool UsingEmbedderHeapTracer() { return embedder_heap_tracer(); }
625 625
626 void TracePossibleWrapper(JSObject* js_object); 626 void TracePossibleWrapper(JSObject* js_object);
627 627
628 void RegisterExternallyReferencedObject(Object** object); 628 void RegisterExternallyReferencedObject(Object** object);
629 629
630 private: 630 private:
631 class EvacuateNewSpaceVisitor; 631 class EvacuateNewSpaceVisitor;
632 class EvacuateOldSpaceVisitor; 632 class EvacuateOldSpaceVisitor;
633 class EvacuateRecordOnlyVisitor;
633 class EvacuateVisitorBase; 634 class EvacuateVisitorBase;
634 class HeapObjectVisitor; 635 class HeapObjectVisitor;
635 636
636 typedef std::vector<Page*> SweepingList; 637 typedef std::vector<Page*> SweepingList;
637 638
638 explicit MarkCompactCollector(Heap* heap); 639 explicit MarkCompactCollector(Heap* heap);
639 640
640 bool WillBeDeoptimized(Code* code); 641 bool WillBeDeoptimized(Code* code);
641 void ClearInvalidRememberedSetSlots(); 642 void ClearInvalidRememberedSetSlots();
642 643
(...skipping 184 matching lines...) Expand 10 before | Expand all | Expand 10 after
827 828
828 // Iterates through all live objects on a page using marking information. 829 // Iterates through all live objects on a page using marking information.
829 // Returns whether all objects have successfully been visited. 830 // Returns whether all objects have successfully been visited.
830 bool VisitLiveObjects(MemoryChunk* page, HeapObjectVisitor* visitor, 831 bool VisitLiveObjects(MemoryChunk* page, HeapObjectVisitor* visitor,
831 IterationMode mode); 832 IterationMode mode);
832 833
833 void VisitLiveObjectsBody(Page* page, ObjectVisitor* visitor); 834 void VisitLiveObjectsBody(Page* page, ObjectVisitor* visitor);
834 835
835 void RecomputeLiveBytes(MemoryChunk* page); 836 void RecomputeLiveBytes(MemoryChunk* page);
836 837
837 void SweepAbortedPages();
838
839 void ReleaseEvacuationCandidates(); 838 void ReleaseEvacuationCandidates();
840 839
841 // Starts sweeping of a space by contributing on the main thread and setting 840 // Starts sweeping of a space by contributing on the main thread and setting
842 // up other pages for sweeping. 841 // up other pages for sweeping.
843 void StartSweepSpace(PagedSpace* space); 842 void StartSweepSpace(PagedSpace* space);
844 843
845 #ifdef DEBUG 844 #ifdef DEBUG
846 friend class MarkObjectVisitor; 845 friend class MarkObjectVisitor;
847 static void VisitObject(HeapObject* obj); 846 static void VisitObject(HeapObject* obj);
848 847
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
893 private: 892 private:
894 MarkCompactCollector* collector_; 893 MarkCompactCollector* collector_;
895 }; 894 };
896 895
897 896
898 const char* AllocationSpaceName(AllocationSpace space); 897 const char* AllocationSpaceName(AllocationSpace space);
899 } // namespace internal 898 } // namespace internal
900 } // namespace v8 899 } // namespace v8
901 900
902 #endif // V8_HEAP_MARK_COMPACT_H_ 901 #endif // V8_HEAP_MARK_COMPACT_H_
OLDNEW
« no previous file with comments | « src/heap/gc-tracer.cc ('k') | src/heap/mark-compact.cc » ('j') | src/heap/mark-compact.cc » ('J')

Powered by Google App Engine
This is Rietveld 408576698