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Side by Side Diff: src/heap-profiler.h

Issue 148503002: A64: Synchronize with r15545. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/a64
Patch Set: Created 6 years, 11 months ago
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1 // Copyright 2009-2010 the V8 project authors. All rights reserved. 1 // Copyright 2009-2010 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 27
28 #ifndef V8_HEAP_PROFILER_H_ 28 #ifndef V8_HEAP_PROFILER_H_
29 #define V8_HEAP_PROFILER_H_ 29 #define V8_HEAP_PROFILER_H_
30 30
31 #include "heap-snapshot-generator-inl.h"
31 #include "isolate.h" 32 #include "isolate.h"
32 33
33 namespace v8 { 34 namespace v8 {
34 namespace internal { 35 namespace internal {
35 36
36 class HeapSnapshot; 37 class HeapSnapshot;
37 class HeapSnapshotsCollection; 38 class HeapSnapshotsCollection;
38 39
39 #define HEAP_PROFILE(heap, call) \ 40 #define HEAP_PROFILE(heap, call) \
40 do { \ 41 do { \
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58 HeapSnapshot* TakeSnapshot( 59 HeapSnapshot* TakeSnapshot(
59 String* name, 60 String* name,
60 v8::ActivityControl* control, 61 v8::ActivityControl* control,
61 v8::HeapProfiler::ObjectNameResolver* resolver); 62 v8::HeapProfiler::ObjectNameResolver* resolver);
62 63
63 void StartHeapObjectsTracking(); 64 void StartHeapObjectsTracking();
64 void StopHeapObjectsTracking(); 65 void StopHeapObjectsTracking();
65 SnapshotObjectId PushHeapObjectsStats(OutputStream* stream); 66 SnapshotObjectId PushHeapObjectsStats(OutputStream* stream);
66 int GetSnapshotsCount(); 67 int GetSnapshotsCount();
67 HeapSnapshot* GetSnapshot(int index); 68 HeapSnapshot* GetSnapshot(int index);
68 HeapSnapshot* FindSnapshot(unsigned uid);
69 SnapshotObjectId GetSnapshotObjectId(Handle<Object> obj); 69 SnapshotObjectId GetSnapshotObjectId(Handle<Object> obj);
70 void DeleteAllSnapshots(); 70 void DeleteAllSnapshots();
71 71
72 void ObjectMoveEvent(Address from, Address to); 72 void ObjectMoveEvent(Address from, Address to);
73 73
74 void DefineWrapperClass( 74 void DefineWrapperClass(
75 uint16_t class_id, v8::HeapProfiler::WrapperInfoCallback callback); 75 uint16_t class_id, v8::HeapProfiler::WrapperInfoCallback callback);
76 76
77 v8::RetainedObjectInfo* ExecuteWrapperClassCallback(uint16_t class_id, 77 v8::RetainedObjectInfo* ExecuteWrapperClassCallback(uint16_t class_id,
78 Object** wrapper); 78 Object** wrapper);
79 INLINE(bool is_profiling()) { 79 INLINE(bool is_profiling()) {
80 return snapshots_->is_tracking_objects(); 80 return snapshots_->is_tracking_objects();
81 } 81 }
82 82
83 void SetRetainedObjectInfo(UniqueId id, RetainedObjectInfo* info); 83 void SetRetainedObjectInfo(UniqueId id, RetainedObjectInfo* info);
84 84
85 private: 85 private:
86 Heap* heap() const { return snapshots_->heap(); } 86 Heap* heap() const { return snapshots_->heap(); }
87 87
88 HeapSnapshotsCollection* snapshots_; 88 HeapSnapshotsCollection* snapshots_;
89 unsigned next_snapshot_uid_; 89 unsigned next_snapshot_uid_;
90 List<v8::HeapProfiler::WrapperInfoCallback> wrapper_callbacks_; 90 List<v8::HeapProfiler::WrapperInfoCallback> wrapper_callbacks_;
91 }; 91 };
92 92
93 } } // namespace v8::internal 93 } } // namespace v8::internal
94 94
95 #endif // V8_HEAP_PROFILER_H_ 95 #endif // V8_HEAP_PROFILER_H_
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