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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 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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50 | 50 |
51 /** Returns resource name for script from where the function originates. */ | 51 /** Returns resource name for script from where the function originates. */ |
52 Handle<String> GetScriptResourceName() const; | 52 Handle<String> GetScriptResourceName() const; |
53 | 53 |
54 /** | 54 /** |
55 * Returns the number, 1-based, of the line where the function originates. | 55 * Returns the number, 1-based, of the line where the function originates. |
56 * kNoLineNumberInfo if no line number information is available. | 56 * kNoLineNumberInfo if no line number information is available. |
57 */ | 57 */ |
58 int GetLineNumber() const; | 58 int GetLineNumber() const; |
59 | 59 |
| 60 /** |
| 61 * Returns 1-based number of the column where the function originates. |
| 62 * kNoColumnNumberInfo if no column number information is available. |
| 63 */ |
| 64 int GetColumnNumber() const; |
| 65 |
60 /** Returns bailout reason for the function | 66 /** Returns bailout reason for the function |
61 * if the optimization was disabled for it. | 67 * if the optimization was disabled for it. |
62 */ | 68 */ |
63 const char* GetBailoutReason() const; | 69 const char* GetBailoutReason() const; |
64 | 70 |
65 /** | 71 /** |
66 * Returns the count of samples where the function was currently executing. | 72 * Returns the count of samples where the function was currently executing. |
67 */ | 73 */ |
68 unsigned GetHitCount() const; | 74 unsigned GetHitCount() const; |
69 | 75 |
70 /** Returns function entry UID. */ | 76 /** Returns function entry UID. */ |
71 unsigned GetCallUid() const; | 77 unsigned GetCallUid() const; |
72 | 78 |
73 /** Returns id of the node. The id is unique within the tree */ | 79 /** Returns id of the node. The id is unique within the tree */ |
74 unsigned GetNodeId() const; | 80 unsigned GetNodeId() const; |
75 | 81 |
76 /** Returns child nodes count of the node. */ | 82 /** Returns child nodes count of the node. */ |
77 int GetChildrenCount() const; | 83 int GetChildrenCount() const; |
78 | 84 |
79 /** Retrieves a child node by index. */ | 85 /** Retrieves a child node by index. */ |
80 const CpuProfileNode* GetChild(int index) const; | 86 const CpuProfileNode* GetChild(int index) const; |
81 | 87 |
82 static const int kNoLineNumberInfo = Message::kNoLineNumberInfo; | 88 static const int kNoLineNumberInfo = Message::kNoLineNumberInfo; |
| 89 static const int kNoColumnNumberInfo = Message::kNoColumnInfo; |
83 }; | 90 }; |
84 | 91 |
85 | 92 |
86 /** | 93 /** |
87 * CpuProfile contains a CPU profile in a form of top-down call tree | 94 * CpuProfile contains a CPU profile in a form of top-down call tree |
88 * (from main() down to functions that do all the work). | 95 * (from main() down to functions that do all the work). |
89 */ | 96 */ |
90 class V8_EXPORT CpuProfile { | 97 class V8_EXPORT CpuProfile { |
91 public: | 98 public: |
92 /** Returns CPU profile UID (assigned by the profiler.) */ | 99 /** Returns CPU profile UID (assigned by the profiler.) */ |
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560 uint32_t index; // Index of the time interval that was changed. | 567 uint32_t index; // Index of the time interval that was changed. |
561 uint32_t count; // New value of count field for the interval with this index. | 568 uint32_t count; // New value of count field for the interval with this index. |
562 uint32_t size; // New value of size field for the interval with this index. | 569 uint32_t size; // New value of size field for the interval with this index. |
563 }; | 570 }; |
564 | 571 |
565 | 572 |
566 } // namespace v8 | 573 } // namespace v8 |
567 | 574 |
568 | 575 |
569 #endif // V8_V8_PROFILER_H_ | 576 #endif // V8_V8_PROFILER_H_ |
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