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Issue 117353002: Delete several deprecated methods on v8::CpuProfiler (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Deleted deprecated methods Created 7 years ago
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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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89 static const int kNoColumnNumberInfo = Message::kNoColumnInfo; 89 static const int kNoColumnNumberInfo = Message::kNoColumnInfo;
90 }; 90 };
91 91
92 92
93 /** 93 /**
94 * 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
95 * (from main() down to functions that do all the work). 95 * (from main() down to functions that do all the work).
96 */ 96 */
97 class V8_EXPORT CpuProfile { 97 class V8_EXPORT CpuProfile {
98 public: 98 public:
99 /** Returns CPU profile UID (assigned by the profiler.) */
100 unsigned GetUid() const;
101
102 /** Returns CPU profile title. */ 99 /** Returns CPU profile title. */
103 Handle<String> GetTitle() const; 100 Handle<String> GetTitle() const;
104 101
105 /** Returns the root node of the top down call tree. */ 102 /** Returns the root node of the top down call tree. */
106 const CpuProfileNode* GetTopDownRoot() const; 103 const CpuProfileNode* GetTopDownRoot() const;
107 104
108 /** 105 /**
109 * Returns number of samples recorded. The samples are not recorded unless 106 * Returns number of samples recorded. The samples are not recorded unless
110 * |record_samples| parameter of CpuProfiler::StartCpuProfiling is true. 107 * |record_samples| parameter of CpuProfiler::StartCpuProfiling is true.
111 */ 108 */
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144 class V8_EXPORT CpuProfiler { 141 class V8_EXPORT CpuProfiler {
145 public: 142 public:
146 /** 143 /**
147 * Changes default CPU profiler sampling interval to the specified number 144 * Changes default CPU profiler sampling interval to the specified number
148 * of microseconds. Default interval is 1000us. This method must be called 145 * of microseconds. Default interval is 1000us. This method must be called
149 * when there are no profiles being recorded. 146 * when there are no profiles being recorded.
150 */ 147 */
151 void SetSamplingInterval(int us); 148 void SetSamplingInterval(int us);
152 149
153 /** 150 /**
154 * Returns the number of profiles collected (doesn't include
155 * profiles that are being collected at the moment of call.)
156 */
157 int GetProfileCount();
158
159 /** Returns a profile by index. */
160 const CpuProfile* GetCpuProfile(int index);
161
162 /**
163 * Starts collecting CPU profile. Title may be an empty string. It 151 * Starts collecting CPU profile. Title may be an empty string. It
164 * is allowed to have several profiles being collected at 152 * is allowed to have several profiles being collected at
165 * once. Attempts to start collecting several profiles with the same 153 * once. Attempts to start collecting several profiles with the same
166 * title are silently ignored. While collecting a profile, functions 154 * title are silently ignored. While collecting a profile, functions
167 * from all security contexts are included in it. The token-based 155 * from all security contexts are included in it. The token-based
168 * filtering is only performed when querying for a profile. 156 * filtering is only performed when querying for a profile.
169 * 157 *
170 * |record_samples| parameter controls whether individual samples should 158 * |record_samples| parameter controls whether individual samples should
171 * be recorded in addition to the aggregated tree. 159 * be recorded in addition to the aggregated tree.
172 */ 160 */
173 void StartCpuProfiling(Handle<String> title, bool record_samples = false); 161 void StartCpuProfiling(Handle<String> title, bool record_samples = false);
174 162
175 /** 163 /**
176 * Stops collecting CPU profile with a given title and returns it. 164 * Stops collecting CPU profile with a given title and returns it.
177 * If the title given is empty, finishes the last profile started. 165 * If the title given is empty, finishes the last profile started.
178 */ 166 */
179 const CpuProfile* StopCpuProfiling(Handle<String> title); 167 const CpuProfile* StopCpuProfiling(Handle<String> title);
180 168
181 /** 169 /**
182 * Deletes all existing profiles, also cancelling all profiling
183 * activity. All previously returned pointers to profiles and their
184 * contents become invalid after this call.
185 */
186 void DeleteAllCpuProfiles();
187
188 /**
189 * Tells the profiler whether the embedder is idle. 170 * Tells the profiler whether the embedder is idle.
190 */ 171 */
191 void SetIdle(bool is_idle); 172 void SetIdle(bool is_idle);
192 173
193 private: 174 private:
194 CpuProfiler(); 175 CpuProfiler();
195 ~CpuProfiler(); 176 ~CpuProfiler();
196 CpuProfiler(const CpuProfiler&); 177 CpuProfiler(const CpuProfiler&);
197 CpuProfiler& operator=(const CpuProfiler&); 178 CpuProfiler& operator=(const CpuProfiler&);
198 }; 179 };
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582 uint32_t index; // Index of the time interval that was changed. 563 uint32_t index; // Index of the time interval that was changed.
583 uint32_t count; // New value of count field for the interval with this index. 564 uint32_t count; // New value of count field for the interval with this index.
584 uint32_t size; // New value of size field for the interval with this index. 565 uint32_t size; // New value of size field for the interval with this index.
585 }; 566 };
586 567
587 568
588 } // namespace v8 569 } // namespace v8
589 570
590 571
591 #endif // V8_V8_PROFILER_H_ 572 #endif // V8_V8_PROFILER_H_
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