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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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340 | 340 |
341 /** Returns a node by its id. */ | 341 /** Returns a node by its id. */ |
342 const HeapGraphNode* GetNodeById(SnapshotObjectId id) const; | 342 const HeapGraphNode* GetNodeById(SnapshotObjectId id) const; |
343 | 343 |
344 /** Returns total nodes count in the snapshot. */ | 344 /** Returns total nodes count in the snapshot. */ |
345 int GetNodesCount() const; | 345 int GetNodesCount() const; |
346 | 346 |
347 /** Returns a node by index. */ | 347 /** Returns a node by index. */ |
348 const HeapGraphNode* GetNode(int index) const; | 348 const HeapGraphNode* GetNode(int index) const; |
349 | 349 |
| 350 /** Returns a max seen JS object Id. */ |
| 351 SnapshotObjectId GetMaxSnapshotJSObjectId() const; |
| 352 |
350 /** | 353 /** |
351 * Deletes the snapshot and removes it from HeapProfiler's list. | 354 * Deletes the snapshot and removes it from HeapProfiler's list. |
352 * All pointers to nodes, edges and paths previously returned become | 355 * All pointers to nodes, edges and paths previously returned become |
353 * invalid. | 356 * invalid. |
354 */ | 357 */ |
355 void Delete(); | 358 void Delete(); |
356 | 359 |
357 /** | 360 /** |
358 * Prepare a serialized representation of the snapshot. The result | 361 * Prepare a serialized representation of the snapshot. The result |
359 * is written into the stream provided in chunks of specified size. | 362 * is written into the stream provided in chunks of specified size. |
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511 }; | 514 }; |
512 | 515 |
513 | 516 |
514 } // namespace v8 | 517 } // namespace v8 |
515 | 518 |
516 | 519 |
517 #undef V8EXPORT | 520 #undef V8EXPORT |
518 | 521 |
519 | 522 |
520 #endif // V8_V8_PROFILER_H_ | 523 #endif // V8_V8_PROFILER_H_ |
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