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Issue 1076002: Revert 41938 - Merged third_party/tcmalloc/vendor/src(googleperftools r87) in... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 10 years, 9 months ago
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1 // Copyright (c) 2006, Google Inc. 1 // Copyright (c) 2006, Google Inc.
2 // All rights reserved. 2 // All rights reserved.
3 // 3 //
4 // Redistribution and use in source and binary forms, with or without 4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are 5 // modification, are permitted provided that the following conditions are
6 // met: 6 // met:
7 // 7 //
8 // * Redistributions of source code must retain the above copyright 8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer. 9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above 10 // * Redistributions in binary form must reproduce the above
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319 // Bucket hash table. 319 // Bucket hash table.
320 // We hand-craft one instead of using one of the pre-written 320 // We hand-craft one instead of using one of the pre-written
321 // ones because we do not want to use malloc when operating on the table. 321 // ones because we do not want to use malloc when operating on the table.
322 // It is only few lines of code, so no big deal. 322 // It is only few lines of code, so no big deal.
323 Bucket** table_; 323 Bucket** table_;
324 int num_buckets_; 324 int num_buckets_;
325 325
326 // Map of all currently allocated objects we know about. 326 // Map of all currently allocated objects we know about.
327 AllocationMap* allocation_; 327 AllocationMap* allocation_;
328 328
329 DISALLOW_COPY_AND_ASSIGN(HeapProfileTable); 329 DISALLOW_EVIL_CONSTRUCTORS(HeapProfileTable);
330 }; 330 };
331 331
332 class HeapProfileTable::Snapshot { 332 class HeapProfileTable::Snapshot {
333 public: 333 public:
334 const Stats& total() const { return total_; } 334 const Stats& total() const { return total_; }
335 335
336 // Report anything in this snapshot as a leak. 336 // Report anything in this snapshot as a leak.
337 // May use new/delete for temporary storage. 337 // May use new/delete for temporary storage.
338 // If should_symbolize is true, will fork (which is not threadsafe) 338 // If should_symbolize is true, will fork (which is not threadsafe)
339 // to turn addresses into symbol names. Set to false for maximum safety. 339 // to turn addresses into symbol names. Set to false for maximum safety.
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375 // Helpers for sorting and generating leak reports 375 // Helpers for sorting and generating leak reports
376 struct Entry; 376 struct Entry;
377 struct ReportState; 377 struct ReportState;
378 static void ReportCallback(const void* ptr, AllocValue* v, ReportState*); 378 static void ReportCallback(const void* ptr, AllocValue* v, ReportState*);
379 static void ReportObject(const void* ptr, AllocValue* v, char*); 379 static void ReportObject(const void* ptr, AllocValue* v, char*);
380 380
381 DISALLOW_COPY_AND_ASSIGN(Snapshot); 381 DISALLOW_COPY_AND_ASSIGN(Snapshot);
382 }; 382 };
383 383
384 #endif // BASE_HEAP_PROFILE_TABLE_H_ 384 #endif // BASE_HEAP_PROFILE_TABLE_H_
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