OLD | NEW |
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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 |
(...skipping 23 matching lines...) Expand all Loading... |
34 | 34 |
35 namespace v8 { | 35 namespace v8 { |
36 namespace internal { | 36 namespace internal { |
37 | 37 |
38 struct OffsetRange; | 38 struct OffsetRange; |
39 | 39 |
40 // Provides a storage of strings allocated in C++ heap, to hold them | 40 // Provides a storage of strings allocated in C++ heap, to hold them |
41 // forever, even if they disappear from JS heap or external storage. | 41 // forever, even if they disappear from JS heap or external storage. |
42 class StringsStorage { | 42 class StringsStorage { |
43 public: | 43 public: |
44 StringsStorage(); | 44 explicit StringsStorage(Heap* heap); |
45 ~StringsStorage(); | 45 ~StringsStorage(); |
46 | 46 |
47 const char* GetCopy(const char* src); | 47 const char* GetCopy(const char* src); |
48 const char* GetFormatted(const char* format, ...); | 48 const char* GetFormatted(const char* format, ...); |
49 const char* GetVFormatted(const char* format, va_list args); | 49 const char* GetVFormatted(const char* format, va_list args); |
50 const char* GetName(Name* name); | 50 const char* GetName(Name* name); |
51 const char* GetName(int index); | 51 const char* GetName(int index); |
52 inline const char* GetFunctionName(Name* name); | 52 inline const char* GetFunctionName(Name* name); |
53 inline const char* GetFunctionName(const char* name); | 53 inline const char* GetFunctionName(const char* name); |
54 size_t GetUsedMemorySize() const; | 54 size_t GetUsedMemorySize() const; |
55 | 55 |
56 private: | 56 private: |
57 static const int kMaxNameSize = 1024; | 57 static const int kMaxNameSize = 1024; |
58 | 58 |
59 INLINE(static bool StringsMatch(void* key1, void* key2)) { | 59 INLINE(static bool StringsMatch(void* key1, void* key2)) { |
60 return strcmp(reinterpret_cast<char*>(key1), | 60 return strcmp(reinterpret_cast<char*>(key1), |
61 reinterpret_cast<char*>(key2)) == 0; | 61 reinterpret_cast<char*>(key2)) == 0; |
62 } | 62 } |
63 const char* AddOrDisposeString(char* str, uint32_t hash); | 63 const char* AddOrDisposeString(char* str, uint32_t hash); |
64 | 64 |
65 // Mapping of strings by String::Hash to const char* strings. | 65 // Mapping of strings by String::Hash to const char* strings. |
| 66 uint32_t hash_seed_; |
66 HashMap names_; | 67 HashMap names_; |
67 | 68 |
68 DISALLOW_COPY_AND_ASSIGN(StringsStorage); | 69 DISALLOW_COPY_AND_ASSIGN(StringsStorage); |
69 }; | 70 }; |
70 | 71 |
71 | 72 |
72 class CodeEntry { | 73 class CodeEntry { |
73 public: | 74 public: |
74 // CodeEntry doesn't own name strings, just references them. | 75 // CodeEntry doesn't own name strings, just references them. |
75 INLINE(CodeEntry(Logger::LogEventsAndTags tag, | 76 INLINE(CodeEntry(Logger::LogEventsAndTags tag, |
(...skipping 194 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
270 | 271 |
271 CodeTree tree_; | 272 CodeTree tree_; |
272 int next_shared_id_; | 273 int next_shared_id_; |
273 | 274 |
274 DISALLOW_COPY_AND_ASSIGN(CodeMap); | 275 DISALLOW_COPY_AND_ASSIGN(CodeMap); |
275 }; | 276 }; |
276 | 277 |
277 | 278 |
278 class CpuProfilesCollection { | 279 class CpuProfilesCollection { |
279 public: | 280 public: |
280 CpuProfilesCollection(); | 281 explicit CpuProfilesCollection(Heap* heap); |
281 ~CpuProfilesCollection(); | 282 ~CpuProfilesCollection(); |
282 | 283 |
283 bool StartProfiling(const char* title, unsigned uid, bool record_samples); | 284 bool StartProfiling(const char* title, unsigned uid, bool record_samples); |
284 CpuProfile* StopProfiling(const char* title); | 285 CpuProfile* StopProfiling(const char* title); |
285 List<CpuProfile*>* profiles() { return &finished_profiles_; } | 286 List<CpuProfile*>* profiles() { return &finished_profiles_; } |
286 const char* GetName(Name* name) { | 287 const char* GetName(Name* name) { |
287 return function_and_resource_names_.GetName(name); | 288 return function_and_resource_names_.GetName(name); |
288 } | 289 } |
289 const char* GetName(int args_count) { | 290 const char* GetName(int args_count) { |
290 return function_and_resource_names_.GetName(args_count); | 291 return function_and_resource_names_.GetName(args_count); |
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
350 CodeEntry* gc_entry_; | 351 CodeEntry* gc_entry_; |
351 CodeEntry* unresolved_entry_; | 352 CodeEntry* unresolved_entry_; |
352 | 353 |
353 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); | 354 DISALLOW_COPY_AND_ASSIGN(ProfileGenerator); |
354 }; | 355 }; |
355 | 356 |
356 | 357 |
357 } } // namespace v8::internal | 358 } } // namespace v8::internal |
358 | 359 |
359 #endif // V8_PROFILE_GENERATOR_H_ | 360 #endif // V8_PROFILE_GENERATOR_H_ |
OLD | NEW |