OLD | NEW |
1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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 56 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
67 int Heap::amount_of_external_allocated_memory_ = 0; | 67 int Heap::amount_of_external_allocated_memory_ = 0; |
68 int Heap::amount_of_external_allocated_memory_at_last_global_gc_ = 0; | 68 int Heap::amount_of_external_allocated_memory_at_last_global_gc_ = 0; |
69 | 69 |
70 // semispace_size_ should be a power of 2 and old_generation_size_ should be | 70 // semispace_size_ should be a power of 2 and old_generation_size_ should be |
71 // a multiple of Page::kPageSize. | 71 // a multiple of Page::kPageSize. |
72 #if defined(ANDROID) | 72 #if defined(ANDROID) |
73 int Heap::semispace_size_ = 512*KB; | 73 int Heap::semispace_size_ = 512*KB; |
74 int Heap::old_generation_size_ = 128*MB; | 74 int Heap::old_generation_size_ = 128*MB; |
75 int Heap::initial_semispace_size_ = 128*KB; | 75 int Heap::initial_semispace_size_ = 128*KB; |
76 #elseif defined(V8_TARGET_ARCH_X64) | 76 #elseif defined(V8_TARGET_ARCH_X64) |
77 int Heap::semispace_size_ = 16*MB; | 77 int Heap::semispace_size_ = 8*MB; |
78 int Heap::old_generation_size_ = 1*GB; | 78 int Heap::old_generation_size_ = 1*GB; |
79 int Heap::initial_semispace_size_ = 1*MB; | 79 int Heap::initial_semispace_size_ = 1*MB; |
80 #else | 80 #else |
81 int Heap::semispace_size_ = 8*MB; | 81 int Heap::semispace_size_ = 4*MB; |
82 int Heap::old_generation_size_ = 512*MB; | 82 int Heap::old_generation_size_ = 512*MB; |
83 int Heap::initial_semispace_size_ = 512*KB; | 83 int Heap::initial_semispace_size_ = 512*KB; |
84 #endif | 84 #endif |
85 | 85 |
86 GCCallback Heap::global_gc_prologue_callback_ = NULL; | 86 GCCallback Heap::global_gc_prologue_callback_ = NULL; |
87 GCCallback Heap::global_gc_epilogue_callback_ = NULL; | 87 GCCallback Heap::global_gc_epilogue_callback_ = NULL; |
88 | 88 |
89 // Variables set based on semispace_size_ and old_generation_size_ in | 89 // Variables set based on semispace_size_ and old_generation_size_ in |
90 // ConfigureHeap. | 90 // ConfigureHeap. |
91 int Heap::young_generation_size_ = 0; // Will be 2 * semispace_size_. | 91 int Heap::young_generation_size_ = 0; // Will be 2 * semispace_size_. |
(...skipping 3820 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3912 #ifdef DEBUG | 3912 #ifdef DEBUG |
3913 bool Heap::GarbageCollectionGreedyCheck() { | 3913 bool Heap::GarbageCollectionGreedyCheck() { |
3914 ASSERT(FLAG_gc_greedy); | 3914 ASSERT(FLAG_gc_greedy); |
3915 if (Bootstrapper::IsActive()) return true; | 3915 if (Bootstrapper::IsActive()) return true; |
3916 if (disallow_allocation_failure()) return true; | 3916 if (disallow_allocation_failure()) return true; |
3917 return CollectGarbage(0, NEW_SPACE); | 3917 return CollectGarbage(0, NEW_SPACE); |
3918 } | 3918 } |
3919 #endif | 3919 #endif |
3920 | 3920 |
3921 } } // namespace v8::internal | 3921 } } // namespace v8::internal |
OLD | NEW |