Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/runtime/virtualspace.hpp
src/share/vm/runtime/virtualspace.hpp
- changeset 6472
- 2b8e28fdf503
- parent 5859
- 04b18a42c2f3
- child 6198
- 55fb97c4c58d
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| 6471:3068270ba476 | 6472:2b8e28fdf503 |
|---|---|
| 176 bool special() const { return _special; } | 176 bool special() const { return _special; } |
| 177 | 177 |
| 178 public: | 178 public: |
| 179 // Initialization | 179 // Initialization |
| 180 VirtualSpace(); | 180 VirtualSpace(); |
| 181 bool initialize_with_granularity(ReservedSpace rs, size_t committed_byte_size, size_t max_commit_ganularity); | |
| 181 bool initialize(ReservedSpace rs, size_t committed_byte_size); | 182 bool initialize(ReservedSpace rs, size_t committed_byte_size); |
| 182 | 183 |
| 183 // Destruction | 184 // Destruction |
| 184 ~VirtualSpace(); | 185 ~VirtualSpace(); |
| 185 | 186 |
| 186 // Testers (all sizes are byte sizes) | 187 // Reserved memory |
| 187 size_t committed_size() const; | 188 size_t reserved_size() const; |
| 188 size_t reserved_size() const; | 189 // Actually committed OS memory |
| 190 size_t actual_committed_size() const; | |
| 191 // Memory used/expanded in this virtual space | |
| 192 size_t committed_size() const; | |
| 193 // Memory left to use/expand in this virtual space | |
| 189 size_t uncommitted_size() const; | 194 size_t uncommitted_size() const; |
| 190 bool contains(const void* p) const; | 195 |
| 196 bool contains(const void* p) const; | |
| 191 | 197 |
| 192 // Operations | 198 // Operations |
| 193 // returns true on success, false otherwise | 199 // returns true on success, false otherwise |
| 194 bool expand_by(size_t bytes, bool pre_touch = false); | 200 bool expand_by(size_t bytes, bool pre_touch = false); |
| 195 void shrink_by(size_t bytes); | 201 void shrink_by(size_t bytes); |
| 196 void release(); | 202 void release(); |
| 197 | 203 |
| 198 void check_for_contiguity() PRODUCT_RETURN; | 204 void check_for_contiguity() PRODUCT_RETURN; |
| 199 | 205 |
| 200 // Debugging | 206 // Debugging |
| 201 void print() PRODUCT_RETURN; | 207 void print_on(outputStream* out) PRODUCT_RETURN; |
| 208 void print(); | |
| 202 }; | 209 }; |
| 203 | 210 |
| 204 #endif // SHARE_VM_RUNTIME_VIRTUALSPACE_HPP | 211 #endif // SHARE_VM_RUNTIME_VIRTUALSPACE_HPP |
