Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp
- changeset 5165
- 6702da6b6082
- parent 5125
- 2958af1d8c5a
- child 5548
- 5888334c9c24
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| 5164:5ed122fbd0ef | 5165:6702da6b6082 |
|---|---|
| 240 | 240 |
| 241 static size_t fl_mem_size() { | 241 static size_t fl_mem_size() { |
| 242 PerRegionTable* cur = _free_list; | 242 PerRegionTable* cur = _free_list; |
| 243 size_t res = 0; | 243 size_t res = 0; |
| 244 while (cur != NULL) { | 244 while (cur != NULL) { |
| 245 res += sizeof(PerRegionTable); | 245 res += cur->mem_size(); |
| 246 cur = cur->next(); | 246 cur = cur->next(); |
| 247 } | 247 } |
| 248 return res; | 248 return res; |
| 249 } | 249 } |
| 250 | |
| 251 static void test_fl_mem_size(); | |
| 250 }; | 252 }; |
| 251 | 253 |
| 252 PerRegionTable* PerRegionTable::_free_list = NULL; | 254 PerRegionTable* PerRegionTable::_free_list = NULL; |
| 253 | 255 |
| 254 size_t OtherRegionsTable::_max_fine_entries = 0; | 256 size_t OtherRegionsTable::_max_fine_entries = 0; |
| 1147 HeapRegionRemSet::finish_cleanup_task(HRRSCleanupTask* hrrs_cleanup_task) { | 1149 HeapRegionRemSet::finish_cleanup_task(HRRSCleanupTask* hrrs_cleanup_task) { |
| 1148 SparsePRT::finish_cleanup_task(hrrs_cleanup_task); | 1150 SparsePRT::finish_cleanup_task(hrrs_cleanup_task); |
| 1149 } | 1151 } |
| 1150 | 1152 |
| 1151 #ifndef PRODUCT | 1153 #ifndef PRODUCT |
| 1154 void PerRegionTable::test_fl_mem_size() { | |
| 1155 PerRegionTable* dummy = alloc(NULL); | |
| 1156 free(dummy); | |
| 1157 guarantee(dummy->mem_size() == fl_mem_size(), "fl_mem_size() does not return the correct element size"); | |
| 1158 // try to reset the state | |
| 1159 _free_list = NULL; | |
| 1160 delete dummy; | |
| 1161 } | |
| 1162 | |
| 1163 void HeapRegionRemSet::test_prt() { | |
| 1164 PerRegionTable::test_fl_mem_size(); | |
| 1165 } | |
| 1166 | |
| 1152 void HeapRegionRemSet::test() { | 1167 void HeapRegionRemSet::test() { |
| 1153 os::sleep(Thread::current(), (jlong)5000, false); | 1168 os::sleep(Thread::current(), (jlong)5000, false); |
| 1154 G1CollectedHeap* g1h = G1CollectedHeap::heap(); | 1169 G1CollectedHeap* g1h = G1CollectedHeap::heap(); |
| 1155 | 1170 |
| 1156 // Run with "-XX:G1LogRSetRegionEntries=2", so that 1 and 5 end up in same | 1171 // Run with "-XX:G1LogRSetRegionEntries=2", so that 1 and 5 end up in same |
