1155 \ |
1155 \ |
1156 product(bool, UseParallelDensePrefixUpdate, true, \ |
1156 product(bool, UseParallelDensePrefixUpdate, true, \ |
1157 "In the Parallel Old garbage collector use parallel dense" \ |
1157 "In the Parallel Old garbage collector use parallel dense" \ |
1158 " prefix update") \ |
1158 " prefix update") \ |
1159 \ |
1159 \ |
1160 develop(bool, UseParallelOldGCChunkPointerCalc, true, \ |
1160 develop(bool, UseParallelOldGCRegionPointerCalc, true, \ |
1161 "In the Parallel Old garbage collector use chucks to calculate" \ |
1161 "In the Parallel Old garbage collector use regions to calculate" \ |
1162 " new object locations") \ |
1162 "new object locations") \ |
1163 \ |
1163 \ |
1164 product(uintx, HeapMaximumCompactionInterval, 20, \ |
1164 product(uintx, HeapMaximumCompactionInterval, 20, \ |
1165 "How often should we maximally compact the heap (not allowing " \ |
1165 "How often should we maximally compact the heap (not allowing " \ |
1166 "any dead space)") \ |
1166 "any dead space)") \ |
1167 \ |
1167 \ |
1193 "Use the Parallel Old MT unsafe in marking the bitmap") \ |
1193 "Use the Parallel Old MT unsafe in marking the bitmap") \ |
1194 \ |
1194 \ |
1195 develop(bool, ParallelOldMTUnsafeUpdateLiveData, false, \ |
1195 develop(bool, ParallelOldMTUnsafeUpdateLiveData, false, \ |
1196 "Use the Parallel Old MT unsafe in update of live size") \ |
1196 "Use the Parallel Old MT unsafe in update of live size") \ |
1197 \ |
1197 \ |
1198 develop(bool, TraceChunkTasksQueuing, false, \ |
1198 develop(bool, TraceRegionTasksQueuing, false, \ |
1199 "Trace the queuing of the chunk tasks") \ |
1199 "Trace the queuing of the region tasks") \ |
1200 \ |
1200 \ |
1201 product(uintx, ParallelMarkingThreads, 0, \ |
1201 product(uintx, ParallelMarkingThreads, 0, \ |
1202 "Number of marking threads concurrent gc will use") \ |
1202 "Number of marking threads concurrent gc will use") \ |
1203 \ |
1203 \ |
1204 product(uintx, YoungPLABSize, 4096, \ |
1204 product(uintx, YoungPLABSize, 4096, \ |