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src/hotspot/share/gc/g1/g1RemSet.cpp

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rev 56299 : imported patch 8231117-remove-raw-strong-oops


 813   G1GCPhaseTimes::GCParPhases _code_roots_phase;
 814 
 815   uint _worker_id;
 816 
 817   size_t _opt_refs_scanned;
 818   size_t _opt_refs_memory_used;
 819 
 820   Tickspan _strong_code_root_scan_time;
 821   Tickspan _strong_code_trim_partially_time;
 822 
 823   Tickspan _rem_set_opt_root_scan_time;
 824   Tickspan _rem_set_opt_trim_partially_time;
 825 
 826   void scan_opt_rem_set_roots(HeapRegion* r) {
 827     EventGCPhaseParallel event;
 828 
 829     G1OopStarChunkedList* opt_rem_set_list = _pss->oops_into_optional_region(r);
 830 
 831     G1ScanCardClosure scan_cl(G1CollectedHeap::heap(), _pss);
 832     G1ScanRSForOptionalClosure cl(G1CollectedHeap::heap(), &scan_cl);
 833     _opt_refs_scanned += opt_rem_set_list->oops_do(&cl, _pss->closures()->raw_strong_oops());
 834     _opt_refs_memory_used += opt_rem_set_list->used_memory();
 835 
 836     event.commit(GCId::current(), _worker_id, G1GCPhaseTimes::phase_name(_scan_phase));
 837   }
 838 
 839 public:
 840   G1ScanCollectionSetRegionClosure(G1RemSetScanState* scan_state,
 841                                    G1ParScanThreadState* pss,
 842                                    uint worker_i,
 843                                    G1GCPhaseTimes::GCParPhases scan_phase,
 844                                    G1GCPhaseTimes::GCParPhases code_roots_phase) :
 845     _pss(pss),
 846     _scan_state(scan_state),
 847     _scan_phase(scan_phase),
 848     _code_roots_phase(code_roots_phase),
 849     _worker_id(worker_i),
 850     _opt_refs_scanned(0),
 851     _opt_refs_memory_used(0),
 852     _strong_code_root_scan_time(),
 853     _strong_code_trim_partially_time(),




 813   G1GCPhaseTimes::GCParPhases _code_roots_phase;
 814 
 815   uint _worker_id;
 816 
 817   size_t _opt_refs_scanned;
 818   size_t _opt_refs_memory_used;
 819 
 820   Tickspan _strong_code_root_scan_time;
 821   Tickspan _strong_code_trim_partially_time;
 822 
 823   Tickspan _rem_set_opt_root_scan_time;
 824   Tickspan _rem_set_opt_trim_partially_time;
 825 
 826   void scan_opt_rem_set_roots(HeapRegion* r) {
 827     EventGCPhaseParallel event;
 828 
 829     G1OopStarChunkedList* opt_rem_set_list = _pss->oops_into_optional_region(r);
 830 
 831     G1ScanCardClosure scan_cl(G1CollectedHeap::heap(), _pss);
 832     G1ScanRSForOptionalClosure cl(G1CollectedHeap::heap(), &scan_cl);
 833     _opt_refs_scanned += opt_rem_set_list->oops_do(&cl, _pss->closures()->strong_oops());
 834     _opt_refs_memory_used += opt_rem_set_list->used_memory();
 835 
 836     event.commit(GCId::current(), _worker_id, G1GCPhaseTimes::phase_name(_scan_phase));
 837   }
 838 
 839 public:
 840   G1ScanCollectionSetRegionClosure(G1RemSetScanState* scan_state,
 841                                    G1ParScanThreadState* pss,
 842                                    uint worker_i,
 843                                    G1GCPhaseTimes::GCParPhases scan_phase,
 844                                    G1GCPhaseTimes::GCParPhases code_roots_phase) :
 845     _pss(pss),
 846     _scan_state(scan_state),
 847     _scan_phase(scan_phase),
 848     _code_roots_phase(code_roots_phase),
 849     _worker_id(worker_i),
 850     _opt_refs_scanned(0),
 851     _opt_refs_memory_used(0),
 852     _strong_code_root_scan_time(),
 853     _strong_code_trim_partially_time(),


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