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

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rev 47675 : [mq]: 8149127-rename-concurrentrefine-a
rev 47676 : imported patch 8149127-rename-concurrentrefine-b
rev 47680 : [mq]: 8190426-lazy-init-refinement-threads


 281 
 282 G1RemSet::G1RemSet(G1CollectedHeap* g1,
 283                    CardTableModRefBS* ct_bs,
 284                    G1HotCardCache* hot_card_cache) :
 285   _g1(g1),
 286   _scan_state(new G1RemSetScanState()),
 287   _num_conc_refined_cards(0),
 288   _ct_bs(ct_bs),
 289   _g1p(_g1->g1_policy()),
 290   _hot_card_cache(hot_card_cache),
 291   _prev_period_summary() {
 292 }
 293 
 294 G1RemSet::~G1RemSet() {
 295   if (_scan_state != NULL) {
 296     delete _scan_state;
 297   }
 298 }
 299 
 300 uint G1RemSet::num_par_rem_sets() {
 301   return MAX2(DirtyCardQueueSet::num_par_ids() + G1ConcurrentRefine::thread_num(), ParallelGCThreads);
 302 }
 303 
 304 void G1RemSet::initialize(size_t capacity, uint max_regions) {
 305   G1FromCardCache::initialize(num_par_rem_sets(), max_regions);
 306   _scan_state->initialize(max_regions);
 307   {
 308     GCTraceTime(Debug, gc, marking)("Initialize Card Live Data");
 309     _card_live_data.initialize(capacity, max_regions);
 310   }
 311   if (G1PretouchAuxiliaryMemory) {
 312     GCTraceTime(Debug, gc, marking)("Pre-Touch Card Live Data");
 313     _card_live_data.pretouch();
 314   }
 315 }
 316 
 317 G1ScanRSForRegionClosure::G1ScanRSForRegionClosure(G1RemSetScanState* scan_state,
 318                                                    G1ScanObjsDuringScanRSClosure* scan_obj_on_card,
 319                                                    CodeBlobClosure* code_root_cl,
 320                                                    uint worker_i) :
 321   _scan_state(scan_state),




 281 
 282 G1RemSet::G1RemSet(G1CollectedHeap* g1,
 283                    CardTableModRefBS* ct_bs,
 284                    G1HotCardCache* hot_card_cache) :
 285   _g1(g1),
 286   _scan_state(new G1RemSetScanState()),
 287   _num_conc_refined_cards(0),
 288   _ct_bs(ct_bs),
 289   _g1p(_g1->g1_policy()),
 290   _hot_card_cache(hot_card_cache),
 291   _prev_period_summary() {
 292 }
 293 
 294 G1RemSet::~G1RemSet() {
 295   if (_scan_state != NULL) {
 296     delete _scan_state;
 297   }
 298 }
 299 
 300 uint G1RemSet::num_par_rem_sets() {
 301   return MAX2(DirtyCardQueueSet::num_par_ids() + G1ConcurrentRefine::max_num_threads(), ParallelGCThreads);
 302 }
 303 
 304 void G1RemSet::initialize(size_t capacity, uint max_regions) {
 305   G1FromCardCache::initialize(num_par_rem_sets(), max_regions);
 306   _scan_state->initialize(max_regions);
 307   {
 308     GCTraceTime(Debug, gc, marking)("Initialize Card Live Data");
 309     _card_live_data.initialize(capacity, max_regions);
 310   }
 311   if (G1PretouchAuxiliaryMemory) {
 312     GCTraceTime(Debug, gc, marking)("Pre-Touch Card Live Data");
 313     _card_live_data.pretouch();
 314   }
 315 }
 316 
 317 G1ScanRSForRegionClosure::G1ScanRSForRegionClosure(G1RemSetScanState* scan_state,
 318                                                    G1ScanObjsDuringScanRSClosure* scan_obj_on_card,
 319                                                    CodeBlobClosure* code_root_cl,
 320                                                    uint worker_i) :
 321   _scan_state(scan_state),
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