hotspot/src/share/vm/gc/g1/g1CollectedHeap.cpp
changeset 31344 2316eb7a0358
parent 31331 a7c714b6cfb3
child 31346 a70d45c06136
equal deleted inserted replaced
31343:63ace334eb46 31344:2316eb7a0358
  3231   PrintRSetsClosure cl("Printing All RSets");;
  3231   PrintRSetsClosure cl("Printing All RSets");;
  3232   heap_region_iterate(&cl);
  3232   heap_region_iterate(&cl);
  3233 }
  3233 }
  3234 #endif // PRODUCT
  3234 #endif // PRODUCT
  3235 
  3235 
       
  3236 G1HeapSummary G1CollectedHeap::create_g1_heap_summary() {
       
  3237   YoungList* young_list = heap()->young_list();
       
  3238 
       
  3239   size_t eden_used_bytes = young_list->eden_used_bytes();
       
  3240   size_t survivor_used_bytes = young_list->survivor_used_bytes();
       
  3241 
       
  3242   size_t eden_capacity_bytes =
       
  3243     (g1_policy()->young_list_target_length() * HeapRegion::GrainBytes) - survivor_used_bytes;
       
  3244 
       
  3245   VirtualSpaceSummary heap_summary = create_heap_space_summary();
       
  3246   return G1HeapSummary(heap_summary, used(), eden_used_bytes, eden_capacity_bytes, survivor_used_bytes);
       
  3247 }
       
  3248 
       
  3249 void G1CollectedHeap::trace_heap(GCWhen::Type when, const GCTracer* gc_tracer) {
       
  3250   const G1HeapSummary& heap_summary = create_g1_heap_summary();
       
  3251   gc_tracer->report_gc_heap_summary(when, heap_summary);
       
  3252 
       
  3253   const MetaspaceSummary& metaspace_summary = create_metaspace_summary();
       
  3254   gc_tracer->report_metaspace_summary(when, metaspace_summary);
       
  3255 }
       
  3256 
       
  3257 
  3236 G1CollectedHeap* G1CollectedHeap::heap() {
  3258 G1CollectedHeap* G1CollectedHeap::heap() {
  3237   CollectedHeap* heap = Universe::heap();
  3259   CollectedHeap* heap = Universe::heap();
  3238   assert(heap != NULL, "Uninitialized access to G1CollectedHeap::heap()");
  3260   assert(heap != NULL, "Uninitialized access to G1CollectedHeap::heap()");
  3239   assert(heap->kind() == CollectedHeap::G1CollectedHeap, "Not a G1CollectedHeap");
  3261   assert(heap->kind() == CollectedHeap::G1CollectedHeap, "Not a G1CollectedHeap");
  3240   return (G1CollectedHeap*)heap;
  3262   return (G1CollectedHeap*)heap;