src/hotspot/share/gc/g1/g1CollectedHeap.cpp
branchstuefe-new-metaspace-branch
changeset 58494 54c1ba464b78
parent 58107 69c38b90014c
parent 58264 4e96939a5746
child 58645 28c7e6711871
equal deleted inserted replaced
58475:e3aa9f95b85e 58494:54c1ba464b78
   130 
   130 
   131  public:
   131  public:
   132   RedirtyLoggedCardTableEntryClosure(G1CollectedHeap* g1h) : G1CardTableEntryClosure(),
   132   RedirtyLoggedCardTableEntryClosure(G1CollectedHeap* g1h) : G1CardTableEntryClosure(),
   133     _num_dirtied(0), _g1h(g1h), _g1_ct(g1h->card_table()) { }
   133     _num_dirtied(0), _g1h(g1h), _g1_ct(g1h->card_table()) { }
   134 
   134 
   135   void do_card_ptr(CardValue* card_ptr, uint worker_i) {
   135   void do_card_ptr(CardValue* card_ptr, uint worker_id) {
   136     HeapRegion* hr = region_for_card(card_ptr);
   136     HeapRegion* hr = region_for_card(card_ptr);
   137 
   137 
   138     // Should only dirty cards in regions that won't be freed.
   138     // Should only dirty cards in regions that won't be freed.
   139     if (!will_become_free(hr)) {
   139     if (!will_become_free(hr)) {
   140       *card_ptr = G1CardTable::dirty_card_val();
   140       *card_ptr = G1CardTable::dirty_card_val();
  1936 
  1936 
  1937 size_t G1CollectedHeap::unused_committed_regions_in_bytes() const {
  1937 size_t G1CollectedHeap::unused_committed_regions_in_bytes() const {
  1938   return _hrm->total_free_bytes();
  1938   return _hrm->total_free_bytes();
  1939 }
  1939 }
  1940 
  1940 
  1941 void G1CollectedHeap::iterate_hcc_closure(G1CardTableEntryClosure* cl, uint worker_i) {
  1941 void G1CollectedHeap::iterate_hcc_closure(G1CardTableEntryClosure* cl, uint worker_id) {
  1942   _hot_card_cache->drain(cl, worker_i);
  1942   _hot_card_cache->drain(cl, worker_id);
  1943 }
  1943 }
  1944 
  1944 
  1945 // Computes the sum of the storage used by the various regions.
  1945 // Computes the sum of the storage used by the various regions.
  1946 size_t G1CollectedHeap::used() const {
  1946 size_t G1CollectedHeap::used() const {
  1947   size_t result = _summary_bytes_used + _allocator->used_in_alloc_regions();
  1947   size_t result = _summary_bytes_used + _allocator->used_in_alloc_regions();
  2375 }
  2375 }
  2376 
  2376 
  2377 void G1CollectedHeap::print_regions_on(outputStream* st) const {
  2377 void G1CollectedHeap::print_regions_on(outputStream* st) const {
  2378   st->print_cr("Heap Regions: E=young(eden), S=young(survivor), O=old, "
  2378   st->print_cr("Heap Regions: E=young(eden), S=young(survivor), O=old, "
  2379                "HS=humongous(starts), HC=humongous(continues), "
  2379                "HS=humongous(starts), HC=humongous(continues), "
  2380                "CS=collection set, F=free, A=archive, "
  2380                "CS=collection set, F=free, "
       
  2381                "OA=open archive, CA=closed archive, "
  2381                "TAMS=top-at-mark-start (previous, next)");
  2382                "TAMS=top-at-mark-start (previous, next)");
  2382   PrintRegionClosure blk(st);
  2383   PrintRegionClosure blk(st);
  2383   heap_region_iterate(&blk);
  2384   heap_region_iterate(&blk);
  2384 }
  2385 }
  2385 
  2386