src/hotspot/share/gc/parallel/parallelScavengeHeap.hpp
changeset 55576 4d193e40e7af
parent 54678 93f09ca4a7f8
child 57662 f81dbe27a7b1
equal deleted inserted replaced
55575:25165403c62e 55576:4d193e40e7af
    36 #include "gc/shared/referenceProcessor.hpp"
    36 #include "gc/shared/referenceProcessor.hpp"
    37 #include "gc/shared/softRefPolicy.hpp"
    37 #include "gc/shared/softRefPolicy.hpp"
    38 #include "gc/shared/strongRootsScope.hpp"
    38 #include "gc/shared/strongRootsScope.hpp"
    39 #include "logging/log.hpp"
    39 #include "logging/log.hpp"
    40 #include "memory/metaspace.hpp"
    40 #include "memory/metaspace.hpp"
       
    41 #include "memory/metaspace/metaspaceSizesSnapshot.hpp"
    41 #include "utilities/growableArray.hpp"
    42 #include "utilities/growableArray.hpp"
    42 #include "utilities/ostream.hpp"
    43 #include "utilities/ostream.hpp"
    43 
    44 
    44 class AdjoiningGenerations;
    45 class AdjoiningGenerations;
    45 class GCHeapSummary;
    46 class GCHeapSummary;
   255 class PreGCValues {
   256 class PreGCValues {
   256 public:
   257 public:
   257   PreGCValues(ParallelScavengeHeap* heap) :
   258   PreGCValues(ParallelScavengeHeap* heap) :
   258       _heap_used(heap->used()),
   259       _heap_used(heap->used()),
   259       _young_gen_used(heap->young_gen()->used_in_bytes()),
   260       _young_gen_used(heap->young_gen()->used_in_bytes()),
   260       _old_gen_used(heap->old_gen()->used_in_bytes()),
   261       _old_gen_used(heap->old_gen()->used_in_bytes()) { }
   261       _metadata_used(MetaspaceUtils::used_bytes()) { };
       
   262 
   262 
   263   size_t heap_used() const      { return _heap_used; }
   263   size_t heap_used() const      { return _heap_used; }
   264   size_t young_gen_used() const { return _young_gen_used; }
   264   size_t young_gen_used() const { return _young_gen_used; }
   265   size_t old_gen_used() const   { return _old_gen_used; }
   265   size_t old_gen_used() const   { return _old_gen_used; }
   266   size_t metadata_used() const  { return _metadata_used; }
   266   const metaspace::MetaspaceSizesSnapshot& metaspace_sizes() const { return _meta_sizes; }
   267 
   267 
   268 private:
   268 private:
   269   size_t _heap_used;
   269   size_t _heap_used;
   270   size_t _young_gen_used;
   270   size_t _young_gen_used;
   271   size_t _old_gen_used;
   271   size_t _old_gen_used;
   272   size_t _metadata_used;
   272   const metaspace::MetaspaceSizesSnapshot _meta_sizes;
   273 };
   273 };
   274 
   274 
   275 // Class that can be used to print information about the
   275 // Class that can be used to print information about the
   276 // adaptive size policy at intervals specified by
   276 // adaptive size policy at intervals specified by
   277 // AdaptiveSizePolicyOutputInterval.  Only print information
   277 // AdaptiveSizePolicyOutputInterval.  Only print information