145   size_t generation_alignment() { return _collector_policy->gen_alignment(); }
 146 
 147   // Return the (conservative) maximum heap alignment
 148   static size_t conservative_max_heap_alignment() {
 149     return CollectorPolicy::compute_heap_alignment();
 150   }
 151 
 152   size_t capacity() const;
 153   size_t used() const;
 154 
 155   // Return "true" if all generations have reached the
 156   // maximal committed limit that they can reach, without a garbage
 157   // collection.
 158   virtual bool is_maximal_no_gc() const;
 159 
 160   virtual void register_nmethod(nmethod* nm);
 161   virtual void unregister_nmethod(nmethod* nm);
 162   virtual void verify_nmethod(nmethod* nm);
 163   virtual void flush_nmethod(nmethod* nm);
 164 
 165   void prune_nmethods();
 166 
 167   size_t max_capacity() const;
 168 
 169   // Whether p is in the allocated part of the heap
 170   bool is_in(const void* p) const;
 171 
 172   bool is_in_reserved(const void* p) const;
 173 
 174   bool is_in_young(oop p);  // reserved part
 175   bool is_in_old(oop p);    // reserved part
 176 
 177   // Memory allocation.   "gc_time_limit_was_exceeded" will
 178   // be set to true if the adaptive size policy determine that
 179   // an excessive amount of time is being spent doing collections
 180   // and caused a NULL to be returned.  If a NULL is not returned,
 181   // "gc_time_limit_was_exceeded" has an undefined meaning.
 182   HeapWord* mem_allocate(size_t size, bool* gc_overhead_limit_was_exceeded);
 183 
 184   // Allocation attempt(s) during a safepoint. It should never be called
 185   // to allocate a new TLAB as this allocation might be satisfied out

 145   size_t generation_alignment() { return _collector_policy->gen_alignment(); }
 146 
 147   // Return the (conservative) maximum heap alignment
 148   static size_t conservative_max_heap_alignment() {
 149     return CollectorPolicy::compute_heap_alignment();
 150   }
 151 
 152   size_t capacity() const;
 153   size_t used() const;
 154 
 155   // Return "true" if all generations have reached the
 156   // maximal committed limit that they can reach, without a garbage
 157   // collection.
 158   virtual bool is_maximal_no_gc() const;
 159 
 160   virtual void register_nmethod(nmethod* nm);
 161   virtual void unregister_nmethod(nmethod* nm);
 162   virtual void verify_nmethod(nmethod* nm);
 163   virtual void flush_nmethod(nmethod* nm);
 164 
 165   void prune_scavengable_nmethods();
 166 
 167   size_t max_capacity() const;
 168 
 169   // Whether p is in the allocated part of the heap
 170   bool is_in(const void* p) const;
 171 
 172   bool is_in_reserved(const void* p) const;
 173 
 174   bool is_in_young(oop p);  // reserved part
 175   bool is_in_old(oop p);    // reserved part
 176 
 177   // Memory allocation.   "gc_time_limit_was_exceeded" will
 178   // be set to true if the adaptive size policy determine that
 179   // an excessive amount of time is being spent doing collections
 180   // and caused a NULL to be returned.  If a NULL is not returned,
 181   // "gc_time_limit_was_exceeded" has an undefined meaning.
 182   HeapWord* mem_allocate(size_t size, bool* gc_overhead_limit_was_exceeded);
 183 
 184   // Allocation attempt(s) during a safepoint. It should never be called
 185   // to allocate a new TLAB as this allocation might be satisfied out