196 

   196 

   197 // ---------- Heap counters and metrics

   197 // ---------- Heap counters and metrics

   198 //

   198 //

   199 private:

   199 private:

   200            size_t _initial_size;

   200            size_t _initial_size;

   201   DEFINE_PAD_MINUS_SIZE(0, DEFAULT_CACHE_LINE_SIZE, sizeof(volatile size_t));

   202   DEFINE_PAD_MINUS_SIZE(0, DEFAULT_CACHE_LINE_SIZE, sizeof(volatile size_t));

   202   volatile size_t _used;

   203   volatile size_t _used;

   203   volatile size_t _committed;

   204   volatile size_t _committed;

   204   volatile size_t _bytes_allocated_since_gc_start;

   205   volatile size_t _bytes_allocated_since_gc_start;

   205   DEFINE_PAD_MINUS_SIZE(1, DEFAULT_CACHE_LINE_SIZE, 0);

   206   DEFINE_PAD_MINUS_SIZE(1, DEFAULT_CACHE_LINE_SIZE, 0);

   214   void increase_allocated(size_t bytes);

   215   void increase_allocated(size_t bytes);

   215 

   216 

   216   size_t bytes_allocated_since_gc_start();

   217   size_t bytes_allocated_since_gc_start();

   217   void reset_bytes_allocated_since_gc_start();

   218   void reset_bytes_allocated_since_gc_start();

   218 

   219 

   219   size_t max_capacity()     const;

   221   size_t max_capacity()     const;

   220   size_t initial_capacity() const;

   222   size_t initial_capacity() const;

   221   size_t capacity()         const;

   223   size_t capacity()         const;

   222   size_t used()             const;

   224   size_t used()             const;

   223   size_t committed()        const;

   225   size_t committed()        const;