34   static uint64_t _rnd;

    34   static uint64_t _rnd;

    35 

    35 

    36   void pick_next_geometric_sample();

    36   void pick_next_geometric_sample();

    37   void pick_next_sample(size_t overflowed_bytes = 0);

    37   void pick_next_sample(size_t overflowed_bytes = 0);

    38   static int _enabled;

    38   static int _enabled;

    40 

    40 

    41   // Used for assertion mode to determine if there is a path to a TLAB slow path

    41   // Used for assertion mode to determine if there is a path to a TLAB slow path

    42   // without a collector present.

    42   // without a collector present.

    43   size_t _collectors_present;

    43   size_t _collectors_present;

    44 

    44 

    61 

    61 

    62   static int enabled();

    62   static int enabled();

    63   static void enable();

    63   static void enable();

    64   static void disable();

    64   static void disable();

    65 

    65 

    68 

    68 

    69   bool sampling_collector_present() const;

    69   bool sampling_collector_present() const;

    70   bool remove_sampling_collector();

    70   bool remove_sampling_collector();

    71   bool add_sampling_collector();

    71   bool add_sampling_collector();

    72 };

    72 };