691 

   691 

   692     // method to check for the existence of a PerfData item with

   692     // method to check for the existence of a PerfData item with

   693     // the given name.

   693     // the given name.

   694     static bool exists(const char* name) { return _all->contains(name); }

   694     static bool exists(const char* name) { return _all->contains(name); }

   695 

   695 

   696     // method to map a CounterNS enumeration to a namespace string

   699     // method to map a CounterNS enumeration to a namespace string

   697     static const char* ns_to_string(CounterNS ns) {

   700     static const char* ns_to_string(CounterNS ns) {

   698       return _name_spaces[ns];

   701       return _name_spaces[ns];

   699     }

   702     }

   700 

   703