372 

   372 

   373 public:

   373 public:

   374   static void at_start();

   374   static void at_start();

   375   static void at_end(double boost_factor);

   375   static void at_end(double boost_factor);

   376 

   376 

   377   static uint64_t ncycles();

   379   static uint64_t ncycles();

   378   static const AbsSeq& normalized_duration();

   380   static const AbsSeq& normalized_duration();

   379   static double time_since_last();

   381   static double time_since_last();

   380 };

   382 };

   381 

   383