Dune::Fem::FlopCounter Class Reference

A class wrapper for the function PAPI_flops from the package PAPI. The results are CPU time, real and process local and the number of floating point operations in MFLOP/s. More...

#include <dune/fem/misc/flops.hh>

Static Public Member Functions
static void	start ()
	Start counters.
static void	stop ()
	stop counters
static void	print (std::ostream &out)
	print values to given ostream, all values are gathered to the master rank before printing

Protected Member Functions
template<class vec_t >
void	printValues (std::ostream &out, const std::string name, const vec_t &values) const

Friends
class	Dune::Fem::Singleton< FlopCounter >

Detailed Description

A class wrapper for the function PAPI_flops from the package PAPI. The results are CPU time, real and process local and the number of floating point operations in MFLOP/s.

Member Function Documentation

print()

static void Dune::Fem::FlopCounter::print ( std::ostream &  out )

inlinestatic

print values to given ostream, all values are gathered to the master rank before printing

printValues()

template<class vec_t >

void Dune::Fem::FlopCounter::printValues ( std::ostream &  out, const std::string  name, const vec_t &  values  ) const

inlineprotected

start()

static void Dune::Fem::FlopCounter::start ( )

inlinestatic

Start counters.

Note

Call this method for the master thread before all other threads call this method if used in a multi-thread environment.

stop()

static void Dune::Fem::FlopCounter::stop ( )

inlinestatic

stop counters

Friends And Related Symbol Documentation

Dune::Fem::Singleton< FlopCounter >

friend class Dune::Fem::Singleton< FlopCounter >

friend

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The documentation for this class was generated from the following file:

• flops.hh