timer.hh File Reference

#include <chrono>
#include <hpp/util/config.hh>
#include <hpp/util/debug.hh>

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Classes
class	hpp::debug::Timer
class	hpp::debug::TimeCounter
	Computation of min, max and mean time from a set of measurements. More...
struct	hpp::debug::TimeCounter::Scope

Namespaces
namespace	hpp
namespace	hpp::debug

Macros
#define	hppStartBenchmark(ID)
#define	hppStopBenchmark(ID)
#define	hppDisplayBenchmark(ID)    hppDout(benchmark, #ID << ": " << _##ID##_timer_.duration());
#define	hppBenchmark(data)
#define	HPP_DEFINE_TIMECOUNTER(name)    ::hpp::debug::TimeCounter _##name##_timecounter_(#name)
	Define a new TimeCounter.
#define	HPP_SCOPE_TIMECOUNTER(name)
	Compute the time spent in the current scope.
#define	HPP_START_TIMECOUNTER(name)   _##name##_timecounter_.start()
	Start a watch.
#define	HPP_STOP_TIMECOUNTER(name)   _##name##_timecounter_.stop()
	Stop a watch and save elapsed time.
#define	HPP_DISPLAY_LAST_TIMECOUNTER(name)
	Print last elapsed time to the logs.
#define	HPP_DISPLAY_TIMECOUNTER(name)
	Print min, max and mean time of the time measurements.
#define	HPP_RESET_TIMECOUNTER(name)   _##name##_timecounter_.reset();
	Reset a TimeCounter.
#define	HPP_STREAM_TIMECOUNTER(os, name)   os << _##name##_timecounter_
	Stream (operator<<) to the output stream.
#define	HPP_STOP_AND_DISPLAY_TIMECOUNTER(name)

Functions
std::ostream &	hpp::debug::operator<< (std::ostream &os, const TimeCounter &tc)

Macro Definition Documentation

HPP_STOP_AND_DISPLAY_TIMECOUNTER

#define HPP_STOP_AND_DISPLAY_TIMECOUNTER

(

name

)

Value:

  HPP_STOP_TIMECOUNTER(name);                  \
  HPP_DISPLAY_TIMECOUNTER(name)

hppBenchmark

#define hppBenchmark

(

data

)

Value:

  do {                                                                      \
    using namespace hpp;                                                    \
    using namespace ::hpp::debug;                                           \
    std::stringstream __ss;                                                 \
    __ss << data << iendl;                                                  \
    logging.benchmark.write(__FILE__, __LINE__, __PRETTY_FUNCTION__, __ss); \
  } while (0)

hppDisplayBenchmark

#define hppDisplayBenchmark

(

ID

)

hppDout(benchmark, #ID << ": " << _##ID##_timer_.duration());

hppStartBenchmark

#define hppStartBenchmark

(

ID

)

Value:

  hppDout(benchmark, #ID << ": start"); \
  ::hpp::debug::Timer _##ID##_timer_(true)

hppStopBenchmark

#define hppStopBenchmark

(

ID

)

Value:

  do {                                   \
    _##ID##_timer_.stop();               \
    hppDout(benchmark, #ID << ": stop"); \
  } while (0)