benchmark.h File Reference

#include "zeroerr/internal/config.h"
#include <chrono>
#include <cstdint>
#include <string>
#include <vector>

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Classes
struct	zeroerr::PerfCountSet< T >
	PerfCountSet is a set of performance counters. More...
struct	zeroerr::PerformanceCounter
	PerformanceCounter is a class to measure the performance of a function. More...
struct	zeroerr::BenchResult
	BenchResult is a result of running the benchmark. More...
struct	zeroerr::Benchmark
	Benchmark create a core object for configuration of a benchmark. This class is a driver to run multiple times of a benchmark. Each time of a run will generate a row of data. Report will print the data in console. More...

Namespaces
namespace	zeroerr
namespace	zeroerr::detail

Macros
#define	ZEROERR_CREATE_BENCHMARK_FUNC(function, name, ...)
#define	BENCHMARK(name, ...)    ZEROERR_CREATE_BENCHMARK_FUNC(ZEROERR_NAMEGEN(_zeroerr_benchmark), name, __VA_ARGS__)

Typedefs
using	zeroerr::Clock = std::conditional< std::chrono::high_resolution_clock::is_steady, std::chrono::high_resolution_clock, std::chrono::steady_clock >::type

Functions
BenchState *	zeroerr::createBenchState (Benchmark &benchmark)
void	zeroerr::destroyBenchState (BenchState *state)
size_t	zeroerr::getNumIter (BenchState *state)
void	zeroerr::runIteration (BenchState *state)
void	zeroerr::moveResult (BenchState *state, std::string name)
template<typename T >
void	zeroerr::detail::doNotOptimizeAway (const T &val)
template<typename T >
void	zeroerr::detail::doNotOptimizeAway (T &val)
template<typename Arg >
void	zeroerr::doNotOptimizeAway (Arg &&arg)
	Makes sure none of the given arguments are optimized away by the compiler.

Macro Definition Documentation

BENCHMARK

#define BENCHMARK	(		name,
			...
	)		ZEROERR_CREATE_BENCHMARK_FUNC(ZEROERR_NAMEGEN(_zeroerr_benchmark), name, __VA_ARGS__)

ZEROERR_CREATE_BENCHMARK_FUNC

#define ZEROERR_CREATE_BENCHMARK_FUNC	(		function,
			name,
			...
	)

Value:

    static void                     function(zeroerr::TestContext*);                    \
    static zeroerr::detail::regTest ZEROERR_NAMEGEN(_zeroerr_reg)(                      \
        {name, __FILE__, __LINE__, function, {__VA_ARGS__}}, zeroerr::TestType::bench); \
    static void function(ZEROERR_UNUSED(zeroerr::TestContext* _ZEROERR_TEST_CONTEXT))