benchmark-blocking-sizes.cpp File Reference

#include <iostream>
#include <cstdint>
#include <cstdlib>
#include <vector>
#include <fstream>
#include <memory>
#include <cstdio>
#include <Eigen/Core>
#include <bench/BenchTimer.h>

Include dependency graph for benchmark-blocking-sizes.cpp:

Go to the source code of this file.

Classes
struct	action_t
struct	benchmark_t
struct	human_duration_t
struct	measure_all_pot_sizes_action_t
struct	measure_default_sizes_action_t
struct	size_triple_t

Macros
#define	EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_K   eigen_block_size_k
#define	EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_M   eigen_block_size_m
#define	EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_N   eigen_block_size_n
#define	EIGEN_TEST_SPECIFIC_BLOCKING_SIZES   eigen_use_specific_block_size

Typedefs
typedef MatrixXf	MatrixType
typedef internal::packet_traits< Scalar >::type	Packet
typedef MatrixType::Scalar	Scalar

Functions
uint16_t	compact_size_triple (size_t k, size_t m, size_t n)
uint16_t	compact_size_triple (const size_triple_t &t)
bool	deserialize_benchmarks (const char *filename, vector< benchmark_t > &benchmarks, size_t &first_benchmark_to_run)
uint8_t	log2_pot (size_t x)
int	main (int argc, char *argv[])
float	measure_clock_speed ()
bool	operator< (const benchmark_t &b1, const benchmark_t &b2)
ostream &	operator<< (ostream &s, const benchmark_t &b)
ostream &	operator<< (ostream &s, const human_duration_t &d)
void	print_cpuinfo ()
void	run_benchmarks (vector< benchmark_t > &benchmarks)
void	serialize_benchmarks (const char *filename, const vector< benchmark_t > &benchmarks, size_t first_benchmark_to_run)
void	show_usage_and_exit (int, char *argv[], const vector< unique_ptr< action_t >> &available_actions)
void	try_run_some_benchmarks (vector< benchmark_t > &benchmarks, double time_start, size_t &first_benchmark_to_run)
template<typename T >
string	type_name ()
template<>
string	type_name< double > ()
template<>
string	type_name< float > ()

Variables
int	eigen_block_size_k
int	eigen_block_size_m
int	eigen_block_size_n
bool	eigen_use_specific_block_size
float	max_clock_speed = 0.0f
const size_t	maxsize = 2048
const int	measurement_repetitions = 3
const float	min_accurate_time = 1e-2f
size_t	min_working_set_size = 0
const size_t	minsize = 16
const char	session_filename [] = "/data/local/tmp/benchmark-blocking-sizes-session.data"
static BenchTimer	timer

Macro Definition Documentation

EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_K

#define EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_K   eigen_block_size_k

Definition at line 21 of file benchmark-blocking-sizes.cpp.

EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_M

#define EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_M   eigen_block_size_m

Definition at line 22 of file benchmark-blocking-sizes.cpp.

EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_N

#define EIGEN_TEST_SPECIFIC_BLOCKING_SIZE_N   eigen_block_size_n

Definition at line 23 of file benchmark-blocking-sizes.cpp.

EIGEN_TEST_SPECIFIC_BLOCKING_SIZES

#define EIGEN_TEST_SPECIFIC_BLOCKING_SIZES   eigen_use_specific_block_size

Definition at line 20 of file benchmark-blocking-sizes.cpp.

Typedef Documentation

MatrixType

typedef MatrixXf MatrixType

Definition at line 52 of file benchmark-blocking-sizes.cpp.

Packet

typedef internal::packet_traits<Scalar>::type Packet

Definition at line 54 of file benchmark-blocking-sizes.cpp.

Scalar

typedef MatrixType::Scalar Scalar

Definition at line 53 of file benchmark-blocking-sizes.cpp.

Function Documentation

compact_size_triple() [1/2]

uint16_t compact_size_triple	(	size_t	k,
		size_t	m,
		size_t	n
	)

Definition at line 85 of file benchmark-blocking-sizes.cpp.

compact_size_triple() [2/2]

uint16_t compact_size_triple

(

const size_triple_t &

t

)

Definition at line 90 of file benchmark-blocking-sizes.cpp.

deserialize_benchmarks()

bool deserialize_benchmarks	(	const char *	filename,
		vector< benchmark_t > &	benchmarks,
		size_t &	first_benchmark_to_run
	)

Definition at line 361 of file benchmark-blocking-sizes.cpp.

log2_pot()

uint8_t log2_pot

(

size_t

x

)

Definition at line 76 of file benchmark-blocking-sizes.cpp.

main()

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 621 of file benchmark-blocking-sizes.cpp.

measure_clock_speed()

float measure_clock_speed

(

)

Definition at line 297 of file benchmark-blocking-sizes.cpp.

operator<()

bool operator<	(	const benchmark_t &	b1,
		const benchmark_t &	b2
	)

Definition at line 144 of file benchmark-blocking-sizes.cpp.

operator<<() [1/2]

ostream& operator<<	(	ostream &	s,
		const benchmark_t &	b
	)

Definition at line 127 of file benchmark-blocking-sizes.cpp.

operator<<() [2/2]

ostream& operator<<	(	ostream &	s,
		const human_duration_t &	d
	)

Definition at line 324 of file benchmark-blocking-sizes.cpp.

print_cpuinfo()

void print_cpuinfo

(

)

Definition at line 231 of file benchmark-blocking-sizes.cpp.

run_benchmarks()

void run_benchmarks

(

vector< benchmark_t > &

benchmarks

)

Definition at line 501 of file benchmark-blocking-sizes.cpp.

serialize_benchmarks()

void serialize_benchmarks	(	const char *	filename,
		const vector< benchmark_t > &	benchmarks,
		size_t	first_benchmark_to_run
	)

Definition at line 345 of file benchmark-blocking-sizes.cpp.

show_usage_and_exit()

void show_usage_and_exit	(	int	,
		char *	argv[],
		const vector< unique_ptr< action_t >> &	available_actions
	)

Definition at line 276 of file benchmark-blocking-sizes.cpp.

try_run_some_benchmarks()

void try_run_some_benchmarks	(	vector< benchmark_t > &	benchmarks,
		double	time_start,
		size_t &	first_benchmark_to_run
	)

Definition at line 385 of file benchmark-blocking-sizes.cpp.

type_name()

template<typename T >

string type_name

(

)

Definition at line 252 of file benchmark-blocking-sizes.cpp.

type_name< double >()

template<>

string type_name< double >

(

)

Definition at line 264 of file benchmark-blocking-sizes.cpp.

type_name< float >()

template<>

string type_name< float >

(

)

Definition at line 258 of file benchmark-blocking-sizes.cpp.

Variable Documentation

eigen_block_size_k

int eigen_block_size_k

Definition at line 19 of file benchmark-blocking-sizes.cpp.

eigen_block_size_m

int eigen_block_size_m

Definition at line 19 of file benchmark-blocking-sizes.cpp.

eigen_block_size_n

int eigen_block_size_n

Definition at line 19 of file benchmark-blocking-sizes.cpp.

eigen_use_specific_block_size

bool eigen_use_specific_block_size

Definition at line 18 of file benchmark-blocking-sizes.cpp.

max_clock_speed

float max_clock_speed = 0.0f

Definition at line 46 of file benchmark-blocking-sizes.cpp.

maxsize

const size_t maxsize = 2048

Definition at line 49 of file benchmark-blocking-sizes.cpp.

measurement_repetitions

const int measurement_repetitions = 3

Definition at line 36 of file benchmark-blocking-sizes.cpp.

min_accurate_time

const float min_accurate_time = 1e-2f

Definition at line 41 of file benchmark-blocking-sizes.cpp.

min_working_set_size

size_t min_working_set_size = 0

Definition at line 44 of file benchmark-blocking-sizes.cpp.

minsize

const size_t minsize = 16

Definition at line 50 of file benchmark-blocking-sizes.cpp.

session_filename

const char session_filename[] = "/data/local/tmp/benchmark-blocking-sizes-session.data"

Definition at line 343 of file benchmark-blocking-sizes.cpp.

timer

BenchTimer timer

static

Definition at line 31 of file benchmark-blocking-sizes.cpp.