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[SVN r7018]
This commit is contained in:
Douglas Gregor
2007-06-12 22:09:40 +00:00
parent cd9dfe5139
commit f98b790432
135 changed files with 33968 additions and 33968 deletions
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246
tune/main.cpp
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@@ -1,123 +1,123 @@
#include <iostream>
#include <iomanip>
#include "../performance/performance_measure.hpp"
#include "../performance/test_reference.cpp"
extern void polynomial_evaluate_0();
extern void polynomial_evaluate_1();
extern void polynomial_evaluate_2();
extern void polynomial_evaluate_3();
extern void polynomial_evaluate_m0();
extern void polynomial_evaluate_m1();
extern void polynomial_evaluate_m2();
extern void polynomial_evaluate_m3();
extern void rational_evaluate_0();
extern void rational_evaluate_1();
extern void rational_evaluate_2();
extern void rational_evaluate_3();
extern void rational_evaluate_m0();
extern void rational_evaluate_m1();
extern void rational_evaluate_m2();
extern void rational_evaluate_m3();
double total = 0;
int main(int argc)
{
double reference_time = performance_measure(reference_evaluate);
double test_time;
std::cout << std::setprecision(3);
//
// BOOST_MATH_POLY_METHOD:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=0";
test_time = performance_measure(polynomial_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=1";
test_time = performance_measure(polynomial_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=2";
test_time = performance_measure(polynomial_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=3";
test_time = performance_measure(polynomial_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// Mixed polynomial Arithmetic:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=0";
test_time = performance_measure(polynomial_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=1";
test_time = performance_measure(polynomial_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=2";
test_time = performance_measure(polynomial_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=3";
test_time = performance_measure(polynomial_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// BOOST_MATH_RATIONAL_METHOD:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=0";
test_time = performance_measure(rational_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=1";
test_time = performance_measure(rational_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=2";
test_time = performance_measure(rational_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=3";
test_time = performance_measure(rational_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// Mixed rational Arithmetic:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=0";
test_time = performance_measure(rational_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=1";
test_time = performance_measure(rational_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=2";
test_time = performance_measure(rational_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=3";
test_time = performance_measure(rational_evaluate_3);
std::cout << test_time - reference_time << std::endl;
if(argc > 100000)
std::cerr << total << std::endl;
return 0;
}
void consume_result(double x)
{
// Do nothing proceedure, don't let whole program optimisation
// optimise this away - doing so may cause false readings....
total += x;
}
void set_call_count(int i)
{}
#include <iostream>
#include <iomanip>
#include "../performance/performance_measure.hpp"
#include "../performance/test_reference.cpp"
extern void polynomial_evaluate_0();
extern void polynomial_evaluate_1();
extern void polynomial_evaluate_2();
extern void polynomial_evaluate_3();
extern void polynomial_evaluate_m0();
extern void polynomial_evaluate_m1();
extern void polynomial_evaluate_m2();
extern void polynomial_evaluate_m3();
extern void rational_evaluate_0();
extern void rational_evaluate_1();
extern void rational_evaluate_2();
extern void rational_evaluate_3();
extern void rational_evaluate_m0();
extern void rational_evaluate_m1();
extern void rational_evaluate_m2();
extern void rational_evaluate_m3();
double total = 0;
int main(int argc)
{
double reference_time = performance_measure(reference_evaluate);
double test_time;
std::cout << std::setprecision(3);
//
// BOOST_MATH_POLY_METHOD:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=0";
test_time = performance_measure(polynomial_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=1";
test_time = performance_measure(polynomial_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=2";
test_time = performance_measure(polynomial_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_POLY_METHOD=3";
test_time = performance_measure(polynomial_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// Mixed polynomial Arithmetic:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=0";
test_time = performance_measure(polynomial_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=1";
test_time = performance_measure(polynomial_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=2";
test_time = performance_measure(polynomial_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_POLY_METHOD=3";
test_time = performance_measure(polynomial_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// BOOST_MATH_RATIONAL_METHOD:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=0";
test_time = performance_measure(rational_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=1";
test_time = performance_measure(rational_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=2";
test_time = performance_measure(rational_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing BOOST_MATH_RATIONAL_METHOD=3";
test_time = performance_measure(rational_evaluate_3);
std::cout << test_time - reference_time << std::endl;
//
// Mixed rational Arithmetic:
//
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=0";
test_time = performance_measure(rational_evaluate_0);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=1";
test_time = performance_measure(rational_evaluate_1);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=2";
test_time = performance_measure(rational_evaluate_2);
std::cout << test_time - reference_time << std::endl;
std::cout << std::setw(70) << std::left << std::scientific << "Testing int/double arithmetic with BOOST_MATH_RATIONAL_METHOD=3";
test_time = performance_measure(rational_evaluate_3);
std::cout << test_time - reference_time << std::endl;
if(argc > 100000)
std::cerr << total << std::endl;
return 0;
}
void consume_result(double x)
{
// Do nothing proceedure, don't let whole program optimisation
// optimise this away - doing so may cause false readings....
total += x;
}
void set_call_count(int i)
{}