77 lines
1.8 KiB
C++
77 lines
1.8 KiB
C++
#include "matrix_multiplication.hpp"
|
|
#include <CLI11.hpp>
|
|
|
|
int N = 0;
|
|
double **a = nullptr, **b = nullptr, **c = nullptr;
|
|
|
|
void matrix_multiplication(
|
|
const std::string& model,
|
|
const unsigned num_threads,
|
|
const unsigned num_rounds
|
|
) {
|
|
|
|
std::cout << std::setw(12) << "size"
|
|
<< std::setw(12) << "runtime"
|
|
<< std::endl;
|
|
|
|
for(int i=128; i<=1024; i += 32) {
|
|
|
|
N = i;
|
|
|
|
allocate_matrix();
|
|
|
|
double runtime {0.0};
|
|
|
|
for(unsigned j=0; j<num_rounds; ++j) {
|
|
if(model == "tf") {
|
|
runtime += measure_time_taskflow(num_threads).count();
|
|
}
|
|
else if(model == "tbb") {
|
|
runtime += measure_time_tbb(num_threads).count();
|
|
}
|
|
else if(model == "omp") {
|
|
runtime += measure_time_omp(num_threads).count();
|
|
}
|
|
else assert(false);
|
|
}
|
|
|
|
std::cout << std::setw(12) << N
|
|
<< std::setw(12) << runtime / num_rounds / 1e3
|
|
<< std::endl;
|
|
|
|
deallocate_matrix();
|
|
}
|
|
}
|
|
|
|
int main(int argc, char* argv[]) {
|
|
|
|
CLI::App app{"MatrixMultiplication"};
|
|
|
|
unsigned num_threads {1};
|
|
app.add_option("-t,--num_threads", num_threads, "number of threads (default=1)");
|
|
|
|
unsigned num_rounds {1};
|
|
app.add_option("-r,--num_rounds", num_rounds, "number of rounds (default=1)");
|
|
|
|
std::string model = "tf";
|
|
app.add_option("-m,--model", model, "model name tbb|omp|tf (default=tf)")
|
|
->check([] (const std::string& m) {
|
|
if(m != "tbb" && m != "tf" && m != "omp") {
|
|
return "model name should be \"tbb\", \"omp\", or \"tf\"";
|
|
}
|
|
return "";
|
|
});
|
|
|
|
CLI11_PARSE(app, argc, argv);
|
|
|
|
std::cout << "model=" << model << ' '
|
|
<< "num_threads=" << num_threads << ' '
|
|
<< "num_rounds=" << num_rounds << ' '
|
|
<< std::endl;
|
|
|
|
matrix_multiplication(model, num_threads, num_rounds);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|