taskflow/benchmarks/parallel_sort/omp.cpp at master · githubCode3a/taskflow · GitHub

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#include "sort.hpp"

#include <omp.h>

// sort_omp

void sort_omp(unsigned nthreads) {

//omp_set_num_threads(nthreads);

//double sum = 0.0;

//#pragma omp parallel for reduction(+: sum)

//for(size_t i=0; i<vec.size(); ++i) {

// sum += vec[i];

//}

}

std::chrono::microseconds measure_time_omp(unsigned num_threads) {

auto beg = std::chrono::high_resolution_clock::now();

sort_omp(num_threads);

auto end = std::chrono::high_resolution_clock::now();

return std::chrono::duration_cast<std::chrono::microseconds>(end - beg);

}

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