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

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#include "sort.hpp"

#include <tbb/parallel_sort.h>

#include <tbb/blocked_range.h>

#include <tbb/global_control.h>

// sort_tbb

void sort_tbb(unsigned num_threads) {

tbb::global_control c(

tbb::global_control::max_allowed_parallelism, num_threads

);

tbb::parallel_sort(vec.begin(), vec.end());

//std::cout << sort() << std::endl;

}

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

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

sort_tbb(num_threads);

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

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

}

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