kd9f9

kd9f9 / multiplication_vs_division.cpp

Created November 12, 2020 12:23

	// source code for the post https://cppbenchmarks.wordpress.com/2020/11/10/float-division-vs-multiplication-speed/

	#include <array>
	#include <chrono>
	#include <numeric>
	#include <iostream>

	float doNotOptimizeAway = 0.0F;

	template <int nElements> std::chrono::microseconds benchmarkMultiplicationF32() {

kd9f9 / random_generators_speed.cpp

Last active April 18, 2024 04:15

random number generator speed benchmark for https://cppbenchmarks.wordpress.com/2020/10/11/speed-comparison-of-random-number-generators/

	#include <iostream>
	#include <random>
	#include <chrono>
	#include <iomanip>

	template <typename RandomEngineType> void benchmark_random_generator(const std::string &name) {
	RandomEngineType generator;

	std::uniform_int_distribution<> distribution(0, 1000);

kd9f9 / bloatedint.cpp

Last active December 1, 2020 19:57

	// source code for the post https://cppbenchmarks.wordpress.com/2020/08/25/benchmarking-stdvector-and-stdlist-sorting-performance/

	#include <vector>
	#include <list>

	#include <iostream>
	#include <chrono>
	#include <algorithm>

	struct BloatedInt {

kd9f9 / int.cpp

Last active October 11, 2020 14:59

	// source code for the post https://cppbenchmarks.wordpress.com/2020/08/25/benchmarking-stdvector-and-stdlist-sorting-performance/

	#include <vector>
	#include <list>

	#include <iostream>
	#include <chrono>
	#include <algorithm>

	using ElementType = int32_t;