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MapSpotter.h
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#ifndef MAPSPOTTER_H
#define MAPSPOTTER_H
#include <map>
#include <unordered_map>
#include "ArrayMap.h"
class MapSpotter
{
public:
template<typename K, typename V>
long long spotStlMap(int reps, void( & callback)(std::map<K, V>));
template<typename K, typename V>
long long spotStlUnorderedMap(int reps, void(&callback)(std::unordered_map<K, V>));
template<typename K, typename V>
long long spotStlUnorderedMap_prealloc(int reps, void(&callback)(std::unordered_map<K, V>));
template<typename K, typename V>
long long spotArrayMap(int reps, void(&callback)(ArrayMap<K, V>));
template<typename K, typename V>
long long spotArrayMap_prealloc(int reps, void(&callback)(ArrayMap<K, V>));
};
template<typename K, typename V>
long long MapSpotter::spotStlMap(int reps, void( & callback)(std::map<K, V>))
{
std::map<K, V> map{};
auto results = benchmark<std::chrono::microseconds>([map, reps, & callback]()
{
for (int i = 0; i < reps; i++)
{
callback(map);
}
});
return results / reps;
}
template<typename K, typename V>
long long MapSpotter::spotStlUnorderedMap(int reps, void( & callback)(std::unordered_map<K, V>))
{
std::unordered_map<K, V> map{};
auto results = benchmark<std::chrono::microseconds>([map, reps, & callback]()
{
for (int i = 0; i < reps; i++)
{
callback(map);
}
});
return results / reps;
}
template<typename K, typename V>
long long MapSpotter::spotStlUnorderedMap_prealloc(int reps, void( & callback)(std::unordered_map<K, V>))
{
std::unordered_map<K, V> map{};
map.reserve(reps);
auto results = benchmark<std::chrono::microseconds>([map, reps, & callback]()
{
for (int i = 0; i < reps; i++)
{
callback(map);
}
});
return results / reps;
}
template<typename K, typename V>
long long MapSpotter::spotArrayMap(int reps, void(&callback)(ArrayMap<K, V>))
{
ArrayMap<K, V> map{};
auto results = benchmark<std::chrono::microseconds>([map, reps, &callback]()
{
for (int i = 0; i < reps; i++)
{
callback(map);
}
});
return results / reps;
}
template<typename K, typename V>
long long MapSpotter::spotArrayMap_prealloc(int reps, void(&callback)(ArrayMap<K, V>))
{
ArrayMap<K, V> map{};
map.reserve(reps);
auto results = benchmark<std::chrono::microseconds>([map, reps, &callback]()
{
for (int i = 0; i < reps; i++)
{
callback(map);
}
});
return results / reps;
}
#endif // MAPSPOTTER_H