mirror of https://github.com/procxx/kepka.git
44 lines
1003 B
C++
44 lines
1003 B
C++
#include "catch.hpp"
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#include <map>
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TEST_CASE( "benchmarked", "[!benchmark]" ) {
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static const int size = 100;
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std::vector<int> v;
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std::map<int, int> m;
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BENCHMARK( "Load up a vector" ) {
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v = std::vector<int>();
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for(int i =0; i < size; ++i )
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v.push_back( i );
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}
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REQUIRE( v.size() == size );
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BENCHMARK( "Load up a map" ) {
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m = std::map<int, int>();
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for(int i =0; i < size; ++i )
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m.insert( { i, i+1 } );
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}
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REQUIRE( m.size() == size );
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BENCHMARK( "Reserved vector" ) {
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v = std::vector<int>();
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v.reserve(size);
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for(int i =0; i < size; ++i )
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v.push_back( i );
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}
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REQUIRE( v.size() == size );
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int array[size];
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BENCHMARK( "A fixed size array that should require no allocations" ) {
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for(int i =0; i < size; ++i )
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array[i] = i;
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}
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int sum = 0;
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for(int i =0; i < size; ++i )
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sum += array[i];
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REQUIRE( sum > size );
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}
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