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Add basic benchmarking retroactively

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This commit is contained in:
Hugo Mårdbrink 2024-12-05 22:52:26 +01:00
parent d56bb85d9a
commit ac04ea1ac2
4 changed files with 45 additions and 25 deletions
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17
d3/main.cxx
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@ -7,7 +7,7 @@ constexpr const char content[] = {
#embed "input.txt"
};
void part_1() {
int part_1() {
std::string input = std::string(content);
auto acc{0};
@ -22,10 +22,10 @@ void part_1() {
input = match.suffix().str();
}
cout << acc << endl;
return acc;
}
void part_2() {
int part_2() {
std::string input = std::string(content);
auto acc{0};
@ -46,11 +46,16 @@ void part_2() {
input = match.suffix().str();
}
cout << acc << endl;
return acc;
}
int main() {
part_1();
part_2();
std::chrono::steady_clock::time_point begin = std::chrono::steady_clock::now();
auto p1_val = part_1();
std::chrono::steady_clock::time_point middle = std::chrono::steady_clock::now();
auto p2_val = part_2();
std::chrono::steady_clock::time_point end = std::chrono::steady_clock::now();
cout << "Part 1: " << p1_val << " (" << std::chrono::duration_cast<std::chrono::microseconds>(middle - begin).count() << "µs)" << endl;
cout << "Part 2: " << p2_val << " (" << std::chrono::duration_cast<std::chrono::microseconds>(end - middle).count() << "µs)" << endl;
return 0;
}