int main(int, char const *[]) {
{
std::vector<void (*)()> fs{test_count};
long long alloc_ns{0};
{
timer _{alloc_ns};
for (size_t i = 0; i < test_count; ++i)
fs[i] = &control;
}
std::cout << "control alloc: " << std::fixed << std::setw(5) << std::setprecision(1)
<< static_cast<double>(alloc_ns) / test_count << "ns" << std::endl;
long long invoke_ns{0};
{
timer _{invoke_ns};
for (size_t i = 0; i < test_count; ++i)
fs[i]();
}
std::cout << "control invoke: " << std::fixed << std::setw(5) << std::setprecision(1)
<< static_cast<double>(invoke_ns) / test_count << "ns" << std::endl;
}
test_results results;
test_each(results, std::make_index_sequence<test_max_size>{});
for (auto &&result : results)
std::cout << std::setw(5) << result.size << " ";
std::cout << std::endl;
for (auto &&result : results)
std::cout << std::fixed << std::setw(5) << std::setprecision(1)
<< static_cast<double>(result.alloc_ns) / test_count << " ";
std::cout << std::endl;
for (auto &&result : results)
std::cout << std::fixed << std::setw(5) << std::setprecision(1)
<< static_cast<double>(result.invoke_ns) / test_count << " ";
std::cout << std::endl;
return 0;
}
int main() {
for (int i=0; i < 25; ++i) test_each();
}
