void benchmark::BenchRunner::RunAll(Printer& printer, uint64_t num_evals, double scaling, const std::string& filter, bool is_list_only)
{
if (!std::ratio_less_equal<benchmark::clock::period, std::micro>::value) {
std::cerr << "WARNING: Clock precision is worse than microsecond - benchmarks may be less accurate!\n";
}
#ifdef DEBUG
std::cerr << "WARNING: This is a debug build - may result in slower benchmarks.\n";
#endif
std::regex reFilter(filter);
std::smatch baseMatch;
printer.header();
for (const auto& p : benchmarks()) {
if (!std::regex_match(p.first, baseMatch, reFilter)) {
continue;
}
uint64_t num_iters = static_cast<uint64_t>(p.second.num_iters_for_one_second * scaling);
if (0 == num_iters) {
num_iters = 1;
}
State state(p.first, num_evals, num_iters, printer);
if (!is_list_only) {
p.second.func(state);
}
printer.result(state);
}
printer.footer();
}
void
benchmark::BenchRunner::RunAll(double elapsedTimeForOne)
{
perf_init();
std::cout << "#Benchmark" << "," << "count" << "," << "min" << "," << "max" << "," << "average" << ","
<< "min_cycles" << "," << "max_cycles" << "," << "average_cycles" << "\n";
for (const auto &p: benchmarks()) {
State state(p.first, elapsedTimeForOne);
p.second(state);
}
perf_fini();
}
void benchmark::BenchRunner::RunAll(Printer& printer, uint64_t num_evals, double scaling, const std::string& filter, bool is_list_only)
{
if (!std::ratio_less_equal<benchmark::clock::period, std::micro>::value) {
std::cerr << "WARNING: Clock precision is worse than microsecond - benchmarks may be less accurate!\n";
}
#ifdef DEBUG
std::cerr << "WARNING: This is a debug build - may result in slower benchmarks.\n";
#endif
std::regex reFilter(filter);
std::smatch baseMatch;
printer.header();
for (const auto& p : benchmarks()) {
TestingSetup test{CBaseChainParams::REGTEST};
{
assert(::chainActive.Height() == 0);
const bool witness_enabled{IsWitnessEnabled(::chainActive.Tip(), Params().GetConsensus())};
assert(witness_enabled);
}
if (!std::regex_match(p.first, baseMatch, reFilter)) {
continue;
}
uint64_t num_iters = static_cast<uint64_t>(p.second.num_iters_for_one_second * scaling);
if (0 == num_iters) {
num_iters = 1;
}
State state(p.first, num_evals, num_iters, printer);
if (!is_list_only) {
p.second.func(state);
}
printer.result(state);
}
printer.footer();
}
benchmark::BenchRunner::BenchRunner(std::string name, benchmark::BenchFunction func)
{
benchmarks().insert(std::make_pair(name, func));
}
benchmark::BenchRunner::BenchRunner(std::string name, benchmark::BenchFunction func, uint64_t num_iters_for_one_second)
{
benchmarks().insert(std::make_pair(name, Bench{func, num_iters_for_one_second}));
}
