git / moonbite-core / src/bench/bench_bitcoin.cpp · raw

// Copyright (c) 2015-2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#include <bench/bench.h>#include <crypto/sha256.h>#include <util/strencodings.h>#include <util/system.h>#include <memory>static const char* DEFAULT_BENCH_FILTER = ".*";static void SetupBenchArgs(ArgsManager& argsman){    SetupHelpOptions(argsman);    argsman.AddArg("-list", "List benchmarks without executing them", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);    argsman.AddArg("-filter=<regex>", strprintf("Regular expression filter to select benchmark by name (default: %s)", DEFAULT_BENCH_FILTER), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);    argsman.AddArg("-asymptote=n1,n2,n3,...", strprintf("Test asymptotic growth of the runtime of an algorithm, if supported by the benchmark"), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);    argsman.AddArg("-output_csv=<output.csv>", "Generate CSV file with the most important benchmark results.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);    argsman.AddArg("-output_json=<output.json>", "Generate JSON file with all benchmark results.", ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);}// parses a comma separated list like "10,20,30,50"static std::vector<double> parseAsymptote(const std::string& str) {    std::stringstream ss(str);    std::vector<double> numbers;    double d;    char c;    while (ss >> d) {        numbers.push_back(d);        ss >> c;    }    return numbers;}int main(int argc, char** argv){    ArgsManager argsman;    SetupBenchArgs(argsman);    SHA256AutoDetect();    std::string error;    if (!argsman.ParseParameters(argc, argv, error)) {        tfm::format(std::cerr, "Error parsing command line arguments: %s\n", error);        return EXIT_FAILURE;    }    if (HelpRequested(argsman)) {        std::cout << argsman.GetHelpMessage();        return EXIT_SUCCESS;    }    benchmark::Args args;    args.regex_filter = argsman.GetArg("-filter", DEFAULT_BENCH_FILTER);    args.is_list_only = argsman.GetBoolArg("-list", false);    args.asymptote = parseAsymptote(argsman.GetArg("-asymptote", ""));    args.output_csv = argsman.GetArg("-output_csv", "");    args.output_json = argsman.GetArg("-output_json", "");    benchmark::BenchRunner::RunAll(args);    return EXIT_SUCCESS;}