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