diff --git a/src/bench/bench_bitcoin.cpp b/src/bench/bench_bitcoin.cpp index 2f5ba54ac..a3b3c0d75 100644 --- a/src/bench/bench_bitcoin.cpp +++ b/src/bench/bench_bitcoin.cpp @@ -1,118 +1,131 @@ // Copyright (c) 2015-2016 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 #include #include #include #include #include #include const std::function G_TRANSLATION_FUN = nullptr; static const int64_t DEFAULT_BENCH_EVALUATIONS = 5; static const char *DEFAULT_BENCH_FILTER = ".*"; static const char *DEFAULT_BENCH_SCALING = "1.0"; static const char *DEFAULT_BENCH_PRINTER = "console"; static const char *DEFAULT_PLOT_PLOTLYURL = "https://cdn.plot.ly/plotly-latest.min.js"; static const int64_t DEFAULT_PLOT_WIDTH = 1024; static const int64_t DEFAULT_PLOT_HEIGHT = 768; static void SetupBenchArgs() { gArgs.AddArg("-?", "Print this help message and exit", false, OptionsCategory::OPTIONS); gArgs.AddArg("-list", "List benchmarks without executing them. Can be combined " "with -scaling and -filter", false, OptionsCategory::OPTIONS); gArgs.AddArg( "-evals=", strprintf("Number of measurement evaluations to perform. (default: %u)", DEFAULT_BENCH_EVALUATIONS), false, OptionsCategory::OPTIONS); gArgs.AddArg("-filter=", strprintf("Regular expression filter to select benchmark by " "name (default: %s)", DEFAULT_BENCH_FILTER), false, OptionsCategory::OPTIONS); gArgs.AddArg( "-scaling=", strprintf("Scaling factor for benchmark's runtime (default: %u)", DEFAULT_BENCH_SCALING), false, OptionsCategory::OPTIONS); gArgs.AddArg( "-printer=(console|plot)", strprintf("Choose printer format. console: print data to console. " "plot: Print results as HTML graph (default: %s)", DEFAULT_BENCH_PRINTER), false, OptionsCategory::OPTIONS); gArgs.AddArg("-plot-plotlyurl=", strprintf("URL to use for plotly.js (default: %s)", DEFAULT_PLOT_PLOTLYURL), false, OptionsCategory::OPTIONS); gArgs.AddArg( "-plot-width=", strprintf("Plot width in pixel (default: %u)", DEFAULT_PLOT_WIDTH), false, OptionsCategory::OPTIONS); gArgs.AddArg( "-plot-height=", strprintf("Plot height in pixel (default: %u)", DEFAULT_PLOT_HEIGHT), false, OptionsCategory::OPTIONS); // Hidden gArgs.AddArg("-h", "", false, OptionsCategory::HIDDEN); gArgs.AddArg("-help", "", false, OptionsCategory::HIDDEN); } +static fs::path SetDataDir() { + fs::path ret = + fs::temp_directory_path() / "bench_bitcoin" / fs::unique_path(); + fs::create_directories(ret); + gArgs.ForceSetArg("-datadir", ret.string()); + return ret; +} + int main(int argc, char **argv) { SetupBenchArgs(); std::string error; if (!gArgs.ParseParameters(argc, argv, error)) { fprintf(stderr, "Error parsing command line arguments: %s\n", error.c_str()); return EXIT_FAILURE; } if (HelpRequested(gArgs)) { std::cout << gArgs.GetHelpMessage(); return EXIT_SUCCESS; } + // Set the datadir after parsing the bench options + const fs::path bench_datadir{SetDataDir()}; + SHA256AutoDetect(); ECC_Start(); SetupEnvironment(); int64_t evaluations = gArgs.GetArg("-evals", DEFAULT_BENCH_EVALUATIONS); std::string regex_filter = gArgs.GetArg("-filter", DEFAULT_BENCH_FILTER); std::string scaling_str = gArgs.GetArg("-scaling", DEFAULT_BENCH_SCALING); bool is_list_only = gArgs.GetBoolArg("-list", false); double scaling_factor; if (!ParseDouble(scaling_str, &scaling_factor)) { fprintf(stderr, "Error parsing scaling factor as double: %s\n", scaling_str.c_str()); return EXIT_FAILURE; } std::unique_ptr printer( new benchmark::ConsolePrinter()); std::string printer_arg = gArgs.GetArg("-printer", DEFAULT_BENCH_PRINTER); if ("plot" == printer_arg) { printer.reset(new benchmark::PlotlyPrinter( gArgs.GetArg("-plot-plotlyurl", DEFAULT_PLOT_PLOTLYURL), gArgs.GetArg("-plot-width", DEFAULT_PLOT_WIDTH), gArgs.GetArg("-plot-height", DEFAULT_PLOT_HEIGHT))); } benchmark::BenchRunner::RunAll(*printer, evaluations, scaling_factor, regex_filter, is_list_only); + fs::remove_all(bench_datadir); + ECC_Stop(); return EXIT_SUCCESS; }