Differential D5493 Diff 16970 src/bench/bench_bitcoin.cpp

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src/bench/bench_bitcoin.cpp

// Copyright (c) 2015-2016 The Bitcoin Core developers		// Copyright (c) 2015-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <bench/bench.h>		#include <bench/bench.h>

#include <crypto/sha256.h>		#include <crypto/sha256.h>
#include <key.h>		#include <key.h>
#include <util/strencodings.h>		#include <util/strencodings.h>
#include <util/system.h>		#include <util/system.h>
#include <validation.h>

#include <memory>		#include <memory>

const std::function<std::string(const char *)> G_TRANSLATION_FUN = nullptr;

static const int64_t DEFAULT_BENCH_EVALUATIONS = 5;		static const int64_t DEFAULT_BENCH_EVALUATIONS = 5;
static const char DEFAULT_BENCH_FILTER = ".";		static const char DEFAULT_BENCH_FILTER = ".";
static const char *DEFAULT_BENCH_SCALING = "1.0";		static const char *DEFAULT_BENCH_SCALING = "1.0";
static const char *DEFAULT_BENCH_PRINTER = "console";		static const char *DEFAULT_BENCH_PRINTER = "console";
static const char *DEFAULT_PLOT_PLOTLYURL =		static const char *DEFAULT_PLOT_PLOTLYURL =
"https://cdn.plot.ly/plotly-latest.min.js";		"https://cdn.plot.ly/plotly-latest.min.js";
static const int64_t DEFAULT_PLOT_WIDTH = 1024;		static const int64_t DEFAULT_PLOT_WIDTH = 1024;
static const int64_t DEFAULT_PLOT_HEIGHT = 768;		static const int64_t DEFAULT_PLOT_HEIGHT = 768;
Show All 39 Lines	gArgs.AddArg(
strprintf("Plot height in pixel (default: %u)", DEFAULT_PLOT_HEIGHT),		strprintf("Plot height in pixel (default: %u)", DEFAULT_PLOT_HEIGHT),
false, OptionsCategory::OPTIONS);		false, OptionsCategory::OPTIONS);

// Hidden		// Hidden
gArgs.AddArg("-h", "", false, OptionsCategory::HIDDEN);		gArgs.AddArg("-h", "", false, OptionsCategory::HIDDEN);
gArgs.AddArg("-help", "", 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) {		int main(int argc, char **argv) {
SetupBenchArgs();		SetupBenchArgs();
std::string error;		std::string error;
if (!gArgs.ParseParameters(argc, argv, error)) {		if (!gArgs.ParseParameters(argc, argv, error)) {
fprintf(stderr, "Error parsing command line arguments: %s\n",		fprintf(stderr, "Error parsing command line arguments: %s\n",
error.c_str());		error.c_str());
return EXIT_FAILURE;		return EXIT_FAILURE;
}		}

if (HelpRequested(gArgs)) {		if (HelpRequested(gArgs)) {
std::cout << gArgs.GetHelpMessage();		std::cout << gArgs.GetHelpMessage();
return EXIT_SUCCESS;		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);		int64_t evaluations = gArgs.GetArg("-evals", DEFAULT_BENCH_EVALUATIONS);
std::string regex_filter = gArgs.GetArg("-filter", DEFAULT_BENCH_FILTER);		std::string regex_filter = gArgs.GetArg("-filter", DEFAULT_BENCH_FILTER);
std::string scaling_str = gArgs.GetArg("-scaling", DEFAULT_BENCH_SCALING);		std::string scaling_str = gArgs.GetArg("-scaling", DEFAULT_BENCH_SCALING);
bool is_list_only = gArgs.GetBoolArg("-list", false);		bool is_list_only = gArgs.GetBoolArg("-list", false);

double scaling_factor;		double scaling_factor;
if (!ParseDouble(scaling_str, &scaling_factor)) {		if (!ParseDouble(scaling_str, &scaling_factor)) {
fprintf(stderr, "Error parsing scaling factor as double: %s\n",		fprintf(stderr, "Error parsing scaling factor as double: %s\n",
Show All 9 Lines	if ("plot" == printer_arg) {
gArgs.GetArg("-plot-plotlyurl", DEFAULT_PLOT_PLOTLYURL),		gArgs.GetArg("-plot-plotlyurl", DEFAULT_PLOT_PLOTLYURL),
gArgs.GetArg("-plot-width", DEFAULT_PLOT_WIDTH),		gArgs.GetArg("-plot-width", DEFAULT_PLOT_WIDTH),
gArgs.GetArg("-plot-height", DEFAULT_PLOT_HEIGHT)));		gArgs.GetArg("-plot-height", DEFAULT_PLOT_HEIGHT)));
}		}

benchmark::BenchRunner::RunAll(*printer, evaluations, scaling_factor,		benchmark::BenchRunner::RunAll(*printer, evaluations, scaling_factor,
regex_filter, is_list_only);		regex_filter, is_list_only);

fs::remove_all(bench_datadir);

ECC_Stop();

return EXIT_SUCCESS;		return EXIT_SUCCESS;
}		}