1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
// Copyright (c) 2015-2018 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 <key.h>
#include <random.h>
#include <util.h>
#include <utilstrencodings.h>
#include <validation.h>
#include <memory>
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=<n>", strprintf("Number of measurement evaluations to perform. (default: %u)", DEFAULT_BENCH_EVALUATIONS), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-filter=<regex>", strprintf("Regular expression filter to select benchmark by name (default: %s)", DEFAULT_BENCH_FILTER), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-scaling=<n>", 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=<uri>", strprintf("URL to use for plotly.js (default: %s)", DEFAULT_PLOT_PLOTLYURL), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-plot-width=<x>", strprintf("Plot width in pixel (default: %u)", DEFAULT_PLOT_WIDTH), false, OptionsCategory::OPTIONS);
gArgs.AddArg("-plot-height=<x>", 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();
RandomInit();
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<benchmark::Printer> 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;
}
|
