Bitcoin Core  0.20.99
P2P Digital Currency
base58.cpp
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1 // Copyright (c) 2016-2019 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <bench/bench.h>
6 
7 #include <base58.h>
8 
9 #include <array>
10 #include <vector>
11 
12 
13 static void Base58Encode(benchmark::Bench& bench)
14 {
15  static const std::array<unsigned char, 32> buff = {
16  {
17  17, 79, 8, 99, 150, 189, 208, 162, 22, 23, 203, 163, 36, 58, 147,
18  227, 139, 2, 215, 100, 91, 38, 11, 141, 253, 40, 117, 21, 16, 90,
19  200, 24
20  }
21  };
22  bench.batch(buff.size()).unit("byte").run([&] {
23  EncodeBase58(buff);
24  });
25 }
26 
27 
29 {
30  static const std::array<unsigned char, 32> buff = {
31  {
32  17, 79, 8, 99, 150, 189, 208, 162, 22, 23, 203, 163, 36, 58, 147,
33  227, 139, 2, 215, 100, 91, 38, 11, 141, 253, 40, 117, 21, 16, 90,
34  200, 24
35  }
36  };
37  bench.batch(buff.size()).unit("byte").run([&] {
38  EncodeBase58Check(buff);
39  });
40 }
41 
42 
43 static void Base58Decode(benchmark::Bench& bench)
44 {
45  const char* addr = "17VZNX1SN5NtKa8UQFxwQbFeFc3iqRYhem";
46  std::vector<unsigned char> vch;
47  bench.batch(strlen(addr)).unit("byte").run([&] {
48  (void) DecodeBase58(addr, vch, 64);
49  });
50 }
51 
52 
bool DecodeBase58(const std::string &str, std::vector< unsigned char > &vchRet, int max_ret_len)
Decode a base58-encoded string (str) into a byte vector (vchRet).
Definition: base58.cpp:127
static void Base58Decode(benchmark::Bench &bench)
Definition: base58.cpp:43
static void Base58CheckEncode(benchmark::Bench &bench)
Definition: base58.cpp:28
std::string EncodeBase58(Span< const unsigned char > input)
Why base-58 instead of standard base-64 encoding?
Definition: base58.cpp:87
Bench & run(char const *benchmarkName, Op &&op)
Repeatedly calls op() based on the configuration, and performs measurements.
Definition: nanobench.h:1134
BENCHMARK(Base58Encode)
Bench & unit(char const *unit)
Sets the operation unit.
std::string EncodeBase58Check(Span< const unsigned char > input)
Encode a byte span into a base58-encoded string, including checksum.
Definition: base58.cpp:135
Main entry point to nanobench&#39;s benchmarking facility.
Definition: nanobench.h:583
static void Base58Encode(benchmark::Bench &bench)
Definition: base58.cpp:13
ANKERL_NANOBENCH(NODISCARD) std Bench & batch(T b) noexcept
Sets the batch size.