bech32.cpp raw

   1  // Copyright (c) 2018-present 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 <bech32.h>
   6  #include <bench/bench.h>
   7  #include <util/strencodings.h>
   8  
   9  #include <array>
  10  #include <vector>
  11  
  12  using namespace util::hex_literals;
  13  
  14  static void Bech32Encode(benchmark::Bench& bench)
  15  {
  16      constexpr std::array<uint8_t, 32> v{"c97f5a67ec381b760aeaf67573bc164845ff39a3bb26a1cee401ac67243b48db"_hex_u8};
  17      std::vector<unsigned char> tmp = {0};
  18      tmp.reserve(1 + v.size() * 8 / 5);
  19      ConvertBits<8, 5, true>([&](unsigned char c) { tmp.push_back(c); }, v.begin(), v.end());
  20      bench.batch(v.size()).unit("byte").run([&] {
  21          bech32::Encode(bech32::Encoding::BECH32, "bc", tmp);
  22      });
  23  }
  24  
  25  
  26  static void Bech32Decode(benchmark::Bench& bench)
  27  {
  28      std::string addr = "bc1qkallence7tjawwvy0dwt4twc62qjgaw8f4vlhyd006d99f09";
  29      bench.batch(addr.size()).unit("byte").run([&] {
  30          bech32::Decode(addr);
  31      });
  32  }
  33  
  34  
  35  BENCHMARK(Bech32Encode);
  36  BENCHMARK(Bech32Decode);
  37