checkblock.cpp raw

   1  // Copyright (c) 2016-2022 The Limenka 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  #include <bench/data/block413567.raw.h>
   7  #include <chainparams.h>
   8  #include <common/args.h>
   9  #include <consensus/validation.h>
  10  #include <primitives/block.h>
  11  #include <primitives/transaction.h>
  12  #include <serialize.h>
  13  #include <span.h>
  14  #include <streams.h>
  15  #include <util/chaintype.h>
  16  #include <validation.h>
  17  
  18  #include <cassert>
  19  #include <cstddef>
  20  #include <memory>
  21  #include <optional>
  22  #include <vector>
  23  
  24  // These are the two major time-sinks which happen after we have fully received
  25  // a block off the wire, but before we can relay the block on to peers using
  26  // compact block relay.
  27  
  28  static void DeserializeBlockTest(benchmark::Bench& bench)
  29  {
  30      DataStream stream(benchmark::data::block413567);
  31      std::byte a{0};
  32      stream.write({&a, 1}); // Prevent compaction
  33  
  34      bench.unit("block").run([&] {
  35          CBlock block;
  36          stream >> TX_WITH_WITNESS(block);
  37          bool rewound = stream.Rewind(benchmark::data::block413567.size());
  38          assert(rewound);
  39      });
  40  }
  41  
  42  static void DeserializeAndCheckBlockTest(benchmark::Bench& bench)
  43  {
  44      DataStream stream(benchmark::data::block413567);
  45      std::byte a{0};
  46      stream.write({&a, 1}); // Prevent compaction
  47  
  48      ArgsManager bench_args;
  49      const auto chainParams = CreateChainParams(bench_args, ChainType::MAIN);
  50  
  51      bench.unit("block").run([&] {
  52          CBlock block; // Note that CBlock caches its checked state, so we need to recreate it here
  53          stream >> TX_WITH_WITNESS(block);
  54          bool rewound = stream.Rewind(benchmark::data::block413567.size());
  55          assert(rewound);
  56  
  57          BlockValidationState validationState;
  58          bool checked = CheckBlock(block, validationState, chainParams->GetConsensus());
  59          assert(checked);
  60      });
  61  }
  62  
  63  BENCHMARK(DeserializeBlockTest, benchmark::PriorityLevel::HIGH);
  64  BENCHMARK(DeserializeAndCheckBlockTest, benchmark::PriorityLevel::HIGH);
  65