Bitcoin Core  31.0.0
P2P Digital Currency
readwriteblock.cpp
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1 // Copyright (c) 2023-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 <bench/bench.h>
6 #include <bench/data/block413567.raw.h>
7 #include <flatfile.h>
8 #include <node/blockstorage.h>
9 #include <primitives/block.h>
10 #include <primitives/transaction.h>
11 #include <serialize.h>
12 #include <span.h>
13 #include <streams.h>
14 #include <test/util/setup_common.h>
15 #include <validation.h>
16 
17 #include <cassert>
18 #include <cstdint>
19 #include <memory>
20 #include <vector>
21 
23 {
24  CBlock block;
25  SpanReader{benchmark::data::block413567} >> TX_WITH_WITNESS(block);
26  return block;
27 }
28 
29 static void WriteBlockBench(benchmark::Bench& bench)
30 {
31  const auto testing_setup{MakeNoLogFileContext<const TestingSetup>(ChainType::MAIN)};
32  auto& blockman{testing_setup->m_node.chainman->m_blockman};
33  const CBlock block{CreateTestBlock()};
34  bench.run([&] {
35  const auto pos{blockman.WriteBlock(block, 413'567)};
36  assert(!pos.IsNull());
37  });
38 }
39 
40 static void ReadBlockBench(benchmark::Bench& bench)
41 {
42  const auto testing_setup{MakeNoLogFileContext<const TestingSetup>(ChainType::MAIN)};
43  auto& blockman{testing_setup->m_node.chainman->m_blockman};
44  const auto& test_block{CreateTestBlock()};
45  const auto& expected_hash{test_block.GetHash()};
46  const auto& pos{blockman.WriteBlock(test_block, 413'567)};
47  bench.run([&] {
48  CBlock block;
49  const auto success{blockman.ReadBlock(block, pos, expected_hash)};
50  assert(success);
51  });
52 }
53 
55 {
56  const auto testing_setup{MakeNoLogFileContext<const TestingSetup>(ChainType::MAIN)};
57  auto& blockman{testing_setup->m_node.chainman->m_blockman};
58  const auto pos{blockman.WriteBlock(CreateTestBlock(), 413'567)};
59  bench.run([&] {
60  const auto res{blockman.ReadRawBlock(pos)};
61  assert(res);
62  });
63 }
64 
65 BENCHMARK(WriteBlockBench);
66 BENCHMARK(ReadBlockBench);
67 BENCHMARK(ReadRawBlockBench);
assert(!tx.IsCoinBase())
Definition: block.h:73
static void ReadRawBlockBench(benchmark::Bench &bench)
Minimal stream for reading from an existing byte array by std::span.
Definition: streams.h:82
Bench & run(char const *benchmarkName, Op &&op)
Repeatedly calls op() based on the configuration, and performs measurements.
Definition: nanobench.h:1234
static void WriteBlockBench(benchmark::Bench &bench)
static CBlock CreateTestBlock()
Main entry point to nanobench&#39;s benchmarking facility.
Definition: nanobench.h:627
static constexpr TransactionSerParams TX_WITH_WITNESS
Definition: transaction.h:180