Inside Bitcoin

1// Copyright (c) 2016-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 <consensus/validation.h>
8#include <kernel/chainparams.h>
9#include <primitives/block.h>
10#include <primitives/transaction.h>
11#include <serialize.h>
12#include <streams.h>
13#include <util/check.h>
14#include <validation.h>
15
16#include <memory>
17#include <span>
18#include <vector>
19
20// These are the two major time-sinks which happen after we have fully received
21// a block off the wire, but before we can relay the block on to peers using
22// compact block relay.
23
24static void DeserializeBlockTest(benchmark::Bench& bench)
25{
26    const auto block_data{benchmark::data::block413567};
27    bench.unit("block").run([&] {
28        CBlock block;
29        SpanReader{block_data} >> TX_WITH_WITNESS(block);
30        assert(block.vtx.size() == 1557);
31    });
32}
33
34static void CheckBlockTest(benchmark::Bench& bench)
35{
36    const auto& chain_params{CChainParams::Main()};
37    const auto block_data{benchmark::data::block413567};
38
39    CBlock block;
40    bench.unit("block")
41        .setup([&] {
42            block = CBlock{};
43            SpanReader{block_data} >> TX_WITH_WITNESS(block);
44            assert(block.vtx.size() == 1557);
45        })
46        .run([&] {
47            BlockValidationState validationState;
48            const bool checked{CheckBlock(block, validationState, chain_params->GetConsensus())};
49            assert(checked);
50        });
51}
52
53BENCHMARK(DeserializeBlockTest);
54BENCHMARK(CheckBlockTest);
55