59 lines
2 KiB
C++
59 lines
2 KiB
C++
// Copyright (c) 2016-2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <bench/bench.h>
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#include <chainparams.h>
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#include <validation.h>
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#include <streams.h>
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#include <consensus/validation.h>
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namespace block_bench {
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#include <bench/data/block413567.raw.h>
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} // namespace block_bench
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// These are the two major time-sinks which happen after we have fully received
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// a block off the wire, but before we can relay the block on to peers using
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// compact block relay.
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static void DeserializeBlockTest(benchmark::State& state)
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{
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CDataStream stream((const char*)block_bench::block413567,
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(const char*)block_bench::block413567 + sizeof(block_bench::block413567),
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SER_NETWORK, PROTOCOL_VERSION);
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char a = '\0';
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stream.write(&a, 1); // Prevent compaction
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while (state.KeepRunning()) {
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CBlock block;
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stream >> block;
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bool rewound = stream.Rewind(sizeof(block_bench::block413567));
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assert(rewound);
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}
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}
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static void DeserializeAndCheckBlockTest(benchmark::State& state)
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{
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CDataStream stream((const char*)block_bench::block413567,
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(const char*)block_bench::block413567 + sizeof(block_bench::block413567),
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SER_NETWORK, PROTOCOL_VERSION);
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char a = '\0';
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stream.write(&a, 1); // Prevent compaction
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const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
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while (state.KeepRunning()) {
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CBlock block; // Note that CBlock caches its checked state, so we need to recreate it here
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stream >> block;
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bool rewound = stream.Rewind(sizeof(block_bench::block413567));
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assert(rewound);
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CValidationState validationState;
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bool checked = CheckBlock(block, validationState, chainParams->GetConsensus());
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assert(checked);
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}
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}
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BENCHMARK(DeserializeBlockTest, 130);
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BENCHMARK(DeserializeAndCheckBlockTest, 160);
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