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-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: * 2020:fa0074e2d8* 2019:aaaaad6ac9
39 lines
1 KiB
C++
39 lines
1 KiB
C++
// Copyright (c) 2016-2021 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 <common/bloom.h>
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static void RollingBloom(benchmark::Bench& bench)
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{
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CRollingBloomFilter filter(120000, 0.000001);
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std::vector<unsigned char> data(32);
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uint32_t count = 0;
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bench.run([&] {
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count++;
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data[0] = count & 0xFF;
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data[1] = (count >> 8) & 0xFF;
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data[2] = (count >> 16) & 0xFF;
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data[3] = (count >> 24) & 0xFF;
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filter.insert(data);
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data[0] = (count >> 24) & 0xFF;
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data[1] = (count >> 16) & 0xFF;
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data[2] = (count >> 8) & 0xFF;
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data[3] = count & 0xFF;
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filter.contains(data);
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});
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}
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static void RollingBloomReset(benchmark::Bench& bench)
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{
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CRollingBloomFilter filter(120000, 0.000001);
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bench.run([&] {
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filter.reset();
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});
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}
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BENCHMARK(RollingBloom);
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BENCHMARK(RollingBloomReset);
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