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35 lines
866 B
C++
35 lines
866 B
C++
// Copyright (c) 2023 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 <streams.h>
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#include <util/fs.h>
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#include <cstddef>
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#include <cstdint>
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#include <cstdio>
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static void FindByte(benchmark::Bench& bench)
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{
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// Setup
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AutoFile file{fsbridge::fopen("streams_tmp", "w+b")};
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const size_t file_size = 200;
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uint8_t data[file_size] = {0};
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data[file_size-1] = 1;
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file << data;
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std::rewind(file.Get());
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BufferedFile bf{file, /*nBufSize=*/file_size + 1, /*nRewindIn=*/file_size};
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bench.run([&] {
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bf.SetPos(0);
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bf.FindByte(std::byte(1));
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});
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// Cleanup
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file.fclose();
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fs::remove("streams_tmp");
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}
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BENCHMARK(FindByte, benchmark::PriorityLevel::HIGH);
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