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src/bench/poly1305.cpp
48 строк
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Hennadii Stepanov
iwyu: Fix warnings in `src/bench` and treat them as error
10 июн 2026, 12:32
Не верифицирован
10 июн 2026, 12:32
6751a32
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// Copyright (c) 2019-present The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. #include <bench/bench.h> #include <crypto/poly1305.h> // IWYU incorrectly suggests removing this header. // See https://github.com/include-what-you-use/include-what-you-use/issues/2014. #include <util/byte_units.h> // IWYU pragma: keep #include <cstddef> #include <cstdint> #include <span> #include <vector> /* Number of bytes to process per iteration */ static constexpr uint64_t BUFFER_SIZE_TINY = 64; static constexpr uint64_t BUFFER_SIZE_SMALL = 256; static constexpr uint64_t BUFFER_SIZE_LARGE{1_MiB}; static void POLY1305(benchmark::Bench& bench, size_t buffersize) { std::vector<std::byte> tag(Poly1305::TAGLEN, {}); std::vector<std::byte> key(Poly1305::KEYLEN, {}); std::vector<std::byte> in(buffersize, {}); bench.batch(in.size()).unit("byte").run([&] { Poly1305{key}.Update(in).Finalize(tag); }); } static void POLY1305_64BYTES(benchmark::Bench& bench) { POLY1305(bench, BUFFER_SIZE_TINY); } static void POLY1305_256BYTES(benchmark::Bench& bench) { POLY1305(bench, BUFFER_SIZE_SMALL); } static void POLY1305_1MB(benchmark::Bench& bench) { POLY1305(bench, BUFFER_SIZE_LARGE); } BENCHMARK(POLY1305_64BYTES); BENCHMARK(POLY1305_256BYTES); BENCHMARK(POLY1305_1MB);