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-BEGIN VERIFY SCRIPT- sed --in-place --regexp-extended 's/BENCHMARK\(([^,]+), benchmark::PriorityLevel::(HIGH|LOW)\)/BENCHMARK(\1)/g' $( git grep -l PriorityLevel ) sed --in-place 's/#define BENCHMARK(n, priority_level)/#define BENCHMARK(n)/g' ./src/bench/bench.h -END VERIFY SCRIPT-
80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
// Copyright (c) 2019-present 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 <crypto/chacha20.h>
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#include <crypto/chacha20poly1305.h>
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#include <span.h>
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#include <cstddef>
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#include <cstdint>
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#include <vector>
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/* Number of bytes to process per iteration */
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static const uint64_t BUFFER_SIZE_TINY = 64;
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static const uint64_t BUFFER_SIZE_SMALL = 256;
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static const uint64_t BUFFER_SIZE_LARGE = 1024*1024;
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static void CHACHA20(benchmark::Bench& bench, size_t buffersize)
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{
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std::vector<std::byte> key(32, {});
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ChaCha20 ctx(key);
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ctx.Seek({0, 0}, 0);
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std::vector<std::byte> in(buffersize, {});
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std::vector<std::byte> out(buffersize, {});
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bench.batch(in.size()).unit("byte").run([&] {
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ctx.Crypt(in, out);
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});
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}
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static void FSCHACHA20POLY1305(benchmark::Bench& bench, size_t buffersize)
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{
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std::vector<std::byte> key(32);
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FSChaCha20Poly1305 ctx(key, 224);
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std::vector<std::byte> in(buffersize);
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std::vector<std::byte> aad;
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std::vector<std::byte> out(buffersize + FSChaCha20Poly1305::EXPANSION);
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bench.batch(in.size()).unit("byte").run([&] {
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ctx.Encrypt(in, aad, out);
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});
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}
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static void CHACHA20_64BYTES(benchmark::Bench& bench)
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{
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CHACHA20(bench, BUFFER_SIZE_TINY);
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}
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static void CHACHA20_256BYTES(benchmark::Bench& bench)
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{
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CHACHA20(bench, BUFFER_SIZE_SMALL);
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}
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static void CHACHA20_1MB(benchmark::Bench& bench)
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{
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CHACHA20(bench, BUFFER_SIZE_LARGE);
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}
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static void FSCHACHA20POLY1305_64BYTES(benchmark::Bench& bench)
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{
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FSCHACHA20POLY1305(bench, BUFFER_SIZE_TINY);
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}
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static void FSCHACHA20POLY1305_256BYTES(benchmark::Bench& bench)
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{
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FSCHACHA20POLY1305(bench, BUFFER_SIZE_SMALL);
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}
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static void FSCHACHA20POLY1305_1MB(benchmark::Bench& bench)
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{
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FSCHACHA20POLY1305(bench, BUFFER_SIZE_LARGE);
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}
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BENCHMARK(CHACHA20_64BYTES);
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BENCHMARK(CHACHA20_256BYTES);
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BENCHMARK(CHACHA20_1MB);
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BENCHMARK(FSCHACHA20POLY1305_64BYTES);
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BENCHMARK(FSCHACHA20POLY1305_256BYTES);
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BENCHMARK(FSCHACHA20POLY1305_1MB);
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