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119 lines
2.9 KiB
C++
119 lines
2.9 KiB
C++
// Copyright (c) 2016-2020 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/ripemd160.h>
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#include <crypto/sha1.h>
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#include <crypto/sha256.h>
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#include <crypto/sha3.h>
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#include <crypto/sha512.h>
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#include <crypto/siphash.h>
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#include <hash.h>
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#include <random.h>
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#include <uint256.h>
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/* Number of bytes to hash per iteration */
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static const uint64_t BUFFER_SIZE = 1000*1000;
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static void RIPEMD160(benchmark::Bench& bench)
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{
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uint8_t hash[CRIPEMD160::OUTPUT_SIZE];
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std::vector<uint8_t> in(BUFFER_SIZE,0);
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bench.batch(in.size()).unit("byte").run([&] {
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CRIPEMD160().Write(in.data(), in.size()).Finalize(hash);
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});
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}
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static void SHA1(benchmark::Bench& bench)
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{
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uint8_t hash[CSHA1::OUTPUT_SIZE];
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std::vector<uint8_t> in(BUFFER_SIZE,0);
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bench.batch(in.size()).unit("byte").run([&] {
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CSHA1().Write(in.data(), in.size()).Finalize(hash);
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});
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}
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static void SHA256(benchmark::Bench& bench)
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{
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uint8_t hash[CSHA256::OUTPUT_SIZE];
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std::vector<uint8_t> in(BUFFER_SIZE,0);
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bench.batch(in.size()).unit("byte").run([&] {
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CSHA256().Write(in.data(), in.size()).Finalize(hash);
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});
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}
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static void SHA3_256_1M(benchmark::Bench& bench)
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{
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uint8_t hash[SHA3_256::OUTPUT_SIZE];
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std::vector<uint8_t> in(BUFFER_SIZE,0);
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bench.batch(in.size()).unit("byte").run([&] {
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SHA3_256().Write(in).Finalize(hash);
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});
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}
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static void SHA256_32b(benchmark::Bench& bench)
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{
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std::vector<uint8_t> in(32,0);
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bench.batch(in.size()).unit("byte").run([&] {
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CSHA256()
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.Write(in.data(), in.size())
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.Finalize(in.data());
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});
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}
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static void SHA256D64_1024(benchmark::Bench& bench)
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{
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std::vector<uint8_t> in(64 * 1024, 0);
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bench.batch(in.size()).unit("byte").run([&] {
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SHA256D64(in.data(), in.data(), 1024);
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});
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}
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static void SHA512(benchmark::Bench& bench)
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{
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uint8_t hash[CSHA512::OUTPUT_SIZE];
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std::vector<uint8_t> in(BUFFER_SIZE,0);
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bench.batch(in.size()).unit("byte").run([&] {
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CSHA512().Write(in.data(), in.size()).Finalize(hash);
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});
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}
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static void SipHash_32b(benchmark::Bench& bench)
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{
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uint256 x;
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uint64_t k1 = 0;
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bench.run([&] {
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*((uint64_t*)x.begin()) = SipHashUint256(0, ++k1, x);
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});
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}
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static void FastRandom_32bit(benchmark::Bench& bench)
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{
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FastRandomContext rng(true);
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bench.run([&] {
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rng.rand32();
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});
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}
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static void FastRandom_1bit(benchmark::Bench& bench)
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{
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FastRandomContext rng(true);
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bench.run([&] {
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rng.randbool();
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});
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}
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BENCHMARK(RIPEMD160);
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BENCHMARK(SHA1);
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BENCHMARK(SHA256);
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BENCHMARK(SHA512);
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BENCHMARK(SHA3_256_1M);
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BENCHMARK(SHA256_32b);
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BENCHMARK(SipHash_32b);
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BENCHMARK(SHA256D64_1024);
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BENCHMARK(FastRandom_32bit);
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BENCHMARK(FastRandom_1bit);
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