chips/src/bench/crypto_hash.cpp at master · https-github-com-goodman-ops/chips · GitHub

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// Distributed under the MIT software license, see the accompanying

// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include <iostream>

#include <bench/bench.h>

#include <bloom.h>

#include <hash.h>

#include <random.h>

#include <uint256.h>

#include <utiltime.h>

#include <crypto/ripemd160.h>

#include <crypto/sha1.h>

#include <crypto/sha256.h>

#include <crypto/sha512.h>

/* Number of bytes to hash per iteration */

static const uint64_t BUFFER_SIZE = 1000*1000;

static void RIPEMD160(benchmark::State& state)

{

uint8_t hash[CRIPEMD160::OUTPUT_SIZE];

std::vector<uint8_t> in(BUFFER_SIZE,0);

while (state.KeepRunning())

CRIPEMD160().Write(in.data(), in.size()).Finalize(hash);

}

static void SHA1(benchmark::State& state)

{

uint8_t hash[CSHA1::OUTPUT_SIZE];

std::vector<uint8_t> in(BUFFER_SIZE,0);

while (state.KeepRunning())

CSHA1().Write(in.data(), in.size()).Finalize(hash);

}

static void SHA256(benchmark::State& state)

{

uint8_t hash[CSHA256::OUTPUT_SIZE];

std::vector<uint8_t> in(BUFFER_SIZE,0);

while (state.KeepRunning())

CSHA256().Write(in.data(), in.size()).Finalize(hash);

}

static void SHA256_32b(benchmark::State& state)

{

std::vector<uint8_t> in(32,0);

while (state.KeepRunning()) {

CSHA256()

.Write(in.data(), in.size())

.Finalize(in.data());

}

static void SHA512(benchmark::State& state)

{

uint8_t hash[CSHA512::OUTPUT_SIZE];

std::vector<uint8_t> in(BUFFER_SIZE,0);

while (state.KeepRunning())

CSHA512().Write(in.data(), in.size()).Finalize(hash);

}

static void SipHash_32b(benchmark::State& state)

{

uint256 x;

uint64_t k1 = 0;

while (state.KeepRunning()) {

*((uint64_t*)x.begin()) = SipHashUint256(0, ++k1, x);

}

static void FastRandom_32bit(benchmark::State& state)

{

FastRandomContext rng(true);

uint32_t x = 0;

while (state.KeepRunning()) {

x += rng.rand32();

}

static void FastRandom_1bit(benchmark::State& state)

{

FastRandomContext rng(true);

uint32_t x = 0;

while (state.KeepRunning()) {

x += rng.randbool();

}

BENCHMARK(RIPEMD160, 440);

BENCHMARK(SHA1, 570);

BENCHMARK(SHA256, 340);

BENCHMARK(SHA512, 330);

BENCHMARK(SHA256_32b, 4700 * 1000);

BENCHMARK(SipHash_32b, 40 * 1000 * 1000);

BENCHMARK(FastRandom_32bit, 110 * 1000 * 1000);

BENCHMARK(FastRandom_1bit, 440 * 1000 * 1000);

chips/src/bench/crypto_hash.cpp at master · https-github-com-goodman-ops/chips · GitHub

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