54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
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// Copyright (c) 2016 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 <iostream>
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#include "bench.h"
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#include "bloom.h"
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#include "utiltime.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/sha512.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::State& state)
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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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while (state.KeepRunning())
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CRIPEMD160().Write(begin_ptr(in), in.size()).Finalize(hash);
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}
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static void SHA1(benchmark::State& state)
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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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while (state.KeepRunning())
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CSHA1().Write(begin_ptr(in), in.size()).Finalize(hash);
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}
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static void SHA256(benchmark::State& state)
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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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while (state.KeepRunning())
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CSHA256().Write(begin_ptr(in), in.size()).Finalize(hash);
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}
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static void SHA512(benchmark::State& state)
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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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while (state.KeepRunning())
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CSHA512().Write(begin_ptr(in), in.size()).Finalize(hash);
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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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