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author | Pieter Wuille <pieter.wuille@gmail.com> | 2016-05-12 01:57:08 +0200 |
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committer | Pieter Wuille <pieter.wuille@gmail.com> | 2016-05-12 02:00:08 +0200 |
commit | 69b3a6dd9d9a0adf5506c8b9fde42187356bd4a8 (patch) | |
tree | 0015a5d537cbfdc7d0aa08b2634ac93d585bbf66 | |
parent | 423ca302a3ee87000530da3c105f269b8fabece7 (diff) | |
parent | 32114dd63493fd169bf666fc3a5b4a912c083766 (diff) | |
download | bitcoin-69b3a6dd9d9a0adf5506c8b9fde42187356bd4a8.tar.xz |
Merge #8039: bench: Add crypto hash benchmarks
32114dd bench: Add crypto hash benchmarks (Wladimir J. van der Laan)
-rw-r--r-- | src/Makefile.bench.include | 3 | ||||
-rw-r--r-- | src/bench/crypto_hash.cpp | 53 |
2 files changed, 55 insertions, 1 deletions
diff --git a/src/Makefile.bench.include b/src/Makefile.bench.include index 24e2b3e0c8..65fd24e051 100644 --- a/src/Makefile.bench.include +++ b/src/Makefile.bench.include @@ -8,7 +8,8 @@ bench_bench_bitcoin_SOURCES = \ bench/bench.cpp \ bench/bench.h \ bench/Examples.cpp \ - bench/rollingbloom.cpp + bench/rollingbloom.cpp \ + bench/crypto_hash.cpp bench_bench_bitcoin_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(EVENT_CLFAGS) $(EVENT_PTHREADS_CFLAGS) -I$(builddir)/bench/ bench_bench_bitcoin_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS) diff --git a/src/bench/crypto_hash.cpp b/src/bench/crypto_hash.cpp new file mode 100644 index 0000000000..6b753f6308 --- /dev/null +++ b/src/bench/crypto_hash.cpp @@ -0,0 +1,53 @@ +// Copyright (c) 2016 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 <iostream> + +#include "bench.h" +#include "bloom.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(begin_ptr(in), 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(begin_ptr(in), 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(begin_ptr(in), in.size()).Finalize(hash); +} + +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(begin_ptr(in), in.size()).Finalize(hash); +} + +BENCHMARK(RIPEMD160); +BENCHMARK(SHA1); +BENCHMARK(SHA256); +BENCHMARK(SHA512); |