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Merge #8107: bench: Added base58 encoding/decoding benchmarks

5fac1f3 bench: Added base58 encoding/decoding benchmarks (Yuri Zhykin)
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laanwj committed May 30, 2016
2 parents 989df7e + 5fac1f3 commit 52b803e09b16665058e806e833c99f6373464fc3
Showing with 58 additions and 1 deletion.
  1. +2 −1 src/Makefile.bench.include
  2. +56 −0 src/bench/base58.cpp
@@ -9,7 +9,8 @@ bench_bench_bitcoin_SOURCES = \
bench/bench.h \
bench/Examples.cpp \
bench/rollingbloom.cpp \
bench/crypto_hash.cpp
bench/crypto_hash.cpp \
bench/base58.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)
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@@ -0,0 +1,56 @@
// 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 "bench.h"
#include "main.h"
#include "base58.h"
#include <vector>
#include <string>
static void Base58Encode(benchmark::State& state)
{
unsigned char buff[32] = {
17, 79, 8, 99, 150, 189, 208, 162, 22, 23, 203, 163, 36, 58, 147,
227, 139, 2, 215, 100, 91, 38, 11, 141, 253, 40, 117, 21, 16, 90,
200, 24
};
unsigned char* b = buff;
while (state.KeepRunning()) {
EncodeBase58(b, b + 32);
}
}
static void Base58CheckEncode(benchmark::State& state)
{
unsigned char buff[32] = {
17, 79, 8, 99, 150, 189, 208, 162, 22, 23, 203, 163, 36, 58, 147,
227, 139, 2, 215, 100, 91, 38, 11, 141, 253, 40, 117, 21, 16, 90,
200, 24
};
unsigned char* b = buff;
std::vector<unsigned char> vch;
vch.assign(b, b + 32);
while (state.KeepRunning()) {
EncodeBase58Check(vch);
}
}
static void Base58Decode(benchmark::State& state)
{
const char* addr = "17VZNX1SN5NtKa8UQFxwQbFeFc3iqRYhem";
std::vector<unsigned char> vch;
while (state.KeepRunning()) {
DecodeBase58(addr, vch);
}
}
BENCHMARK(Base58Encode);
BENCHMARK(Base58CheckEncode);
BENCHMARK(Base58Decode);

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