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bench: Benchmark MempoolToJSON

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MarcoFalke 2019-02-23 11:11:14 -05:00
parent fa5dc3534b
commit fa38535130
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GPG key ID: CE2B75697E69A548
3 changed files with 49 additions and 1 deletions
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1
build_msvc/bench_bitcoin/bench_bitcoin.vcxproj
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@ -32,6 +32,7 @@
<ClCompile Include="..\..\src\bench\examples.cpp" />
<ClCompile Include="..\..\src\bench\lockedpool.cpp" />
<ClCompile Include="..\..\src\bench\mempool_eviction.cpp" />
<ClCompile Include="..\..\src\bench\rpc_mempool.cpp" />
<ClCompile Include="..\..\src\bench\merkle_root.cpp" />
<ClCompile Include="..\..\src\bench\rollingbloom.cpp" />
<ClCompile Include="..\..\src\bench\verify_script.cpp" />

6
src/Makefile.bench.include
View file

@ -26,6 +26,7 @@ bench_bench_bitcoin_SOURCES = \
bench/gcs_filter.cpp \
bench/merkle_root.cpp \
bench/mempool_eviction.cpp \
bench/rpc_mempool.cpp \
bench/verify_script.cpp \
bench/base58.cpp \
bench/bech32.cpp \
@ -37,6 +38,7 @@ nodist_bench_bench_bitcoin_SOURCES = $(GENERATED_BENCH_FILES)
bench_bench_bitcoin_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES) $(EVENT_CLFAGS) $(EVENT_PTHREADS_CFLAGS) -I$(builddir)/bench/
bench_bench_bitcoin_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
bench_bench_bitcoin_LDADD = \
$(LIBBITCOIN_SERVER) \
$(LIBBITCOIN_WALLET) \
$(LIBBITCOIN_SERVER) \
$(LIBBITCOIN_COMMON) \
@ -47,7 +49,9 @@ bench_bench_bitcoin_LDADD = \
$(LIBLEVELDB_SSE42) \
$(LIBMEMENV) \
$(LIBSECP256K1) \
$(LIBUNIVALUE)
$(LIBUNIVALUE) \
$(EVENT_PTHREADS_LIBS) \
$(EVENT_LIBS)
if ENABLE_ZMQ
bench_bench_bitcoin_LDADD += $(LIBBITCOIN_ZMQ) $(ZMQ_LIBS)

43
src/bench/rpc_mempool.cpp Normal file
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@ -0,0 +1,43 @@
// Copyright (c) 2011-2019 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/bench.h>
#include <policy/policy.h>
#include <rpc/blockchain.h>
#include <txmempool.h>
#include <univalue.h>
#include <list>
#include <vector>
static void AddTx(const CTransactionRef& tx, const CAmount& fee, CTxMemPool& pool) EXCLUSIVE_LOCKS_REQUIRED(cs_main, pool.cs)
{
LockPoints lp;
pool.addUnchecked(CTxMemPoolEntry(tx, fee, /* time */ 0, /* height */ 1, /* spendsCoinbase */ false, /* sigOpCost */ 4, lp));
}
static void RpcMempool(benchmark::State& state)
{
CTxMemPool pool;
LOCK2(cs_main, pool.cs);
for (int i = 0; i < 1000; ++i) {
CMutableTransaction tx = CMutableTransaction();
tx.vin.resize(1);
tx.vin[0].scriptSig = CScript() << OP_1;
tx.vin[0].scriptWitness.stack.push_back({1});
tx.vout.resize(1);
tx.vout[0].scriptPubKey = CScript() << OP_1 << OP_EQUAL;
tx.vout[0].nValue = i;
const CTransactionRef tx_r{MakeTransactionRef(tx)};
AddTx(tx_r, /* fee */ i, pool);
}
while (state.KeepRunning()) {
(void)MempoolToJSON(pool, /*verbose*/ true);
}
}
BENCHMARK(RpcMempool, 40);