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Differential D9226 Diff 27698 src/bench/mempool_eviction.cpp

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src/bench/mempool_eviction.cpp

Show All 15 Linesstatic void AddTx(const CTransactionRef &tx, const Amount &nFee,
LockPoints lp; LockPoints lp;
pool.addUnchecked(CTxMemPoolEntry(tx, nFee, nTime, nHeight, spendsCoinbase, pool.addUnchecked(CTxMemPoolEntry(tx, nFee, nTime, nHeight, spendsCoinbase,
nSigOpCount, lp)); nSigOpCount, lp));
} }
// Right now this is only testing eviction performance in an extremely small // Right now this is only testing eviction performance in an extremely small
// mempool. Code needs to be written to generate a much wider variety of // mempool. Code needs to be written to generate a much wider variety of
// unique transactions for a more meaningful performance measurement. // unique transactions for a more meaningful performance measurement.
static void MempoolEviction(benchmark::State &state) { static void MempoolEviction(benchmark::Bench &bench) {
TestingSetup test_setup{ TestingSetup test_setup{
CBaseChainParams::REGTEST, CBaseChainParams::REGTEST,
/* extra_args */ /* extra_args */
{ {
"-nodebuglogfile", "-nodebuglogfile",
"-nodebug", "-nodebug",
}, },
}; };
▲ Show 20 Lines • Show All 74 Lines • ▼ Show 20 Linesstatic void MempoolEviction(benchmark::Bench &bench) {
const CTransactionRef tx1_r{MakeTransactionRef(tx1)}; const CTransactionRef tx1_r{MakeTransactionRef(tx1)};
const CTransactionRef tx2_r{MakeTransactionRef(tx2)}; const CTransactionRef tx2_r{MakeTransactionRef(tx2)};
const CTransactionRef tx3_r{MakeTransactionRef(tx3)}; const CTransactionRef tx3_r{MakeTransactionRef(tx3)};
const CTransactionRef tx4_r{MakeTransactionRef(tx4)}; const CTransactionRef tx4_r{MakeTransactionRef(tx4)};
const CTransactionRef tx5_r{MakeTransactionRef(tx5)}; const CTransactionRef tx5_r{MakeTransactionRef(tx5)};
const CTransactionRef tx6_r{MakeTransactionRef(tx6)}; const CTransactionRef tx6_r{MakeTransactionRef(tx6)};
const CTransactionRef tx7_r{MakeTransactionRef(tx7)}; const CTransactionRef tx7_r{MakeTransactionRef(tx7)};
while (state.KeepRunning()) { bench.run([&]() NO_THREAD_SAFETY_ANALYSIS {
AddTx(tx1_r, 10000 * SATOSHI, pool); AddTx(tx1_r, 10000 * SATOSHI, pool);
AddTx(tx2_r, 5000 * SATOSHI, pool); AddTx(tx2_r, 5000 * SATOSHI, pool);
AddTx(tx3_r, 20000 * SATOSHI, pool); AddTx(tx3_r, 20000 * SATOSHI, pool);
AddTx(tx4_r, 7000 * SATOSHI, pool); AddTx(tx4_r, 7000 * SATOSHI, pool);
AddTx(tx5_r, 1000 * SATOSHI, pool); AddTx(tx5_r, 1000 * SATOSHI, pool);
AddTx(tx6_r, 1100 * SATOSHI, pool); AddTx(tx6_r, 1100 * SATOSHI, pool);
AddTx(tx7_r, 9000 * SATOSHI, pool); AddTx(tx7_r, 9000 * SATOSHI, pool);
pool.TrimToSize(pool.DynamicMemoryUsage() * 3 / 4); pool.TrimToSize(pool.DynamicMemoryUsage() * 3 / 4);
pool.TrimToSize(GetSerializeSize(*tx1_r, PROTOCOL_VERSION)); pool.TrimToSize(GetSerializeSize(*tx1_r, PROTOCOL_VERSION));
} });
} }
BENCHMARK(MempoolEviction, 41000); BENCHMARK(MempoolEviction);