phantom/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-02-02 14:37:42 -03:00
Code Issues Projects Releases Packages Wiki Activity Actions

fuzz: Speed up *_package_eval fuzz targets a bit

Browse source
This commit is contained in:
MarcoFalke 2024-12-10 13:40:24 +01:00
parent 35000e34cf
commit fa33818978
No known key found for this signature in database
1 changed files with 9 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/test/fuzz/package_eval.cpp
View file

@ -1,4 +1,4 @@
// Copyright (c) 2023 The Bitcoin Core developers // Copyright (c) 2023-present The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying // Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php. // file COPYING or http://www.opensource.org/licenses/mit-license.php.
@ -53,9 +53,9 @@ void initialize_tx_pool()
} }
struct OutpointsUpdater final : public CValidationInterface { struct OutpointsUpdater final : public CValidationInterface {
std::set<COutPoint>& m_mempool_outpoints; std::unordered_set<COutPoint, SaltedOutpointHasher>& m_mempool_outpoints;
explicit OutpointsUpdater(std::set<COutPoint>& r) explicit OutpointsUpdater(std::unordered_set<COutPoint, SaltedOutpointHasher>& r)
: m_mempool_outpoints{r} {} : m_mempool_outpoints{r} {}
void TransactionAddedToMempool(const NewMempoolTransactionInfo& tx, uint64_t /* mempool_sequence */) override void TransactionAddedToMempool(const NewMempoolTransactionInfo& tx, uint64_t /* mempool_sequence */) override
@ -195,8 +195,8 @@ FUZZ_TARGET(ephemeral_package_eval, .init = initialize_tx_pool)
MockTime(fuzzed_data_provider, chainstate); MockTime(fuzzed_data_provider, chainstate);
// All RBF-spendable outpoints outside of the unsubmitted package // All RBF-spendable outpoints outside of the unsubmitted package
std::set<COutPoint> mempool_outpoints; std::unordered_set<COutPoint, SaltedOutpointHasher> mempool_outpoints;
std::map<COutPoint, CAmount> outpoints_value; std::unordered_map<COutPoint, CAmount, SaltedOutpointHasher> outpoints_value;
for (const auto& outpoint : g_outpoints_coinbase_init_mature) { for (const auto& outpoint : g_outpoints_coinbase_init_mature) {
Assert(mempool_outpoints.insert(outpoint).second); Assert(mempool_outpoints.insert(outpoint).second);
outpoints_value[outpoint] = 50 * COIN; outpoints_value[outpoint] = 50 * COIN;
@ -222,7 +222,7 @@ FUZZ_TARGET(ephemeral_package_eval, .init = initialize_tx_pool)
// Make small packages // Make small packages
const auto num_txs = outpoint_to_rbf ? 1 : (size_t) fuzzed_data_provider.ConsumeIntegralInRange<int>(1, 4); const auto num_txs = outpoint_to_rbf ? 1 : (size_t) fuzzed_data_provider.ConsumeIntegralInRange<int>(1, 4);
std::set<COutPoint> package_outpoints; std::unordered_set<COutPoint, SaltedOutpointHasher> package_outpoints;
while (txs.size() < num_txs) { while (txs.size() < num_txs) {
// Create transaction to add to the mempool // Create transaction to add to the mempool
txs.emplace_back([&] { txs.emplace_back([&] {
@ -349,8 +349,8 @@ FUZZ_TARGET(tx_package_eval, .init = initialize_tx_pool)
MockTime(fuzzed_data_provider, chainstate); MockTime(fuzzed_data_provider, chainstate);
// All RBF-spendable outpoints outside of the unsubmitted package // All RBF-spendable outpoints outside of the unsubmitted package
std::set<COutPoint> mempool_outpoints; std::unordered_set<COutPoint, SaltedOutpointHasher> mempool_outpoints;
std::map<COutPoint, CAmount> outpoints_value; std::unordered_map<COutPoint, CAmount, SaltedOutpointHasher> outpoints_value;
for (const auto& outpoint : g_outpoints_coinbase_init_mature) { for (const auto& outpoint : g_outpoints_coinbase_init_mature) {
Assert(mempool_outpoints.insert(outpoint).second); Assert(mempool_outpoints.insert(outpoint).second);
outpoints_value[outpoint] = 50 * COIN; outpoints_value[outpoint] = 50 * COIN;
@ -372,7 +372,7 @@ FUZZ_TARGET(tx_package_eval, .init = initialize_tx_pool)
// Make packages of 1-to-26 transactions // Make packages of 1-to-26 transactions
const auto num_txs = (size_t) fuzzed_data_provider.ConsumeIntegralInRange<int>(1, 26); const auto num_txs = (size_t) fuzzed_data_provider.ConsumeIntegralInRange<int>(1, 26);
std::set<COutPoint> package_outpoints; std::unordered_set<COutPoint, SaltedOutpointHasher> package_outpoints;
while (txs.size() < num_txs) { while (txs.size() < num_txs) {
// Create transaction to add to the mempool // Create transaction to add to the mempool
txs.emplace_back([&] { txs.emplace_back([&] {