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replace std::list with std::vector on some hot paths

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also use reserve where appropriate
This commit is contained in:
moneromooo-monero
2018-04-16 00:16:02 +01:00
parent 209ec963b5
commit ed2c81ed95
28 changed files with 257 additions and 233 deletions
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14
src/cryptonote_core/tx_pool.cpp
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@@ -556,11 +556,12 @@ namespace cryptonote
}
//---------------------------------------------------------------------------------
//TODO: investigate whether boolean return is appropriate
bool tx_memory_pool::get_relayable_transactions(std::list<std::pair<crypto::hash, cryptonote::blobdata>> &txs) const
bool tx_memory_pool::get_relayable_transactions(std::vector<std::pair<crypto::hash, cryptonote::blobdata>> &txs) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
const uint64_t now = time(NULL);
txs.reserve(m_blockchain.get_txpool_tx_count());
m_blockchain.for_all_txpool_txes([this, now, &txs](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *){
// 0 fee transactions are never relayed
if(meta.fee > 0 && !meta.do_not_relay && now - meta.last_relayed_time > get_relay_delay(now, meta.receive_time))
@@ -588,7 +589,7 @@ namespace cryptonote
return true;
}
//---------------------------------------------------------------------------------
void tx_memory_pool::set_relayed(const std::list<std::pair<crypto::hash, cryptonote::blobdata>> &txs)
void tx_memory_pool::set_relayed(const std::vector<std::pair<crypto::hash, cryptonote::blobdata>> &txs)
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
@@ -621,10 +622,11 @@ namespace cryptonote
return m_blockchain.get_txpool_tx_count(include_unrelayed_txes);
}
//---------------------------------------------------------------------------------
void tx_memory_pool::get_transactions(std::list<transaction>& txs, bool include_unrelayed_txes) const
void tx_memory_pool::get_transactions(std::vector<transaction>& txs, bool include_unrelayed_txes) const
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
txs.reserve(m_blockchain.get_txpool_tx_count(include_unrelayed_txes));
m_blockchain.for_all_txpool_txes([&txs](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
transaction tx;
if (!parse_and_validate_tx_from_blob(*bd, tx))
@@ -642,6 +644,7 @@ namespace cryptonote
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
txs.reserve(m_blockchain.get_txpool_tx_count(include_unrelayed_txes));
m_blockchain.for_all_txpool_txes([&txs](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
txs.push_back(txid);
return true;
@@ -653,6 +656,7 @@ namespace cryptonote
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
const uint64_t now = time(NULL);
backlog.reserve(m_blockchain.get_txpool_tx_count(include_unrelayed_txes));
m_blockchain.for_all_txpool_txes([&backlog, now](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
backlog.push_back({meta.blob_size, meta.fee, meta.receive_time - now});
return true;
@@ -741,6 +745,8 @@ namespace cryptonote
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
tx_infos.reserve(m_blockchain.get_txpool_tx_count());
key_image_infos.reserve(m_blockchain.get_txpool_tx_count());
m_blockchain.for_all_txpool_txes([&tx_infos, key_image_infos, include_sensitive_data](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
tx_info txi;
txi.id_hash = epee::string_tools::pod_to_hex(txid);
@@ -811,6 +817,8 @@ namespace cryptonote
{
CRITICAL_REGION_LOCAL(m_transactions_lock);
CRITICAL_REGION_LOCAL1(m_blockchain);
tx_infos.reserve(m_blockchain.get_txpool_tx_count());
key_image_infos.reserve(m_blockchain.get_txpool_tx_count());
m_blockchain.for_all_txpool_txes([&tx_infos, key_image_infos](const crypto::hash &txid, const txpool_tx_meta_t &meta, const cryptonote::blobdata *bd){
cryptonote::rpc::tx_in_pool txi;
txi.tx_hash = txid;