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src: reduce unnecessary copies/allocations

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jpk68
2026-08-27 15:59:55 -04:00
parent 24c2dd987a
commit 3e35bfad7e
2 changed files with 4 additions and 2 deletions
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src/cryptonote_core/blockchain.cpp
+2 -1
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@@ -3736,6 +3736,7 @@ bool Blockchain::check_tx_input(size_t tx_version, const txin_to_key& txin, cons
}; };
output_keys.clear(); output_keys.clear();
output_keys.reserve(txin.key_offsets.size());
// collect output keys // collect output keys
outputs_visitor vi(output_keys, *this, hf_version); outputs_visitor vi(output_keys, *this, hf_version);
@@ -4291,7 +4292,7 @@ leave:
{ {
uint64_t long_term_block_weight = get_next_long_term_block_weight(block_weight); uint64_t long_term_block_weight = get_next_long_term_block_weight(block_weight);
cryptonote::blobdata bd = cryptonote::block_to_blob(bl); cryptonote::blobdata bd = cryptonote::block_to_blob(bl);
new_height = m_db->add_block(std::make_pair(std::move(bl), std::move(bd)), block_weight, long_term_block_weight, cumulative_difficulty, already_generated_coins, txs); new_height = m_db->add_block(std::make_pair(bl, std::move(bd)), block_weight, long_term_block_weight, cumulative_difficulty, already_generated_coins, txs);
} }
catch (const KEY_IMAGE_EXISTS& e) catch (const KEY_IMAGE_EXISTS& e)
{ {
src/rpc/core_rpc_server.cpp
+2 -1
View File
@@ -1777,9 +1777,10 @@ namespace cryptonote
const uint32_t max_nonce = restricted ? 16384 : 65535; const uint32_t max_nonce = restricted ? 16384 : 65535;
bool collision = true; bool collision = true;
std::vector<uint32_t> slots(aux_pow.size()); std::vector<uint32_t> slots(aux_pow.size());
std::vector<bool> slot_seen(aux_pow.size(), false);
for (nonce = 0; nonce <= max_nonce; ++nonce) for (nonce = 0; nonce <= max_nonce; ++nonce)
{ {
std::vector<bool> slot_seen(aux_pow.size(), false); slot_seen.assign(aux_pow.size(), false);
collision = false; collision = false;
for (size_t idx = 0; idx < aux_pow.size(); ++idx) for (size_t idx = 0; idx < aux_pow.size(); ++idx)
slots[idx] = 0xffffffff; slots[idx] = 0xffffffff;