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Avoid repeated (de)serialization when syncing

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This commit is contained in:
moneromooo-monero
2018-11-11 14:51:03 +00:00
parent b747e836c8
commit b044d03a51
13 changed files with 80 additions and 69 deletions
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src/blockchain_db/blockchain_db.cpp
+12 -8
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@@ -121,8 +121,10 @@ void BlockchainDB::pop_block()
pop_block(blk, txs);
}
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transaction& tx, const crypto::hash* tx_hash_ptr, const crypto::hash* tx_prunable_hash_ptr)
void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const std::pair<transaction, blobdata>& txp, const crypto::hash* tx_hash_ptr, const crypto::hash* tx_prunable_hash_ptr)
{
const transaction &tx = txp.first;
bool miner_tx = false;
crypto::hash tx_hash, tx_prunable_hash;
if (!tx_hash_ptr)
@@ -138,7 +140,7 @@ void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transacti
if (tx.version >= 2)
{
if (!tx_prunable_hash_ptr)
tx_prunable_hash = get_transaction_prunable_hash(tx);
tx_prunable_hash = get_transaction_prunable_hash(tx, &txp.second);
else
tx_prunable_hash = *tx_prunable_hash_ptr;
}
@@ -168,7 +170,7 @@ void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transacti
}
}
uint64_t tx_id = add_transaction_data(blk_hash, tx, tx_hash, tx_prunable_hash);
uint64_t tx_id = add_transaction_data(blk_hash, txp, tx_hash, tx_prunable_hash);
std::vector<uint64_t> amount_output_indices(tx.vout.size());
@@ -195,14 +197,16 @@ void BlockchainDB::add_transaction(const crypto::hash& blk_hash, const transacti
add_tx_amount_output_indices(tx_id, amount_output_indices);
}
uint64_t BlockchainDB::add_block( const block& blk
uint64_t BlockchainDB::add_block( const std::pair<block, blobdata>& blck
, size_t block_weight
, uint64_t long_term_block_weight
, const difficulty_type& cumulative_difficulty
, const uint64_t& coins_generated
, const std::vector<transaction>& txs
, const std::vector<std::pair<transaction, blobdata>>& txs
)
{
const block &blk = blck.first;
// sanity
if (blk.tx_hashes.size() != txs.size())
throw std::runtime_error("Inconsistent tx/hashes sizes");
@@ -221,16 +225,16 @@ uint64_t BlockchainDB::add_block( const block& blk
time1 = epee::misc_utils::get_tick_count();
uint64_t num_rct_outs = 0;
add_transaction(blk_hash, blk.miner_tx);
add_transaction(blk_hash, std::make_pair(blk.miner_tx, tx_to_blob(blk.miner_tx)));
if (blk.miner_tx.version == 2)
num_rct_outs += blk.miner_tx.vout.size();
int tx_i = 0;
crypto::hash tx_hash = crypto::null_hash;
for (const transaction& tx : txs)
for (const std::pair<transaction, blobdata>& tx : txs)
{
tx_hash = blk.tx_hashes[tx_i];
add_transaction(blk_hash, tx, &tx_hash);
for (const auto &vout: tx.vout)
for (const auto &vout: tx.first.vout)
{
if (vout.amount == 0)
++num_rct_outs;