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author | Riccardo Spagni <ric@spagni.net> | 2019-01-16 19:06:06 +0200 |
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committer | Riccardo Spagni <ric@spagni.net> | 2019-01-16 19:06:07 +0200 |
commit | 9d57ee9ff601587b137289d556c9f1d4bd9bd2ef (patch) | |
tree | 63e1640fcf85a172e9a0723093ab29f73d7813fd /src/cryptonote_core/blockchain.cpp | |
parent | Merge pull request #4981 (diff) | |
parent | blockchain_db: speedup tx output gathering (diff) | |
download | monero-9d57ee9ff601587b137289d556c9f1d4bd9bd2ef.tar.xz |
Merge pull request #4984
008647d7 blockchain_db: speedup tx output gathering (moneromooo-monero)
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
-rw-r--r-- | src/cryptonote_core/blockchain.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index bbac20eaa..ad946069b 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -2298,7 +2298,7 @@ bool Blockchain::check_for_double_spend(const transaction& tx, key_images_contai return true; } //------------------------------------------------------------------ -bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const +bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, size_t n_txes, std::vector<std::vector<uint64_t>>& indexs) const { LOG_PRINT_L3("Blockchain::" << __func__); CRITICAL_REGION_LOCAL(m_blockchain_lock); @@ -2308,16 +2308,25 @@ bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<u MERROR_VER("get_tx_outputs_gindexs failed to find transaction with id = " << tx_id); return false; } + indexs = m_db->get_tx_amount_output_indices(tx_index, n_txes); + CHECK_AND_ASSERT_MES(n_txes == indexs.size(), false, "Wrong indexs size"); - // get amount output indexes, currently referred to in parts as "output global indices", but they are actually specific to amounts - indexs = m_db->get_tx_amount_output_indices(tx_index); - if (indexs.empty()) + return true; +} +//------------------------------------------------------------------ +bool Blockchain::get_tx_outputs_gindexs(const crypto::hash& tx_id, std::vector<uint64_t>& indexs) const +{ + LOG_PRINT_L3("Blockchain::" << __func__); + CRITICAL_REGION_LOCAL(m_blockchain_lock); + uint64_t tx_index; + if (!m_db->tx_exists(tx_id, tx_index)) { - // empty indexs is only valid if the vout is empty, which is legal but rare - cryptonote::transaction tx = m_db->get_tx(tx_id); - CHECK_AND_ASSERT_MES(tx.vout.empty(), false, "internal error: global indexes for transaction " << tx_id << " is empty, and tx vout is not"); + MERROR_VER("get_tx_outputs_gindexs failed to find transaction with id = " << tx_id); + return false; } - + std::vector<std::vector<uint64_t>> indices = m_db->get_tx_amount_output_indices(tx_index, 1); + CHECK_AND_ASSERT_MES(indices.size() == 1, false, "Wrong indices size"); + indexs = indices.front(); return true; } //------------------------------------------------------------------ |