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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2018-12-13 19:47:47 +0000 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2019-03-25 13:43:17 +0000 |
| commit | 547a9708de91c175ceab0ddde93785ba93c9efca (patch) | |
| tree | cfaa3baf0447a7e4104c5416c091ffcb539ae5e2 /src/cryptonote_core/blockchain.cpp | |
| parent | blockchain: avoid unneeded block copy (diff) | |
| download | monero-547a9708de91c175ceab0ddde93785ba93c9efca.tar.xz | |
cryptonote: block parsing + hash calculation speedup
This saves a duplicate serialization step
Diffstat (limited to 'src/cryptonote_core/blockchain.cpp')
| -rw-r--r-- | src/cryptonote_core/blockchain.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/cryptonote_core/blockchain.cpp b/src/cryptonote_core/blockchain.cpp index c663d7cef..6862d3209 100644 --- a/src/cryptonote_core/blockchain.cpp +++ b/src/cryptonote_core/blockchain.cpp @@ -4283,8 +4283,9 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::vector<block_complete for (unsigned int j = 0; j < batches; j++, ++blockidx) { block &block = blocks[blockidx]; + crypto::hash block_hash; - if (!parse_and_validate_block_from_blob(it->block, block)) + if (!parse_and_validate_block_from_blob(it->block, block, block_hash)) return false; // check first block and skip all blocks if its not chained properly @@ -4297,7 +4298,7 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::vector<block_complete return true; } } - if (have_block(get_block_hash(block))) + if (have_block(block_hash)) blocks_exist = true; std::advance(it, 1); @@ -4307,11 +4308,12 @@ bool Blockchain::prepare_handle_incoming_blocks(const std::vector<block_complete for (unsigned i = 0; i < extra && !blocks_exist; i++, blockidx++) { block &block = blocks[blockidx]; + crypto::hash block_hash; - if (!parse_and_validate_block_from_blob(it->block, block)) + if (!parse_and_validate_block_from_blob(it->block, block, block_hash)) return false; - if (have_block(get_block_hash(block))) + if (have_block(block_hash)) blocks_exist = true; std::advance(it, 1); |