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cryptonote: block parsing + hash calculation speedup

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This saves a duplicate serialization step
This commit is contained in:
moneromooo-monero
2018-12-13 19:47:47 +00:00
parent 11604b6da6
commit 547a9708de
6 changed files with 43 additions and 16 deletions
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10
src/cryptonote_core/blockchain.cpp
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@@ -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);