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Merge pull request #5346

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c84ea299 cryptonote_basic: some more minor speedups (moneromooo-monero)
e40eb2ad cryptonote_basic: speedup calculate_block_hash (moneromooo-monero)
547a9708 cryptonote: block parsing + hash calculation speedup (moneromooo-monero)
11604b6d blockchain: avoid unneeded block copy (moneromooo-monero)
8461df04 save some database calls when getting top block hash and height (moneromooo-monero)
3bbc3661 Avoid repeated (de)serialization when syncing (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2019-04-06 15:59:43 +02:00
commit 4ac78e1612
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GPG key ID: 55432DF31CCD4FCD
6 changed files with 65 additions and 20 deletions
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8
src/cryptonote_protocol/cryptonote_protocol_handler.inl
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@ -995,7 +995,8 @@ namespace cryptonote
return 1;
}
if(!parse_and_validate_block_from_blob(block_entry.block, b))
crypto::hash block_hash;
if(!parse_and_validate_block_from_blob(block_entry.block, b, block_hash))
{
LOG_ERROR_CCONTEXT("sent wrong block: failed to parse and validate block: "
<< epee::string_tools::buff_to_hex_nodelimer(block_entry.block) << ", dropping connection");
@ -1014,7 +1015,6 @@ namespace cryptonote
if (start_height == std::numeric_limits<uint64_t>::max())
start_height = boost::get<txin_gen>(b.miner_tx.vin[0]).height;
const crypto::hash block_hash = get_block_hash(b);
auto req_it = context.m_requested_objects.find(block_hash);
if(req_it == context.m_requested_objects.end())
{
@ -1121,13 +1121,13 @@ namespace cryptonote
<< ", we need " << previous_height);
block new_block;
if (!parse_and_validate_block_from_blob(blocks.back().block, new_block))
crypto::hash last_block_hash;
if (!parse_and_validate_block_from_blob(blocks.back().block, new_block, last_block_hash))
{
MERROR(context << "Failed to parse block, but it should already have been parsed");
m_block_queue.remove_spans(span_connection_id, start_height);
continue;
}
const crypto::hash last_block_hash = cryptonote::get_block_hash(new_block);
if (m_core.have_block(last_block_hash))
{
const uint64_t subchain_height = start_height + blocks.size();