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SideChain: tweaked precalc logic

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SChernykh 2023-07-07 14:21:52 +02:00
parent d8ecc1174d
commit df43e2c126
1 changed files with 16 additions and 7 deletions
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23
src/side_chain.cpp
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@ -701,9 +701,6 @@ bool SideChain::add_block(const PoolBlock& block)
m_blocksByHeight[new_block->m_sidechainHeight].push_back(new_block); m_blocksByHeight[new_block->m_sidechainHeight].push_back(new_block);
// Pre-calculate eph_public_keys during initial sync
launch_precalc(new_block);
update_depths(new_block); update_depths(new_block);
if (new_block->m_verified) { if (new_block->m_verified) {
@ -1928,6 +1925,18 @@ bool SideChain::is_longer_chain(const PoolBlock* block, const PoolBlock* candida
void SideChain::update_depths(PoolBlock* block) void SideChain::update_depths(PoolBlock* block)
{ {
const uint64_t precalc_depth = m_chainWindowSize + UNCLE_BLOCK_DEPTH - 1;
auto update_depth = [this, precalc_depth](PoolBlock* b, const uint64_t new_depth) {
const uint64_t old_depth = b->m_depth;
if (old_depth < new_depth) {
b->m_depth = new_depth;
if ((old_depth < precalc_depth) && (new_depth >= precalc_depth)) {
launch_precalc(b);
}
}
};
for (size_t i = 1; i <= UNCLE_BLOCK_DEPTH; ++i) { for (size_t i = 1; i <= UNCLE_BLOCK_DEPTH; ++i) {
auto it = m_blocksByHeight.find(block->m_sidechainHeight + i); auto it = m_blocksByHeight.find(block->m_sidechainHeight + i);
if (it == m_blocksByHeight.end()) { if (it == m_blocksByHeight.end()) {
@ -1940,12 +1949,12 @@ void SideChain::update_depths(PoolBlock* block)
return; return;
} }
else { else {
block->m_depth = std::max(block->m_depth, child->m_depth + 1); update_depth(block, child->m_depth + 1);
} }
} }
if (std::find(child->m_uncles.begin(), child->m_uncles.end(), block->m_sidechainId) != child->m_uncles.end()) { if (std::find(child->m_uncles.begin(), child->m_uncles.end(), block->m_sidechainId) != child->m_uncles.end()) {
block->m_depth = std::max(block->m_depth, child->m_depth + i); update_depth(block, child->m_depth + i);
} }
} }
} }
@ -1969,7 +1978,7 @@ void SideChain::update_depths(PoolBlock* block)
} }
if (it->second->m_depth < block->m_depth + 1) { if (it->second->m_depth < block->m_depth + 1) {
it->second->m_depth = block->m_depth + 1; update_depth(it->second, block->m_depth + 1);
blocks_to_update.push_back(it->second); blocks_to_update.push_back(it->second);
} }
} }
@ -1987,7 +1996,7 @@ void SideChain::update_depths(PoolBlock* block)
const uint64_t d = block->m_sidechainHeight - it->second->m_sidechainHeight; const uint64_t d = block->m_sidechainHeight - it->second->m_sidechainHeight;
if (it->second->m_depth < block->m_depth + d) { if (it->second->m_depth < block->m_depth + d) {
it->second->m_depth = block->m_depth + d; update_depth(it->second, block->m_depth + d);
blocks_to_update.push_back(it->second); blocks_to_update.push_back(it->second);
} }
} }