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Optimized SideChain::miner_count()

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SChernykh 2022-05-12 22:18:08 +02:00
parent d05d47fa75
commit 9579be5c7d
2 changed files with 12 additions and 7 deletions
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18
src/side_chain.cpp
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@ -61,6 +61,7 @@ SideChain::SideChain(p2pool* pool, NetworkType type, const char* pool_name)
: m_pool(pool)
, m_networkType(type)
, m_chainTip{ nullptr }
, m_seenWalletsLastPruneTime(0)
, m_poolName(pool_name ? pool_name : "default")
, m_targetBlockTime(10)
, m_minDifficulty(MIN_DIFFICULTY, 0)
@ -846,14 +847,17 @@ uint64_t SideChain::miner_count()
MutexLock lock(m_seenWalletsLock);
// Delete wallets that weren't seen for more than 72 hours and return how many remain
for (auto it = m_seenWallets.begin(); it != m_seenWallets.end();) {
if (it->second + 72 * 60 * 60 <= cur_time) {
it = m_seenWallets.erase(it);
}
else {
++it;
// Every 5 minutes, delete wallets that weren't seen for more than 72 hours
if (m_seenWalletsLastPruneTime + 5 * 60 <= cur_time) {
for (auto it = m_seenWallets.begin(); it != m_seenWallets.end();) {
if (it->second + 72 * 60 * 60 < cur_time) {
it = m_seenWallets.erase(it);
}
else {
++it;
}
}
m_seenWalletsLastPruneTime = cur_time;
}
return m_seenWallets.size();

1
src/side_chain.h
View file

@ -105,6 +105,7 @@ private:
uv_mutex_t m_seenWalletsLock;
unordered_map<hash, uint64_t> m_seenWallets;
uint64_t m_seenWalletsLastPruneTime;
uv_mutex_t m_seenBlocksLock;
unordered_set<hash> m_seenBlocks;