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Fixed data race

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This commit is contained in:
SChernykh 2022-12-22 20:12:37 +01:00
parent dffc8bcea0
commit 15d25bca27
1 changed files with 32 additions and 20 deletions

52
src/stratum_server.cpp
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@ -520,6 +520,8 @@ void StratumServer::show_workers()
void StratumServer::reset_share_counters()
{
WriteLock lock(m_hashrateDataLock);
m_cumulativeHashes = 0;
m_cumulativeHashesAtLastShare = 0;
m_cumulativeFoundSharesDiff = 0.0;
@ -532,6 +534,8 @@ void StratumServer::print_stratum_status() const
int64_t dt_15m, dt_1h, dt_24h;
uint64_t hashes_since_last_share;
double average_effort, diff;
int shares_found;
{
ReadLock lock(m_hashrateDataLock);
@ -553,24 +557,26 @@ void StratumServer::print_stratum_status() const
hashes_24h = head.m_cumulativeHashes - tail_24h.m_cumulativeHashes;
dt_24h = static_cast<int64_t>(head.m_timestamp - tail_24h.m_timestamp);
average_effort = 0.0;
diff = m_cumulativeFoundSharesDiff;
if (diff > 0.0) {
average_effort = static_cast<double>(m_cumulativeHashesAtLastShare) * 100.0 / diff;
}
shares_found = m_totalFoundShares;
}
const uint64_t hashrate_15m = (dt_15m > 0) ? (hashes_15m / dt_15m) : 0;
const uint64_t hashrate_1h = (dt_1h > 0) ? (hashes_1h / dt_1h ) : 0;
const uint64_t hashrate_24h = (dt_24h > 0) ? (hashes_24h / dt_24h) : 0;
double average_effort = 0.0;
const double diff = m_cumulativeFoundSharesDiff;
if (diff > 0.0) {
average_effort = static_cast<double>(m_cumulativeHashesAtLastShare) * 100.0 / diff;
}
LOGINFO(0, "status" <<
"\nHashrate (15m est) = " << log::Hashrate(hashrate_15m) <<
"\nHashrate (1h est) = " << log::Hashrate(hashrate_1h) <<
"\nHashrate (24h est) = " << log::Hashrate(hashrate_24h) <<
"\nTotal hashes = " << total_hashes <<
"\nShares found = " << m_totalFoundShares <<
"\nShares found = " << shares_found <<
"\nAverage effort = " << average_effort << '%' <<
"\nCurrent effort = " << static_cast<double>(hashes_since_last_share) * 100.0 / m_pool->side_chain().difficulty().to_double() << '%' <<
"\nConnections = " << m_numConnections.load() << " (" << m_numIncomingConnections.load() << " incoming)"
@ -864,13 +870,17 @@ void StratumServer::on_share_found(uv_work_t* req)
client->m_score += GOOD_SHARE_POINTS;
const uint64_t n = server->m_cumulativeHashes + hashes;
const double diff = sidechain_difficulty.to_double();
share->m_effort = static_cast<double>(n - server->m_cumulativeHashesAtLastShare) * 100.0 / diff;
server->m_cumulativeHashesAtLastShare = n;
{
WriteLock lock(server->m_hashrateDataLock);
server->m_cumulativeFoundSharesDiff += diff;
++server->m_totalFoundShares;
const uint64_t n = server->m_cumulativeHashes + hashes;
share->m_effort = static_cast<double>(n - server->m_cumulativeHashesAtLastShare) * 100.0 / diff;
server->m_cumulativeHashesAtLastShare = n;
server->m_cumulativeFoundSharesDiff += diff;
++server->m_totalFoundShares;
}
pool->submit_sidechain_block(share->m_templateId, share->m_nonce, share->m_extraNonce);
}
@ -1192,6 +1202,8 @@ void StratumServer::api_update_local_stats(uint64_t timestamp)
int64_t dt_15m, dt_1h, dt_24h;
uint64_t hashes_since_last_share;
double average_effort, diff;
int shares_found;
{
ReadLock lock(m_hashrateDataLock);
@ -1213,20 +1225,20 @@ void StratumServer::api_update_local_stats(uint64_t timestamp)
hashes_24h = head.m_cumulativeHashes - tail_24h.m_cumulativeHashes;
dt_24h = static_cast<int64_t>(head.m_timestamp - tail_24h.m_timestamp);
average_effort = 0.0;
diff = m_cumulativeFoundSharesDiff;
if (diff > 0.0) {
average_effort = static_cast<double>(m_cumulativeHashesAtLastShare) * 100.0 / diff;
}
shares_found = m_totalFoundShares;
}
const uint64_t hashrate_15m = (dt_15m > 0) ? (hashes_15m / dt_15m) : 0;
const uint64_t hashrate_1h = (dt_1h > 0) ? (hashes_1h / dt_1h ) : 0;
const uint64_t hashrate_24h = (dt_24h > 0) ? (hashes_24h / dt_24h) : 0;
double average_effort = 0.0;
const double diff = m_cumulativeFoundSharesDiff;
if (diff > 0.0) {
average_effort = static_cast<double>(m_cumulativeHashesAtLastShare) * 100.0 / diff;
}
int shares_found = m_totalFoundShares;
double current_effort = static_cast<double>(hashes_since_last_share) * 100.0 / m_pool->side_chain().difficulty().to_double();
int connections = m_numConnections;