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-rw-r--r--src/txmempool.cpp14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 2292191be4..4caa5fc821 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -18,7 +18,7 @@
using namespace std;
CTxMemPoolEntry::CTxMemPoolEntry():
- nFee(0), nTxSize(0), nModSize(0), nTime(0), dPriority(0.0), hadNoDependencies(false)
+ nFee(0), nTxSize(0), nModSize(0), nUsageSize(0), nTime(0), dPriority(0.0), hadNoDependencies(false)
{
nHeight = MEMPOOL_HEIGHT;
}
@@ -31,6 +31,7 @@ CTxMemPoolEntry::CTxMemPoolEntry(const CTransaction& _tx, const CAmount& _nFee,
{
nTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
nModSize = tx.CalculateModifiedSize(nTxSize);
+ nUsageSize = tx.DynamicMemoryUsage();
}
CTxMemPoolEntry::CTxMemPoolEntry(const CTxMemPoolEntry& other)
@@ -101,6 +102,7 @@ bool CTxMemPool::addUnchecked(const uint256& hash, const CTxMemPoolEntry &entry,
mapNextTx[tx.vin[i].prevout] = CInPoint(&tx, i);
nTransactionsUpdated++;
totalTxSize += entry.GetTxSize();
+ cachedInnerUsage += entry.DynamicMemoryUsage();
minerPolicyEstimator->processTransaction(entry, fCurrentEstimate);
return true;
@@ -146,6 +148,7 @@ void CTxMemPool::remove(const CTransaction &origTx, std::list<CTransaction>& rem
removed.push_back(tx);
totalTxSize -= mapTx[hash].GetTxSize();
+ cachedInnerUsage -= mapTx[hash].DynamicMemoryUsage();
mapTx.erase(hash);
nTransactionsUpdated++;
minerPolicyEstimator->removeTx(hash);
@@ -226,6 +229,7 @@ void CTxMemPool::clear()
mapTx.clear();
mapNextTx.clear();
totalTxSize = 0;
+ cachedInnerUsage = 0;
++nTransactionsUpdated;
}
@@ -237,6 +241,7 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
LogPrint("mempool", "Checking mempool with %u transactions and %u inputs\n", (unsigned int)mapTx.size(), (unsigned int)mapNextTx.size());
uint64_t checkTotal = 0;
+ uint64_t innerUsage = 0;
CCoinsViewCache mempoolDuplicate(const_cast<CCoinsViewCache*>(pcoins));
@@ -245,6 +250,7 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
for (std::map<uint256, CTxMemPoolEntry>::const_iterator it = mapTx.begin(); it != mapTx.end(); it++) {
unsigned int i = 0;
checkTotal += it->second.GetTxSize();
+ innerUsage += it->second.DynamicMemoryUsage();
const CTransaction& tx = it->second.GetTx();
bool fDependsWait = false;
BOOST_FOREACH(const CTxIn &txin, tx.vin) {
@@ -299,6 +305,7 @@ void CTxMemPool::check(const CCoinsViewCache *pcoins) const
}
assert(totalTxSize == checkTotal);
+ assert(innerUsage == cachedInnerUsage);
}
void CTxMemPool::queryHashes(vector<uint256>& vtxid)
@@ -419,3 +426,8 @@ bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
bool CCoinsViewMemPool::HaveCoins(const uint256 &txid) const {
return mempool.exists(txid) || base->HaveCoins(txid);
}
+
+size_t CTxMemPool::DynamicMemoryUsage() const {
+ LOCK(cs);
+ return memusage::DynamicUsage(mapTx) + memusage::DynamicUsage(mapNextTx) + memusage::DynamicUsage(mapDeltas) + cachedInnerUsage;
+}