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-rw-r--r--src/policy/fees.cpp18
-rw-r--r--src/policy/fees.h7
-rw-r--r--src/test/fuzz/policy_estimator.cpp8
-rw-r--r--src/txmempool.cpp15
4 files changed, 21 insertions, 27 deletions
diff --git a/src/policy/fees.cpp b/src/policy/fees.cpp
index df5885b059..6d550b1d5a 100644
--- a/src/policy/fees.cpp
+++ b/src/policy/fees.cpp
@@ -618,10 +618,10 @@ void CBlockPolicyEstimator::processTransaction(const CTxMemPoolEntry& entry, boo
assert(bucketIndex == bucketIndex3);
}
-bool CBlockPolicyEstimator::processBlockTx(unsigned int nBlockHeight, const CTxMemPoolEntry* entry)
+bool CBlockPolicyEstimator::processBlockTx(unsigned int nBlockHeight, const RemovedMempoolTransactionInfo& tx)
{
AssertLockHeld(m_cs_fee_estimator);
- if (!_removeTx(entry->GetTx().GetHash(), true)) {
+ if (!_removeTx(tx.info.m_tx->GetHash(), true)) {
// This transaction wasn't being tracked for fee estimation
return false;
}
@@ -629,7 +629,7 @@ bool CBlockPolicyEstimator::processBlockTx(unsigned int nBlockHeight, const CTxM
// How many blocks did it take for miners to include this transaction?
// blocksToConfirm is 1-based, so a transaction included in the earliest
// possible block has confirmation count of 1
- int blocksToConfirm = nBlockHeight - entry->GetHeight();
+ int blocksToConfirm = nBlockHeight - tx.info.txHeight;
if (blocksToConfirm <= 0) {
// This can't happen because we don't process transactions from a block with a height
// lower than our greatest seen height
@@ -638,7 +638,7 @@ bool CBlockPolicyEstimator::processBlockTx(unsigned int nBlockHeight, const CTxM
}
// Feerates are stored and reported as BTC-per-kb:
- CFeeRate feeRate(entry->GetFee(), entry->GetTxSize());
+ CFeeRate feeRate(tx.info.m_fee, tx.info.m_virtual_transaction_size);
feeStats->Record(blocksToConfirm, static_cast<double>(feeRate.GetFeePerK()));
shortStats->Record(blocksToConfirm, static_cast<double>(feeRate.GetFeePerK()));
@@ -646,8 +646,8 @@ bool CBlockPolicyEstimator::processBlockTx(unsigned int nBlockHeight, const CTxM
return true;
}
-void CBlockPolicyEstimator::processBlock(unsigned int nBlockHeight,
- std::vector<const CTxMemPoolEntry*>& entries)
+void CBlockPolicyEstimator::processBlock(const std::vector<RemovedMempoolTransactionInfo>& txs_removed_for_block,
+ unsigned int nBlockHeight)
{
LOCK(m_cs_fee_estimator);
if (nBlockHeight <= nBestSeenHeight) {
@@ -676,8 +676,8 @@ void CBlockPolicyEstimator::processBlock(unsigned int nBlockHeight,
unsigned int countedTxs = 0;
// Update averages with data points from current block
- for (const auto& entry : entries) {
- if (processBlockTx(nBlockHeight, entry))
+ for (const auto& tx : txs_removed_for_block) {
+ if (processBlockTx(nBlockHeight, tx))
countedTxs++;
}
@@ -688,7 +688,7 @@ void CBlockPolicyEstimator::processBlock(unsigned int nBlockHeight,
LogPrint(BCLog::ESTIMATEFEE, "Blockpolicy estimates updated by %u of %u block txs, since last block %u of %u tracked, mempool map size %u, max target %u from %s\n",
- countedTxs, entries.size(), trackedTxs, trackedTxs + untrackedTxs, mapMemPoolTxs.size(),
+ countedTxs, txs_removed_for_block.size(), trackedTxs, trackedTxs + untrackedTxs, mapMemPoolTxs.size(),
MaxUsableEstimate(), HistoricalBlockSpan() > BlockSpan() ? "historical" : "current");
trackedTxs = 0;
diff --git a/src/policy/fees.h b/src/policy/fees.h
index 69bda195be..cff0c4dbe2 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -37,6 +37,7 @@ static constexpr bool DEFAULT_ACCEPT_STALE_FEE_ESTIMATES{false};
class AutoFile;
class CTxMemPoolEntry;
class TxConfirmStats;
+struct RemovedMempoolTransactionInfo;
/* Identifier for each of the 3 different TxConfirmStats which will track
* history over different time horizons. */
@@ -201,8 +202,8 @@ public:
~CBlockPolicyEstimator();
/** Process all the transactions that have been included in a block */
- void processBlock(unsigned int nBlockHeight,
- std::vector<const CTxMemPoolEntry*>& entries)
+ void processBlock(const std::vector<RemovedMempoolTransactionInfo>& txs_removed_for_block,
+ unsigned int nBlockHeight)
EXCLUSIVE_LOCKS_REQUIRED(!m_cs_fee_estimator);
/** Process a transaction accepted to the mempool*/
@@ -290,7 +291,7 @@ private:
std::map<double, unsigned int> bucketMap GUARDED_BY(m_cs_fee_estimator); // Map of bucket upper-bound to index into all vectors by bucket
/** Process a transaction confirmed in a block*/
- bool processBlockTx(unsigned int nBlockHeight, const CTxMemPoolEntry* entry) EXCLUSIVE_LOCKS_REQUIRED(m_cs_fee_estimator);
+ bool processBlockTx(unsigned int nBlockHeight, const RemovedMempoolTransactionInfo& tx) EXCLUSIVE_LOCKS_REQUIRED(m_cs_fee_estimator);
/** Helper for estimateSmartFee */
double estimateCombinedFee(unsigned int confTarget, double successThreshold, bool checkShorterHorizon, EstimationResult *result) const EXCLUSIVE_LOCKS_REQUIRED(m_cs_fee_estimator);
diff --git a/src/test/fuzz/policy_estimator.cpp b/src/test/fuzz/policy_estimator.cpp
index 220799be41..e5e0b0d8da 100644
--- a/src/test/fuzz/policy_estimator.cpp
+++ b/src/test/fuzz/policy_estimator.cpp
@@ -61,12 +61,12 @@ FUZZ_TARGET(policy_estimator, .init = initialize_policy_estimator)
const CTransaction tx{*mtx};
mempool_entries.push_back(ConsumeTxMemPoolEntry(fuzzed_data_provider, tx));
}
- std::vector<const CTxMemPoolEntry*> ptrs;
- ptrs.reserve(mempool_entries.size());
+ std::vector<RemovedMempoolTransactionInfo> txs;
+ txs.reserve(mempool_entries.size());
for (const CTxMemPoolEntry& mempool_entry : mempool_entries) {
- ptrs.push_back(&mempool_entry);
+ txs.emplace_back(mempool_entry);
}
- block_policy_estimator.processBlock(fuzzed_data_provider.ConsumeIntegral<unsigned int>(), ptrs);
+ block_policy_estimator.processBlock(txs, fuzzed_data_provider.ConsumeIntegral<unsigned int>());
},
[&] {
(void)block_policy_estimator.removeTx(ConsumeUInt256(fuzzed_data_provider), /*inBlock=*/fuzzed_data_provider.ConsumeBool());
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index f75dd7efea..f5036a9301 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -643,17 +643,6 @@ void CTxMemPool::removeConflicts(const CTransaction &tx)
void CTxMemPool::removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight)
{
AssertLockHeld(cs);
- std::vector<const CTxMemPoolEntry*> entries;
- for (const auto& tx : vtx)
- {
- uint256 hash = tx->GetHash();
-
- indexed_transaction_set::iterator i = mapTx.find(hash);
- if (i != mapTx.end())
- entries.push_back(&*i);
- }
- // Before the txs in the new block have been removed from the mempool, update policy estimates
- if (minerPolicyEstimator) {minerPolicyEstimator->processBlock(nBlockHeight, entries);}
std::vector<RemovedMempoolTransactionInfo> txs_removed_for_block;
txs_removed_for_block.reserve(vtx.size());
for (const auto& tx : vtx)
@@ -668,6 +657,10 @@ void CTxMemPool::removeForBlock(const std::vector<CTransactionRef>& vtx, unsigne
removeConflicts(*tx);
ClearPrioritisation(tx->GetHash());
}
+ // Update policy estimates
+ if (minerPolicyEstimator) {
+ minerPolicyEstimator->processBlock(txs_removed_for_block, nBlockHeight);
+ }
GetMainSignals().MempoolTransactionsRemovedForBlock(txs_removed_for_block, nBlockHeight);
lastRollingFeeUpdate = GetTime();
blockSinceLastRollingFeeBump = true;
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-08 00:41:19 +0000