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Track first recorded height

Track the first time we seen txs in a block that we have been tracking in our mempool. Used to evaluate validity of fee estimates for different targets.
0.15
Alex Morcos 8 years ago
parent
commit
10f7cbd247
  1. 7
      src/policy/fees.cpp
  2. 4
      src/policy/fees.h

7
src/policy/fees.cpp

@ -477,7 +477,7 @@ bool CBlockPolicyEstimator::removeTx(uint256 hash, bool inBlock)
} }
CBlockPolicyEstimator::CBlockPolicyEstimator() CBlockPolicyEstimator::CBlockPolicyEstimator()
: nBestSeenHeight(0), trackedTxs(0), untrackedTxs(0) : nBestSeenHeight(0), firstRecordedHeight(0), trackedTxs(0), untrackedTxs(0)
{ {
static_assert(MIN_BUCKET_FEERATE > 0, "Min feerate must be nonzero"); static_assert(MIN_BUCKET_FEERATE > 0, "Min feerate must be nonzero");
minTrackedFee = CFeeRate(MIN_BUCKET_FEERATE); minTrackedFee = CFeeRate(MIN_BUCKET_FEERATE);
@ -603,6 +603,11 @@ void CBlockPolicyEstimator::processBlock(unsigned int nBlockHeight,
countedTxs++; countedTxs++;
} }
if (firstRecordedHeight == 0 && countedTxs > 0) {
firstRecordedHeight = nBestSeenHeight;
LogPrint(BCLog::ESTIMATEFEE, "Blockpolicy first recorded height %u\n", firstRecordedHeight);
}
LogPrint(BCLog::ESTIMATEFEE, "Blockpolicy after updating estimates for %u of %u txs in block, since last block %u of %u tracked, new mempool map size %u\n", LogPrint(BCLog::ESTIMATEFEE, "Blockpolicy after updating estimates for %u of %u txs in block, since last block %u of %u tracked, new mempool map size %u\n",
countedTxs, entries.size(), trackedTxs, trackedTxs + untrackedTxs, mapMemPoolTxs.size()); countedTxs, entries.size(), trackedTxs, trackedTxs + untrackedTxs, mapMemPoolTxs.size());

4
src/policy/fees.h

@ -173,6 +173,10 @@ public:
private: private:
CFeeRate minTrackedFee; //!< Passed to constructor to avoid dependency on main CFeeRate minTrackedFee; //!< Passed to constructor to avoid dependency on main
unsigned int nBestSeenHeight; unsigned int nBestSeenHeight;
unsigned int firstRecordedHeight;
unsigned int historicalFirst;
unsigned int historicalBest;
struct TxStatsInfo struct TxStatsInfo
{ {
unsigned int blockHeight; unsigned int blockHeight;

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