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Track first recorded height

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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.
This commit is contained in:
Alex Morcos 2017-03-07 15:01:50 -05:00
parent 3810e976d6
commit 10f7cbd247
2 changed files with 10 additions and 1 deletions
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7
src/policy/fees.cpp
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@ -477,7 +477,7 @@ bool CBlockPolicyEstimator::removeTx(uint256 hash, bool inBlock)
}
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");
minTrackedFee = CFeeRate(MIN_BUCKET_FEERATE);
@ -603,6 +603,11 @@ void CBlockPolicyEstimator::processBlock(unsigned int nBlockHeight,
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",
countedTxs, entries.size(), trackedTxs, trackedTxs + untrackedTxs, mapMemPoolTxs.size());

4
src/policy/fees.h
View file

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