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Merge pull request #3072 from mempool/mononaut/optimize-mempool-block-7

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Optimize mempool block 7 data
This commit is contained in:
softsimon 2023-03-04 10:46:18 +09:00 committed by GitHub
commit b2c8834b06
1 changed files with 15 additions and 16 deletions
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31
backend/src/api/mempool-blocks.ts
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@ -97,14 +97,14 @@ class MempoolBlocks {
blockSize += tx.size;
transactions.push(tx);
} else {
mempoolBlocks.push(this.dataToMempoolBlocks(transactions, blockSize, blockWeight, mempoolBlocks.length));
mempoolBlocks.push(this.dataToMempoolBlocks(transactions, mempoolBlocks.length));
blockWeight = tx.weight;
blockSize = tx.size;
transactions = [tx];
}
});
if (transactions.length) {
mempoolBlocks.push(this.dataToMempoolBlocks(transactions, blockSize, blockWeight, mempoolBlocks.length));
mempoolBlocks.push(this.dataToMempoolBlocks(transactions, mempoolBlocks.length));
}
return mempoolBlocks;
@ -281,7 +281,7 @@ class MempoolBlocks {
const mempoolBlocks = blocks.map((transactions, blockIndex) => {
return this.dataToMempoolBlocks(transactions.map(tx => {
return mempool[tx.txid] || null;
}).filter(tx => !!tx), undefined, undefined, blockIndex);
}).filter(tx => !!tx), blockIndex);
});
if (saveResults) {
@ -293,18 +293,17 @@ class MempoolBlocks {
return mempoolBlocks;
}
private dataToMempoolBlocks(transactions: TransactionExtended[],
blockSize: number | undefined, blockWeight: number | undefined, blocksIndex: number): MempoolBlockWithTransactions {
let totalSize = blockSize || 0;
let totalWeight = blockWeight || 0;
if (blockSize === undefined && blockWeight === undefined) {
totalSize = 0;
totalWeight = 0;
transactions.forEach(tx => {
totalSize += tx.size;
totalWeight += tx.weight;
});
}
private dataToMempoolBlocks(transactions: TransactionExtended[], blocksIndex: number): MempoolBlockWithTransactions {
let totalSize = 0;
let totalWeight = 0;
const fitTransactions: TransactionExtended[] = [];
transactions.forEach(tx => {
totalSize += tx.size;
totalWeight += tx.weight;
if ((totalWeight + tx.weight) <= config.MEMPOOL.BLOCK_WEIGHT_UNITS * 1.2) {
fitTransactions.push(tx);
}
});
let rangeLength = 4;
if (blocksIndex === 0) {
rangeLength = 8;
@ -322,7 +321,7 @@ class MempoolBlocks {
medianFee: Common.percentile(transactions.map((tx) => tx.effectiveFeePerVsize), config.MEMPOOL.RECOMMENDED_FEE_PERCENTILE),
feeRange: Common.getFeesInRange(transactions, rangeLength),
transactionIds: transactions.map((tx) => tx.txid),
transactions: transactions.map((tx) => Common.stripTransaction(tx)),
transactions: fitTransactions.map((tx) => Common.stripTransaction(tx)),
};
}
}