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core/rawdb: preallocate slice in iterateTransactions

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Lessa 2026-01-27 09:52:26 -05:00 committed by GitHub
parent 181a3ae9e0
commit 7ce4b1b82a
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1 changed files with 3 additions and 3 deletions
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6
core/rawdb/chain_iterator.go
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@ -153,9 +153,9 @@ func iterateTransactions(db ethdb.Database, from uint64, to uint64, reverse bool
err: err, err: err,
} }
} else { } else {
var hashes []common.Hash hashes := make([]common.Hash, len(body.Transactions))
for _, tx := range body.Transactions { for i, tx := range body.Transactions {
hashes = append(hashes, tx.Hash()) hashes[i] = tx.Hash()
} }
result = &blockTxHashes{ result = &blockTxHashes{
hashes: hashes, hashes: hashes,