go-ethereum/eth/sync.go
Bui Quang Minh fe67bfdde3 eth: avoid transaction pool query when annoucing transaction
With eth/68, transaction announcement must have transaction type and size. So
in announceTransactions, we need to query the transaction from transaction pool
with its hash. This creates overhead in case of blob transaction which needs to
load data from limbo and RLP decode. This commit tries to avoid transaction
pool query by providing the transaction type and size information along with
hash right from the beginning.
2025-03-04 17:48:35 +07:00

42 lines
1.4 KiB
Go

// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
package eth
import (
"github.com/ethereum/go-ethereum/core/txpool"
"github.com/ethereum/go-ethereum/eth/protocols/eth"
)
// syncTransactions starts sending all currently pending transactions to the given peer.
func (h *handler) syncTransactions(p *eth.Peer) {
var announces []*eth.TxAnnouncement
for _, batch := range h.txpool.Pending(txpool.PendingFilter{OnlyPlainTxs: true}) {
for _, tx := range batch {
resolved := tx.Resolve()
announces = append(announces, &eth.TxAnnouncement{
Hash: tx.Hash,
Size: resolved.Size(),
Type: resolved.Type(),
})
}
}
if len(announces) == 0 {
return
}
p.AsyncSendPooledTransactionHashes(announces)
}