forked from cerc-io/plugeth
miner: don't update pending state when no transactions are added (#19734)
* miner: don't update pending state when no transactions are added * miner: avoid transaction processing when pending block is already full
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2b303e7d62
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3271a5afa0
@ -453,6 +453,10 @@ func (w *worker) mainLoop() {
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// already included in the current mining block. These transactions will
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// be automatically eliminated.
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if !w.isRunning() && w.current != nil {
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// If block is already full, abort
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if gp := w.current.gasPool; gp != nil && gp.Gas() < params.TxGas {
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continue
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}
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w.mu.RLock()
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coinbase := w.coinbase
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w.mu.RUnlock()
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@ -463,8 +467,13 @@ func (w *worker) mainLoop() {
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txs[acc] = append(txs[acc], tx)
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}
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txset := types.NewTransactionsByPriceAndNonce(w.current.signer, txs)
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tcount := w.current.tcount
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w.commitTransactions(txset, coinbase, nil)
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w.updateSnapshot()
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// Only update the snapshot if any new transactons were added
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// to the pending block
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if tcount != w.current.tcount {
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w.updateSnapshot()
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}
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} else {
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// If clique is running in dev mode(period is 0), disable
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// advance sealing here.
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