core/txpool, miner: speed up blob pool pending retrievals (#29008)
* core/txpool, miner: speed up blob pool pending retrievals * miner: fix test merge issue * eth: same same * core/txpool/blobpool: speed up blobtx creation in benchmark a bit * core/txpool/blobpool: fix linter --------- Co-authored-by: Martin Holst Swende <martin@swende.se>
This commit is contained in:
Péter Szilágyi
GitHub
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5d984796af
commit
6fb0d0992b
@ -1456,13 +1456,14 @@ func (p *BlobPool) Pending(minTip *uint256.Int, baseFee *uint256.Int, blobFee *u
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pendwaitHist.Update(time.Since(pendStart).Nanoseconds())
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defer p.lock.RUnlock()
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defer func(start time.Time) {
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pendtimeHist.Update(time.Since(start).Nanoseconds())
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}(time.Now())
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execStart := time.Now()
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defer func() {
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pendtimeHist.Update(time.Since(execStart).Nanoseconds())
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}()
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pending := make(map[common.Address][]*txpool.LazyTransaction)
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pending := make(map[common.Address][]*txpool.LazyTransaction, len(p.index))
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for addr, txs := range p.index {
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var lazies []*txpool.LazyTransaction
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lazies := make([]*txpool.LazyTransaction, 0, len(txs))
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for _, tx := range txs {
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// If transaction filtering was requested, discard badly priced ones
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if minTip != nil && baseFee != nil {
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@ -1486,9 +1487,9 @@ func (p *BlobPool) Pending(minTip *uint256.Int, baseFee *uint256.Int, blobFee *u
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lazies = append(lazies, &txpool.LazyTransaction{
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Pool: p,
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Hash: tx.hash,
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Time: time.Now(), // TODO(karalabe): Maybe save these and use that?
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GasFeeCap: tx.execFeeCap.ToBig(),
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GasTipCap: tx.execTipCap.ToBig(),
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Time: execStart, // TODO(karalabe): Maybe save these and use that?
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GasFeeCap: tx.execFeeCap,
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GasTipCap: tx.execTipCap,
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Gas: tx.execGas,
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BlobGas: tx.blobGas,
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})
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@ -1288,3 +1288,61 @@ func TestAdd(t *testing.T) {
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pool.Close()
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}
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}
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// Benchmarks the time it takes to assemble the lazy pending transaction list
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// from the pool contents.
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func BenchmarkPoolPending100Mb(b *testing.B) { benchmarkPoolPending(b, 100_000_000) }
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func BenchmarkPoolPending1GB(b *testing.B) { benchmarkPoolPending(b, 1_000_000_000) }
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func BenchmarkPoolPending10GB(b *testing.B) { benchmarkPoolPending(b, 10_000_000_000) }
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func benchmarkPoolPending(b *testing.B, datacap uint64) {
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// Calculate the maximum number of transaction that would fit into the pool
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// and generate a set of random accounts to seed them with.
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capacity := datacap / params.BlobTxBlobGasPerBlob
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var (
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basefee = uint64(1050)
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blobfee = uint64(105)
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signer = types.LatestSigner(testChainConfig)
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statedb, _ = state.New(types.EmptyRootHash, state.NewDatabase(rawdb.NewDatabase(memorydb.New())), nil)
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chain = &testBlockChain{
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config: testChainConfig,
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basefee: uint256.NewInt(basefee),
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blobfee: uint256.NewInt(blobfee),
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statedb: statedb,
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}
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pool = New(Config{Datadir: ""}, chain)
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)
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if err := pool.Init(1, chain.CurrentBlock(), makeAddressReserver()); err != nil {
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b.Fatalf("failed to create blob pool: %v", err)
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}
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// Fill the pool up with one random transaction from each account with the
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// same price and everything to maximize the worst case scenario
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for i := 0; i < int(capacity); i++ {
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blobtx := makeUnsignedTx(0, 10, basefee+10, blobfee)
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blobtx.R = uint256.NewInt(1)
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blobtx.S = uint256.NewInt(uint64(100 + i))
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blobtx.V = uint256.NewInt(0)
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tx := types.NewTx(blobtx)
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addr, err := types.Sender(signer, tx)
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if err != nil {
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b.Fatal(err)
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}
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statedb.AddBalance(addr, uint256.NewInt(1_000_000_000))
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pool.add(tx)
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}
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statedb.Commit(0, true)
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defer pool.Close()
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// Benchmark assembling the pending
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b.ResetTimer()
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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p := pool.Pending(uint256.NewInt(1), chain.basefee, chain.blobfee)
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if len(p) != int(capacity) {
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b.Fatalf("have %d want %d", len(p), capacity)
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}
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}
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}
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@ -559,8 +559,8 @@ func (pool *LegacyPool) Pending(minTip *uint256.Int, baseFee *uint256.Int, blobF
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Hash: txs[i].Hash(),
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Tx: txs[i],
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Time: txs[i].Time(),
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GasFeeCap: txs[i].GasFeeCap(),
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GasTipCap: txs[i].GasTipCap(),
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GasFeeCap: uint256.MustFromBig(txs[i].GasFeeCap()),
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GasTipCap: uint256.MustFromBig(txs[i].GasTipCap()),
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Gas: txs[i].Gas(),
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BlobGas: txs[i].BlobGas(),
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}
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@ -36,8 +36,8 @@ type LazyTransaction struct {
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Tx *types.Transaction // Transaction if already resolved
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Time time.Time // Time when the transaction was first seen
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GasFeeCap *big.Int // Maximum fee per gas the transaction may consume
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GasTipCap *big.Int // Maximum miner tip per gas the transaction can pay
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GasFeeCap *uint256.Int // Maximum fee per gas the transaction may consume
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GasTipCap *uint256.Int // Maximum miner tip per gas the transaction can pay
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Gas uint64 // Amount of gas required by the transaction
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BlobGas uint64 // Amount of blob gas required by the transaction
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@ -112,8 +112,8 @@ func (p *testTxPool) Pending(minTip *uint256.Int, baseFee *uint256.Int, blobFee
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Hash: tx.Hash(),
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Tx: tx,
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Time: tx.Time(),
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GasFeeCap: tx.GasFeeCap(),
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GasTipCap: tx.GasTipCap(),
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GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
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GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
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Gas: tx.Gas(),
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BlobGas: tx.BlobGas(),
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})
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@ -21,28 +21,31 @@ import (
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"math/big"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/math"
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"github.com/ethereum/go-ethereum/core/txpool"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/holiman/uint256"
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)
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// txWithMinerFee wraps a transaction with its gas price or effective miner gasTipCap
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type txWithMinerFee struct {
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tx *txpool.LazyTransaction
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from common.Address
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fees *big.Int
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fees *uint256.Int
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}
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// newTxWithMinerFee creates a wrapped transaction, calculating the effective
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// miner gasTipCap if a base fee is provided.
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// Returns error in case of a negative effective miner gasTipCap.
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func newTxWithMinerFee(tx *txpool.LazyTransaction, from common.Address, baseFee *big.Int) (*txWithMinerFee, error) {
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tip := new(big.Int).Set(tx.GasTipCap)
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func newTxWithMinerFee(tx *txpool.LazyTransaction, from common.Address, baseFee *uint256.Int) (*txWithMinerFee, error) {
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tip := new(uint256.Int).Set(tx.GasTipCap)
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if baseFee != nil {
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if tx.GasFeeCap.Cmp(baseFee) < 0 {
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return nil, types.ErrGasFeeCapTooLow
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}
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tip = math.BigMin(tx.GasTipCap, new(big.Int).Sub(tx.GasFeeCap, baseFee))
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tip = new(uint256.Int).Sub(tx.GasFeeCap, baseFee)
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if tip.Gt(tx.GasTipCap) {
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tip = tx.GasTipCap
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}
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}
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return &txWithMinerFee{
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tx: tx,
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@ -87,7 +90,7 @@ type transactionsByPriceAndNonce struct {
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txs map[common.Address][]*txpool.LazyTransaction // Per account nonce-sorted list of transactions
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heads txByPriceAndTime // Next transaction for each unique account (price heap)
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signer types.Signer // Signer for the set of transactions
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baseFee *big.Int // Current base fee
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baseFee *uint256.Int // Current base fee
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}
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// newTransactionsByPriceAndNonce creates a transaction set that can retrieve
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@ -96,10 +99,15 @@ type transactionsByPriceAndNonce struct {
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// Note, the input map is reowned so the caller should not interact any more with
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// if after providing it to the constructor.
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func newTransactionsByPriceAndNonce(signer types.Signer, txs map[common.Address][]*txpool.LazyTransaction, baseFee *big.Int) *transactionsByPriceAndNonce {
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// Convert the basefee from header format to uint256 format
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var baseFeeUint *uint256.Int
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if baseFee != nil {
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baseFeeUint = uint256.MustFromBig(baseFee)
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}
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// Initialize a price and received time based heap with the head transactions
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heads := make(txByPriceAndTime, 0, len(txs))
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for from, accTxs := range txs {
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wrapped, err := newTxWithMinerFee(accTxs[0], from, baseFee)
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wrapped, err := newTxWithMinerFee(accTxs[0], from, baseFeeUint)
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if err != nil {
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delete(txs, from)
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continue
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@ -114,12 +122,12 @@ func newTransactionsByPriceAndNonce(signer types.Signer, txs map[common.Address]
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txs: txs,
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heads: heads,
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signer: signer,
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baseFee: baseFee,
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baseFee: baseFeeUint,
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}
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}
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// Peek returns the next transaction by price.
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func (t *transactionsByPriceAndNonce) Peek() (*txpool.LazyTransaction, *big.Int) {
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func (t *transactionsByPriceAndNonce) Peek() (*txpool.LazyTransaction, *uint256.Int) {
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if len(t.heads) == 0 {
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return nil, nil
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}
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@ -27,6 +27,7 @@ import (
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"github.com/ethereum/go-ethereum/core/txpool"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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"github.com/holiman/uint256"
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)
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func TestTransactionPriceNonceSortLegacy(t *testing.T) {
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@ -92,8 +93,8 @@ func testTransactionPriceNonceSort(t *testing.T, baseFee *big.Int) {
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Hash: tx.Hash(),
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Tx: tx,
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Time: tx.Time(),
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GasFeeCap: tx.GasFeeCap(),
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GasTipCap: tx.GasTipCap(),
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GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
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GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
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Gas: tx.Gas(),
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BlobGas: tx.BlobGas(),
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})
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@ -160,8 +161,8 @@ func TestTransactionTimeSort(t *testing.T) {
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Hash: tx.Hash(),
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Tx: tx,
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Time: tx.Time(),
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GasFeeCap: tx.GasFeeCap(),
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GasTipCap: tx.GasTipCap(),
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GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
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GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
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Gas: tx.Gas(),
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BlobGas: tx.BlobGas(),
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})
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@ -206,7 +206,7 @@ type worker struct {
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mu sync.RWMutex // The lock used to protect the coinbase and extra fields
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coinbase common.Address
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extra []byte
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tip *big.Int // Minimum tip needed for non-local transaction to include them
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tip *uint256.Int // Minimum tip needed for non-local transaction to include them
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pendingMu sync.RWMutex
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pendingTasks map[common.Hash]*task
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@ -253,7 +253,7 @@ func newWorker(config *Config, chainConfig *params.ChainConfig, engine consensus
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isLocalBlock: isLocalBlock,
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coinbase: config.Etherbase,
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extra: config.ExtraData,
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tip: config.GasPrice,
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tip: uint256.MustFromBig(config.GasPrice),
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pendingTasks: make(map[common.Hash]*task),
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txsCh: make(chan core.NewTxsEvent, txChanSize),
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chainHeadCh: make(chan core.ChainHeadEvent, chainHeadChanSize),
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@ -334,7 +334,7 @@ func (w *worker) setExtra(extra []byte) {
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func (w *worker) setGasTip(tip *big.Int) {
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w.mu.Lock()
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defer w.mu.Unlock()
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w.tip = tip
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w.tip = uint256.MustFromBig(tip)
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}
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// setRecommitInterval updates the interval for miner sealing work recommitting.
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@ -556,15 +556,15 @@ func (w *worker) mainLoop() {
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Hash: tx.Hash(),
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Tx: nil, // Do *not* set this! We need to resolve it later to pull blobs in
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Time: tx.Time(),
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GasFeeCap: tx.GasFeeCap(),
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GasTipCap: tx.GasTipCap(),
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GasFeeCap: uint256.MustFromBig(tx.GasFeeCap()),
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GasTipCap: uint256.MustFromBig(tx.GasTipCap()),
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Gas: tx.Gas(),
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BlobGas: tx.BlobGas(),
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})
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}
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txset := newTransactionsByPriceAndNonce(w.current.signer, txs, w.current.header.BaseFee)
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tcount := w.current.tcount
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w.commitTransactions(w.current, txset, nil, new(big.Int))
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w.commitTransactions(w.current, txset, nil, new(uint256.Int))
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// Only update the snapshot if any new transactions were added
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// to the pending block
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@ -802,7 +802,7 @@ func (w *worker) applyTransaction(env *environment, tx *types.Transaction) (*typ
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return receipt, err
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}
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func (w *worker) commitTransactions(env *environment, txs *transactionsByPriceAndNonce, interrupt *atomic.Int32, minTip *big.Int) error {
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func (w *worker) commitTransactions(env *environment, txs *transactionsByPriceAndNonce, interrupt *atomic.Int32, minTip *uint256.Int) error {
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gasLimit := env.header.GasLimit
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if env.gasPool == nil {
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env.gasPool = new(core.GasPool).AddGas(gasLimit)
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@ -1013,7 +1013,7 @@ func (w *worker) fillTransactions(interrupt *atomic.Int32, env *environment) err
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if env.header.ExcessBlobGas != nil {
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blobFee = uint256.MustFromBig(eip4844.CalcBlobFee(*env.header.ExcessBlobGas))
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}
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pending := w.eth.TxPool().Pending(uint256.MustFromBig(tip), baseFee, blobFee)
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pending := w.eth.TxPool().Pending(tip, baseFee, blobFee)
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// Split the pending transactions into locals and remotes.
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localTxs, remoteTxs := make(map[common.Address][]*txpool.LazyTransaction), pending
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@ -1027,7 +1027,7 @@ func (w *worker) fillTransactions(interrupt *atomic.Int32, env *environment) err
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// Fill the block with all available pending transactions.
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if len(localTxs) > 0 {
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txs := newTransactionsByPriceAndNonce(env.signer, localTxs, env.header.BaseFee)
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if err := w.commitTransactions(env, txs, interrupt, new(big.Int)); err != nil {
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if err := w.commitTransactions(env, txs, interrupt, new(uint256.Int)); err != nil {
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return err
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}
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}
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