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https://github.com/ethereum/go-ethereum.git
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feat: add more metrics to investigate tx broadcast issue (#1007)
* update eth/fetcher/tx_fetcher.go * update eth/handler.go * update eth/handler.go * update eth/protocols/eth/peer.go * update eth/protocols/eth/broadcast.go * update eth/protocols/eth/handlers.go * chore: auto version bump [bot] * fix --------- Co-authored-by: HAOYUatHZ <HAOYUatHZ@users.noreply.github.com> Co-authored-by: Péter Garamvölgyi <peter@scroll.io>
This commit is contained in:
HAOYUatHZ
GitHub
parent
77a565943f
commit
118a80b734
6 changed files with 72 additions and 1 deletions
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@ -96,6 +96,9 @@ var (
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txFetcherQueueingHashes = metrics.NewRegisteredGauge("eth/fetcher/transaction/queueing/hashes", nil)
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txFetcherFetchingPeers = metrics.NewRegisteredGauge("eth/fetcher/transaction/fetching/peers", nil)
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txFetcherFetchingHashes = metrics.NewRegisteredGauge("eth/fetcher/transaction/fetching/hashes", nil)
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peerAnnounceTxsLenGauge = metrics.NewRegisteredGauge("eth/fetcher/peer/announce/txs", nil)
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peerRetrievalTxsLenGauge = metrics.NewRegisteredGauge("eth/fetcher/peer/retrieval/txs", nil)
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)
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// txAnnounce is the notification of the availability of a batch
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@ -792,6 +795,8 @@ func (f *TxFetcher) scheduleFetches(timer *mclock.Timer, timeout chan struct{},
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})
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log.Debug("Scheduling transaction retrieval", "peer", peer, "len(f.announces[peer])", len(f.announces[peer]), "len(hashes)", len(hashes))
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peerAnnounceTxsLenGauge.Update(int64(len(f.announces[peer])))
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peerRetrievalTxsLenGauge.Update(int64(len(hashes)))
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// If any hashes were allocated, request them from the peer
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if len(hashes) > 0 {
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@ -36,11 +36,17 @@ import (
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"github.com/scroll-tech/go-ethereum/ethdb"
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"github.com/scroll-tech/go-ethereum/event"
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"github.com/scroll-tech/go-ethereum/log"
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"github.com/scroll-tech/go-ethereum/metrics"
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"github.com/scroll-tech/go-ethereum/p2p"
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"github.com/scroll-tech/go-ethereum/params"
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"github.com/scroll-tech/go-ethereum/trie"
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)
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var (
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annoTxsLenGauge = metrics.NewRegisteredGauge("eth/handler/broadast/announce/txs", nil)
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directTxsLenGauge = metrics.NewRegisteredGauge("eth/handler/broadast/direct/txs", nil)
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)
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const (
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// txChanSize is the size of channel listening to NewTxsEvent.
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// The number is referenced from the size of tx pool.
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@ -523,6 +529,13 @@ func (h *handler) BroadcastTransactions(txs types.Transactions) {
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log.Debug("Transaction broadcast", "txs", len(txs),
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"announce packs", annoPeers, "announced hashes", annoCount,
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"tx packs", directPeers, "broadcast txs", directCount)
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if directPeers > 0 {
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directTxsLenGauge.Update(int64(directCount / directPeers))
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}
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if annoPeers > 0 {
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annoTxsLenGauge.Update(int64(annoCount / annoPeers))
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}
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}
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// minedBroadcastLoop sends mined blocks to connected peers.
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@ -22,6 +22,18 @@ import (
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"github.com/scroll-tech/go-ethereum/common"
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"github.com/scroll-tech/go-ethereum/core/types"
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"github.com/scroll-tech/go-ethereum/log"
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"github.com/scroll-tech/go-ethereum/metrics"
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)
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var (
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broadcastSendTxsLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/direct/txs", nil)
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broadcastSendTxsFailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/direct/fail", nil)
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broadcastSendHashesLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/direct/hashes", nil)
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broadcastSendQueueLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/direct/queue", nil)
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broadcastAnnoTxsLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/anno/txs", nil)
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broadcastAnnoTxsFailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/anno/fail", nil)
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broadcastAnnoHashesLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/anno/hashes", nil)
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broadcastAnnoQueueLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/broadcast/anno/queue", nil)
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)
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const (
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@ -94,8 +106,10 @@ func (p *Peer) broadcastTransactions() {
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done = make(chan struct{})
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go func() {
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log.Debug("Sending transactions", "count", len(txs))
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broadcastSendTxsLenGauge.Update(int64(len(txs)))
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if err := p.SendTransactions(txs); err != nil {
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log.Debug("Sending transactions", "count", len(txs), "err", err)
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broadcastSendTxsFailGauge.Inc(1)
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fail <- err
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return
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}
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@ -115,6 +129,8 @@ func (p *Peer) broadcastTransactions() {
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// New batch of transactions to be broadcast, queue them (with cap)
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queue = append(queue, hashes...)
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log.Debug("Queue size in broadcastTransactions", "len(hashes)", len(hashes), "len(queue)", len(queue), "maxQueuedTxs", maxQueuedTxs)
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broadcastSendHashesLenGauge.Update(int64(len(hashes)))
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broadcastSendQueueLenGauge.Update(int64(len(queue)))
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if len(queue) > maxQueuedTxs {
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// Fancy copy and resize to ensure buffer doesn't grow indefinitely
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queue = queue[:copy(queue, queue[len(queue)-maxQueuedTxs:])]
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@ -165,8 +181,10 @@ func (p *Peer) announceTransactions() {
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done = make(chan struct{})
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go func() {
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log.Debug("Sending transaction announcements", "count", len(pending))
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broadcastAnnoTxsLenGauge.Update(int64(len(pending)))
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if err := p.sendPooledTransactionHashes(pending); err != nil {
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log.Debug("Sending transaction announcements", "count", len(pending), "err", err)
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broadcastAnnoTxsFailGauge.Inc(1)
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fail <- err
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return
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}
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@ -186,6 +204,8 @@ func (p *Peer) announceTransactions() {
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// New batch of transactions to be broadcast, queue them (with cap)
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queue = append(queue, hashes...)
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log.Debug("Queue size in announceTransactions", "len(hashes)", len(hashes), "len(queue)", len(queue), "maxQueuedTxAnns", maxQueuedTxAnns)
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broadcastAnnoHashesLenGauge.Update(int64(len(hashes)))
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broadcastAnnoQueueLenGauge.Update(int64(len(queue)))
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if len(queue) > maxQueuedTxAnns {
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// Fancy copy and resize to ensure buffer doesn't grow indefinitely
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queue = queue[:copy(queue, queue[len(queue)-maxQueuedTxAnns:])]
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@ -23,10 +23,25 @@ import (
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"github.com/scroll-tech/go-ethereum/common"
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"github.com/scroll-tech/go-ethereum/core/types"
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"github.com/scroll-tech/go-ethereum/log"
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"github.com/scroll-tech/go-ethereum/metrics"
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"github.com/scroll-tech/go-ethereum/rlp"
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"github.com/scroll-tech/go-ethereum/trie"
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)
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var (
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newPooledTxHashesFailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/newpooledtxhashes/fail", nil)
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newPooledTxHashesLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/newpooledtxhashes/len", nil)
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getPooledTxsFailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/getpooledtxs/fail", nil)
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getPooledTxsQueryLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/getpooledtxs/query", nil)
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getPooledTxsRetrievedLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/getpooledtxs/retrieved", nil)
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handleTxsFailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/handletxs/fail", nil)
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handleTxsLenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/handletxs/len", nil)
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handleTxsNilGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/handletxs/nil", nil)
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pooledTxs66FailGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/pooledtxs66/fail", nil)
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pooledTxs66LenGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/pooledtxs66/len", nil)
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pooledTxs66NillGauge = metrics.NewRegisteredGauge("eth/protocols/eth/handlers/pooledtxs66/nil", nil)
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)
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// handleGetBlockHeaders66 is the eth/66 version of handleGetBlockHeaders
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func handleGetBlockHeaders66(backend Backend, msg Decoder, peer *Peer) error {
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// Decode the complex header query
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@ -324,10 +339,12 @@ func handleNewPooledTransactionHashes(backend Backend, msg Decoder, peer *Peer)
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ann := new(NewPooledTransactionHashesPacket)
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if err := msg.Decode(ann); err != nil {
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log.Debug("Failed to decode `NewPooledTransactionHashesPacket`", "peer", peer.String(), "err", err)
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newPooledTxHashesFailGauge.Inc(1)
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return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
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}
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// Schedule all the unknown hashes for retrieval
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log.Debug("handleNewPooledTransactionHashes", "peer", peer.String(), "len(ann)", len(*ann))
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newPooledTxHashesLenGauge.Update(int64(len(*ann)))
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for _, hash := range *ann {
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peer.markTransaction(hash)
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}
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@ -339,10 +356,13 @@ func handleGetPooledTransactions66(backend Backend, msg Decoder, peer *Peer) err
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var query GetPooledTransactionsPacket66
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if err := msg.Decode(&query); err != nil {
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log.Debug("Failed to decode `GetPooledTransactionsPacket66`", "peer", peer.String(), "err", err)
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getPooledTxsFailGauge.Inc(1)
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return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
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}
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hashes, txs := answerGetPooledTransactions(backend, query.GetPooledTransactionsPacket, peer)
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log.Debug("handleGetPooledTransactions", "peer", peer.String(), "RequestId", query.RequestId, "len(query)", len(query.GetPooledTransactionsPacket), "retrieved", len(hashes))
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getPooledTxsQueryLenGauge.Update(int64(len(query.GetPooledTransactionsPacket)))
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getPooledTxsRetrievedLenGauge.Update(int64(len(hashes)))
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return peer.ReplyPooledTransactionsRLP(query.RequestId, hashes, txs)
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}
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@ -382,13 +402,16 @@ func handleTransactions(backend Backend, msg Decoder, peer *Peer) error {
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// Transactions can be processed, parse all of them and deliver to the pool
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var txs TransactionsPacket
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if err := msg.Decode(&txs); err != nil {
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handleTxsFailGauge.Inc(1)
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log.Debug("Failed to decode `TransactionsPacket`", "peer", peer.String(), "err", err)
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return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
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}
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log.Debug("handleTransactions", "peer", peer.String(), "len(txs)", len(txs))
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handleTxsLenGauge.Update(int64(len(txs)))
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for i, tx := range txs {
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// Validate and mark the remote transaction
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if tx == nil {
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handleTxsNilGauge.Inc(1)
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log.Debug("handleTransactions: transaction is nil", "peer", peer.String(), "i", i)
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return fmt.Errorf("%w: transaction %d is nil", errDecode, i)
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}
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@ -405,12 +428,16 @@ func handlePooledTransactions66(backend Backend, msg Decoder, peer *Peer) error
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// Transactions can be processed, parse all of them and deliver to the pool
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var txs PooledTransactionsPacket66
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if err := msg.Decode(&txs); err != nil {
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pooledTxs66FailGauge.Inc(1)
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log.Debug("Failed to decode `PooledTransactionsPacket66`", "peer", peer.String(), "err", err)
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return fmt.Errorf("%w: message %v: %v", errDecode, msg, err)
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}
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log.Debug("handlePooledTransactions66", "peer", peer.String(), "len(txs)", len(txs.PooledTransactionsPacket))
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pooledTxs66LenGauge.Update(int64(len(txs.PooledTransactionsPacket)))
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for i, tx := range txs.PooledTransactionsPacket {
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// Validate and mark the remote transaction
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if tx == nil {
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pooledTxs66NillGauge.Inc(1)
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log.Debug("handlePooledTransactions: transaction is nil", "peer", peer.String(), "i", i)
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return fmt.Errorf("%w: transaction %d is nil", errDecode, i)
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}
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@ -26,10 +26,15 @@ import (
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"github.com/scroll-tech/go-ethereum/common"
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"github.com/scroll-tech/go-ethereum/core/types"
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"github.com/scroll-tech/go-ethereum/log"
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"github.com/scroll-tech/go-ethereum/metrics"
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"github.com/scroll-tech/go-ethereum/p2p"
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"github.com/scroll-tech/go-ethereum/rlp"
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)
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var (
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peerRequestTxsCntGauge = metrics.NewRegisteredGauge("eth/protocols/eth/peer/request/txs", nil)
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)
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const (
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// maxKnownTxs is the maximum transactions hashes to keep in the known list
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// before starting to randomly evict them.
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@ -421,6 +426,7 @@ func (p *Peer) RequestTxs(hashes []common.Hash) error {
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id := rand.Uint64()
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log.Debug("Requesting transactions", "RequestId", id, "Peer.id", p.id, "count", len(hashes))
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peerRequestTxsCntGauge.Update(int64(len(hashes)))
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requestTracker.Track(p.id, p.version, GetPooledTransactionsMsg, PooledTransactionsMsg, id)
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return p2p.Send(p.rw, GetPooledTransactionsMsg, &GetPooledTransactionsPacket66{
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@ -24,7 +24,7 @@ import (
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const (
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VersionMajor = 5 // Major version component of the current release
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VersionMinor = 7 // Minor version component of the current release
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VersionPatch = 2 // Patch version component of the current release
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VersionPatch = 3 // Patch version component of the current release
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VersionMeta = "mainnet" // Version metadata to append to the version string
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)
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