metrics, tests: add metrics for load testing
This commit is contained in:
Miya Chen
parent
0fddd0de2f
commit
9eb0fdfa8a
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@ -29,7 +29,7 @@ import (
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var (
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DefaultGasPrice int64 = 20000000000
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DefaultGasLimit int64 = 22000 // the gas of ether tx should be 21000
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DefaultGasLimit int64 = 21000 // the gas of ether tx should be 21000
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)
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func SendEther(client client.Client, from *ecdsa.PrivateKey, to common.Address, amount *big.Int, nonce uint64) error {
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@ -0,0 +1,338 @@
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// Copyright 2017 AMIS Technologies
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package metrics
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import (
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"context"
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"math/big"
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"sync"
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"time"
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"github.com/ethereum/go-ethereum"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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ethtypes "github.com/ethereum/go-ethereum/core/types"
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"github.com/rcrowley/go-metrics"
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"github.com/getamis/istanbul-tools/client"
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"github.com/getamis/istanbul-tools/container"
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)
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type metricsManager struct {
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registry *DefaultRegistry
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SentTxCounter metrics.Counter
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TxErrCounter metrics.Counter
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ReqMeter metrics.Meter
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ExcutedTxCounter metrics.Counter
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RespMeter metrics.Meter
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UnknownTxCounter metrics.Counter
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TxLatencyTimer metrics.Timer
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BlockPeriodTimer metrics.Timer
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BlockLatencyTimer metrics.Timer
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TPSBlockHistogram metrics.Histogram
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}
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func newMetricsManager() *metricsManager {
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r := NewRegistry()
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return &metricsManager{
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registry: r,
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SentTxCounter: r.NewCounter("tx/sent"),
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TxErrCounter: r.NewCounter("tx/error"),
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ExcutedTxCounter: r.NewCounter("tx/excuted"),
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UnknownTxCounter: r.NewCounter("tx/unknown"),
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ReqMeter: r.NewMeter("tx/rps"),
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RespMeter: r.NewMeter("tx/tps/response"),
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TPSBlockHistogram: r.NewHistogram("tx/tps/block"),
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TxLatencyTimer: r.NewTimer("tx/latency"),
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BlockPeriodTimer: r.NewTimer("block/period"),
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BlockLatencyTimer: r.NewTimer("block/latency"),
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}
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}
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func (m *metricsManager) Export() {
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m.registry.Export()
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}
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type metricChain struct {
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container.Blockchain
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eths []container.Ethereum
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headCh chan *ethtypes.Header
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headSubs []ethereum.Subscription
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txStartCh chan *txInfo
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txDoneCh chan *txInfo
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metricsMgr *metricsManager
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wg sync.WaitGroup
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quit chan struct{}
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}
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func NewMetricChain(blockchain container.Blockchain) container.Blockchain {
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if blockchain == nil {
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return nil
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}
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mc := &metricChain{
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Blockchain: blockchain,
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headCh: make(chan *ethtypes.Header),
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txStartCh: make(chan *txInfo, 10000),
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txDoneCh: make(chan *txInfo, 10000),
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quit: make(chan struct{}),
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metricsMgr: newMetricsManager(),
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}
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mc.eths = mc.getMetricEthereum(mc.Blockchain.Validators())
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return mc
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}
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func (mc *metricChain) AddValidators(numOfValidators int) ([]container.Ethereum, error) {
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vals, err := mc.Blockchain.AddValidators(numOfValidators)
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if err != nil {
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return nil, err
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}
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mc.eths = mc.getMetricEthereum(vals)
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return mc.eths, nil
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}
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func (mc *metricChain) RemoveValidators(candidates []container.Ethereum, t time.Duration) error {
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err := mc.Blockchain.RemoveValidators(candidates, t)
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mc.eths = mc.getMetricEthereum(mc.Blockchain.Validators())
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return err
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}
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func (mc *metricChain) Start(strong bool) error {
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err := mc.Blockchain.Start(strong)
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if err != nil {
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return err
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}
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for _, eth := range mc.eths {
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cli := eth.NewClient()
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sub, err := cli.SubscribeNewHead(context.Background(), mc.headCh)
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if err != nil {
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log.Error("Failed to subscribe new head", "err", err)
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return err
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}
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mc.headSubs = append(mc.headSubs, sub)
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}
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mc.wg.Add(2)
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go mc.handleNewHeadEvent()
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go mc.updateTxInfo()
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return nil
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}
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func (mc *metricChain) Stop(strong bool) error {
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close(mc.quit)
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for _, sub := range mc.headSubs {
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sub.Unsubscribe()
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}
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mc.wg.Wait()
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mc.metricsMgr.Export()
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return mc.Blockchain.Stop(strong)
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}
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func (mc *metricChain) Validators() []container.Ethereum {
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return mc.eths
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}
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func (mc *metricChain) getMetricEthereum(eths []container.Ethereum) []container.Ethereum {
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meths := make([]container.Ethereum, len(eths))
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for i, eth := range eths {
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meths[i] = &metricEthereum{
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Ethereum: eth,
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txStartCh: mc.txStartCh,
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metricsMgr: mc.metricsMgr,
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}
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}
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return meths
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}
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func (mc *metricChain) handleNewHeadEvent() {
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defer mc.wg.Done()
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mutex := sync.Mutex{}
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var preBlockTime = time.Now()
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handledHeads := map[string]*ethtypes.Header{}
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for {
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select {
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case header := <-mc.headCh:
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now := time.Now()
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go func(header *ethtypes.Header, now time.Time) {
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log.Info("New head", "number", header.Number.Int64(), "hash", header.Hash().TerminalString(), "time", header.Time)
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hash := header.Hash().String()
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// lock hash first
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var wasHandled bool
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var preBlock *ethtypes.Header
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mutex.Lock()
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_, wasHandled = handledHeads[hash]
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if !wasHandled {
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handledHeads[hash] = header
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}
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preBlock, _ = handledHeads[header.ParentHash.String()]
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mutex.Unlock()
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if wasHandled {
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return
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}
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var blockPeriod int64
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if header.Number.Int64() > 2 && preBlock != nil {
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blockPeriod = new(big.Int).Sub(header.Time, preBlock.Time).Int64()
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mc.metricsMgr.BlockPeriodTimer.Update(time.Duration(blockPeriod) * time.Second)
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}
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mc.metricsMgr.BlockLatencyTimer.Update(now.Sub(preBlockTime))
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preBlockTime = now
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// check counts of txs
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if header.TxHash == ethtypes.DeriveSha(ethtypes.Transactions{}) && header.UncleHash == types.CalcUncleHash([]*ethtypes.Header{}) {
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mc.metricsMgr.ExcutedTxCounter.Inc(0)
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mc.metricsMgr.RespMeter.Mark(0)
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mc.metricsMgr.TPSBlockHistogram.Update(0)
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return
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}
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// get block
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blockCh := make(chan *ethtypes.Block, len(mc.eths))
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ctx, cancel := context.WithCancel(context.Background())
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for _, eth := range mc.eths {
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cli := eth.NewClient()
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go getBlock(ctx, cli, header.Hash(), blockCh)
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}
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// wait for right block
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var headBlock *ethtypes.Block
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for i := 0; i < len(mc.eths); i++ {
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headBlock = <-blockCh
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if headBlock != nil {
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break
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}
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}
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// cancel other requests
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cancel()
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mc.metricsMgr.ExcutedTxCounter.Inc(int64(len(headBlock.Transactions())))
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mc.metricsMgr.RespMeter.Mark(int64(len(headBlock.Transactions())))
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if blockPeriod > 0 {
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mc.metricsMgr.TPSBlockHistogram.Update(int64(len(headBlock.Transactions())) / blockPeriod)
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}
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// update tx info
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for _, tx := range headBlock.Transactions() {
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go func() {
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mc.txDoneCh <- &txInfo{
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Hash: tx.Hash().String(),
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Time: now,
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}
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}()
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}
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}(header, now)
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case <-mc.quit:
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return
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}
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}
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}
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func (mc *metricChain) updateTxInfo() {
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defer mc.wg.Done()
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// TODO: the completed tx should be deleted from map
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// given large space is workaround beacause the some problem between deleting and updating map
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txStartMap := make(map[string]time.Time, 0)
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txDoneMap := make(map[string]time.Time, 0)
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defer func() {
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// TODO: debug metric to check incomplete tx
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// for _ = range txStartMap {
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// mc.metricsMgr.UnknownTxCounter.Inc(1)
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// }
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// for _ = range txDoneMap {
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// mc.metricsMgr.UnknownTxCounter.Inc(1)
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// }
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}()
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updateTxStart := func(hash string, startTime time.Time) {
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if done, ok := txDoneMap[hash]; ok {
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mc.metricsMgr.TxLatencyTimer.Update(done.Sub(startTime))
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return
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//delete(txDoneMap, hash)
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}
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txStartMap[hash] = startTime
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}
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updateTxDone := func(hash string, doneTime time.Time) {
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if start, ok := txStartMap[hash]; ok {
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mc.metricsMgr.TxLatencyTimer.Update(doneTime.Sub(start))
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return
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//delete(txStartMap, hash)
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}
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txDoneMap[hash] = doneTime
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}
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for {
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select {
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case txStart := <-mc.txStartCh:
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updateTxStart(txStart.Hash, txStart.Time)
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case txDone := <-mc.txDoneCh:
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updateTxDone(txDone.Hash, txDone.Time)
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case <-mc.quit:
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// clear tx start
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TX_START:
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for {
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select {
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case txStart := <-mc.txStartCh:
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updateTxStart(txStart.Hash, txStart.Time)
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default:
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break TX_START
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}
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}
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// clear tx done
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TX_DONE:
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for {
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select {
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case txDone := <-mc.txDoneCh:
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updateTxDone(txDone.Hash, txDone.Time)
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default:
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break TX_DONE
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}
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}
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return
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}
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}
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}
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func getBlock(ctx context.Context, cli client.Client, hash common.Hash, blockCh chan<- *ethtypes.Block) {
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resp := make(chan *ethtypes.Block)
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go func() {
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block, err := cli.BlockByHash(ctx, hash)
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if err != nil {
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resp <- nil
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}
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resp <- block
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}()
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select {
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case <-ctx.Done():
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// Wait for client.BlockByHash
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<-resp
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// someone cancelled the request
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blockCh <- nil
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case r := <-resp:
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blockCh <- r
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}
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}
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@ -0,0 +1,110 @@
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// Copyright 2017 AMIS Technologies
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
|
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// the Free Software Foundation, either version 3 of the License, or
|
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package metrics
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import (
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"context"
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"math/big"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/getamis/istanbul-tools/client"
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)
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type metricClient struct {
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client.Client
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txStartCh chan *txInfo
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metricsMgr *metricsManager
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}
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func (c *metricClient) SendTransaction(ctx context.Context, from, to common.Address, value *big.Int) (hash string, err error) {
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defer func() {
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sendTime := time.Now()
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if err != nil {
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c.metricsMgr.TxErrCounter.Inc(1)
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} else {
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c.metricsMgr.SentTxCounter.Inc(1)
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c.metricsMgr.ReqMeter.Mark(1)
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go func() {
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c.txStartCh <- &txInfo{
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Hash: hash,
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Time: sendTime,
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}
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}()
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}
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}()
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return c.Client.SendTransaction(ctx, from, to, value)
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}
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func (c *metricClient) CreateContract(ctx context.Context, from common.Address, bytecode string, gas *big.Int) (hash string, err error) {
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defer func() {
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sendTime := time.Now()
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if err != nil {
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c.metricsMgr.TxErrCounter.Inc(1)
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} else {
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c.metricsMgr.SentTxCounter.Inc(1)
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c.metricsMgr.ReqMeter.Mark(1)
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go func() {
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c.txStartCh <- &txInfo{
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Hash: hash,
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Time: sendTime,
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}
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}()
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}
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}()
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return c.Client.CreateContract(ctx, from, bytecode, gas)
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}
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func (c *metricClient) CreatePrivateContract(ctx context.Context, from common.Address, bytecode string, gas *big.Int, privateFor []string) (hash string, err error) {
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defer func() {
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sendTime := time.Now()
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if err != nil {
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c.metricsMgr.TxErrCounter.Inc(1)
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} else {
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c.metricsMgr.SentTxCounter.Inc(1)
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c.metricsMgr.ReqMeter.Mark(1)
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go func() {
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c.txStartCh <- &txInfo{
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Hash: hash,
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Time: sendTime,
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}
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}()
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}
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}()
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return c.Client.CreatePrivateContract(ctx, from, bytecode, gas, privateFor)
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}
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func (c *metricClient) SendRawTransaction(ctx context.Context, tx *types.Transaction) (err error) {
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defer func() {
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sendTime := time.Now()
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if err != nil {
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c.metricsMgr.TxErrCounter.Inc(1)
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} else {
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c.metricsMgr.SentTxCounter.Inc(1)
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c.metricsMgr.ReqMeter.Mark(1)
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go func() {
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c.txStartCh <- &txInfo{
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Hash: tx.Hash().String(),
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Time: sendTime,
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}
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}()
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}
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}()
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return c.Client.SendRawTransaction(ctx, tx)
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}
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@ -0,0 +1,51 @@
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// Copyright 2017 AMIS Technologies
|
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// 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/>.
|
||||
|
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package metrics
|
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|
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import (
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"errors"
|
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"fmt"
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"math/big"
|
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"time"
|
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|
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"github.com/getamis/istanbul-tools/client"
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"github.com/getamis/istanbul-tools/container"
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"github.com/getamis/istanbul-tools/k8s"
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)
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type metricEthereum struct {
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container.Ethereum
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txStartCh chan *txInfo
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metricsMgr *metricsManager
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}
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func (e *metricEthereum) NewClient() client.Client {
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return &metricClient{
|
||||
Client: e.Ethereum.NewClient(),
|
||||
txStartCh: e.txStartCh,
|
||||
metricsMgr: e.metricsMgr,
|
||||
}
|
||||
}
|
||||
|
||||
func (eth *metricEthereum) SendTransactions(client client.Client, amount *big.Int, duration time.Duration) error {
|
||||
transactor, ok := eth.Ethereum.(k8s.Transactor)
|
||||
if !ok {
|
||||
return errors.New("Not support Transactor interface.")
|
||||
}
|
||||
fmt.Println("Begin to SendTransactions.")
|
||||
return transactor.SendTransactions(client, amount, duration)
|
||||
}
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
// Copyright 2017 AMIS Technologies
|
||||
// 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 metrics
|
||||
|
||||
import (
|
||||
logging "github.com/getamis/istanbul-tools/log"
|
||||
)
|
||||
|
||||
var log = logging.New()
|
||||
|
|
@ -0,0 +1,113 @@
|
|||
// Copyright 2017 AMIS Technologies
|
||||
// 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 metrics
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/rcrowley/go-metrics"
|
||||
)
|
||||
|
||||
type DefaultRegistry struct {
|
||||
registry metrics.Registry
|
||||
}
|
||||
|
||||
func NewRegistry() *DefaultRegistry {
|
||||
r := metrics.NewRegistry()
|
||||
return &DefaultRegistry{registry: r}
|
||||
}
|
||||
|
||||
func (r *DefaultRegistry) NewCounter(name string) metrics.Counter {
|
||||
return metrics.GetOrRegisterCounter(name, r.registry)
|
||||
}
|
||||
|
||||
func (r *DefaultRegistry) NewMeter(name string) metrics.Meter {
|
||||
return metrics.GetOrRegisterMeter(name, r.registry)
|
||||
}
|
||||
|
||||
func (r *DefaultRegistry) NewTimer(name string) metrics.Timer {
|
||||
return metrics.GetOrRegisterTimer(name, r.registry)
|
||||
}
|
||||
|
||||
func (r *DefaultRegistry) NewHistogram(name string) metrics.Histogram {
|
||||
return metrics.GetOrRegisterHistogram(name, r.registry, metrics.NewExpDecaySample(1028, 0.015))
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------
|
||||
func (r *DefaultRegistry) Export() {
|
||||
r.export()
|
||||
}
|
||||
|
||||
func (r *DefaultRegistry) export() {
|
||||
r.registry.Each(func(name string, i interface{}) {
|
||||
switch metric := i.(type) {
|
||||
case metrics.Counter:
|
||||
fmt.Printf("counter %s\n", name)
|
||||
fmt.Printf(" count: %9d\n", metric.Count())
|
||||
case metrics.Gauge:
|
||||
fmt.Printf("gauge %s\n", name)
|
||||
fmt.Printf(" value: %9d\n", metric.Value())
|
||||
case metrics.GaugeFloat64:
|
||||
fmt.Printf("gauge %s\n", name)
|
||||
fmt.Printf(" value: %f\n", metric.Value())
|
||||
case metrics.Healthcheck:
|
||||
metric.Check()
|
||||
fmt.Printf("healthcheck %s\n", name)
|
||||
fmt.Printf(" error: %v\n", metric.Error())
|
||||
case metrics.Histogram:
|
||||
h := metric.Snapshot()
|
||||
ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999})
|
||||
fmt.Printf("histogram %s\n", name)
|
||||
fmt.Printf(" count: %9d\n", h.Count())
|
||||
fmt.Printf(" min: %9d\n", h.Min())
|
||||
fmt.Printf(" max: %9d\n", h.Max())
|
||||
fmt.Printf(" mean: %e\n", h.Mean())
|
||||
fmt.Printf(" stddev: %e\n", h.StdDev())
|
||||
fmt.Printf(" median: %e\n", ps[0])
|
||||
fmt.Printf(" 75%%: %e\n", ps[1])
|
||||
fmt.Printf(" 95%%: %e\n", ps[2])
|
||||
fmt.Printf(" 99%%: %e\n", ps[3])
|
||||
fmt.Printf(" 99.9%%: %e\n", ps[4])
|
||||
case metrics.Meter:
|
||||
m := metric.Snapshot()
|
||||
fmt.Printf("meter %s\n", name)
|
||||
fmt.Printf(" count: %9d\n", m.Count())
|
||||
fmt.Printf(" 1-min rate: %e\n", m.Rate1())
|
||||
fmt.Printf(" 5-min rate: %e\n", m.Rate5())
|
||||
fmt.Printf(" 15-min rate: %e\n", m.Rate15())
|
||||
fmt.Printf(" mean rate: %e\n", m.RateMean())
|
||||
case metrics.Timer:
|
||||
t := metric.Snapshot()
|
||||
ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999})
|
||||
fmt.Printf("timer %s\n", name)
|
||||
fmt.Printf(" count: %9d\n", t.Count())
|
||||
fmt.Printf(" min: %e\n", float64(t.Min()))
|
||||
fmt.Printf(" max: %e\n", float64(t.Max()))
|
||||
fmt.Printf(" mean: %e\n", t.Mean())
|
||||
fmt.Printf(" stddev: %e\n", t.StdDev())
|
||||
fmt.Printf(" median: %e\n", ps[0])
|
||||
fmt.Printf(" 75%%: %e\n", ps[1])
|
||||
fmt.Printf(" 95%%: %e\n", ps[2])
|
||||
fmt.Printf(" 99%%: %e\n", ps[3])
|
||||
fmt.Printf(" 99.9%%: %e\n", ps[4])
|
||||
fmt.Printf(" 1-min rate: %e\n", t.Rate1())
|
||||
fmt.Printf(" 5-min rate: %e\n", t.Rate5())
|
||||
fmt.Printf(" 15-min rate: %e\n", t.Rate15())
|
||||
fmt.Printf(" mean rate: %e\n", t.RateMean())
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
@ -0,0 +1,26 @@
|
|||
// Copyright 2017 AMIS Technologies
|
||||
// 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 metrics
|
||||
|
||||
import (
|
||||
"time"
|
||||
)
|
||||
|
||||
type txInfo struct {
|
||||
Hash string
|
||||
Time time.Time
|
||||
}
|
||||
|
|
@ -28,6 +28,7 @@ import (
|
|||
|
||||
"github.com/getamis/istanbul-tools/container"
|
||||
"github.com/getamis/istanbul-tools/k8s"
|
||||
"github.com/getamis/istanbul-tools/metrics"
|
||||
"github.com/getamis/istanbul-tools/tests"
|
||||
)
|
||||
|
||||
|
|
@ -74,6 +75,7 @@ func runTests(numberOfValidators int, gaslimit int, txpoolSize int) {
|
|||
k8s.Mine(),
|
||||
k8s.TxPoolSize(txpoolSize),
|
||||
)
|
||||
blockchain = metrics.NewMetricChain(blockchain)
|
||||
Expect(blockchain).NotTo(BeNil())
|
||||
Expect(blockchain.Start(true)).To(BeNil())
|
||||
|
||||
|
|
@ -86,6 +88,10 @@ func runTests(numberOfValidators int, gaslimit int, txpoolSize int) {
|
|||
|
||||
AfterEach(func() {
|
||||
Expect(blockchain).NotTo(BeNil())
|
||||
tests.WaitFor(blockchain.Validators(), func(geth container.Ethereum, wg *sync.WaitGroup) {
|
||||
Expect(geth.WaitForBlocks(10)).To(BeNil())
|
||||
wg.Done()
|
||||
})
|
||||
Expect(blockchain.Stop(true)).To(BeNil())
|
||||
blockchain.Finalize()
|
||||
})
|
||||
|
|
|
|||
Loading…
Reference in New Issue