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cmd, eth, les, miner: polish a bit

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rjl493456442 2018-08-20 21:15:22 +08:00
parent 72f710ab87
commit d08db95664
7 changed files with 79 additions and 78 deletions
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22
cmd/utils/flags.go
View file

@ -335,12 +335,12 @@ var (
MinerGasPriceFlag = BigFlag{
Name: "miner.gasprice",
Usage: "Minimal gas price for mining a transactions",
Value: eth.DefaultConfig.GasPrice,
Value: eth.DefaultConfig.MinerGasPrice,
}
MinerLegacyGasPriceFlag = BigFlag{
Name: "gasprice",
Usage: "Minimal gas price for mining a transactions (deprecated, use --miner.gasprice)",
Value: eth.DefaultConfig.GasPrice,
Value: eth.DefaultConfig.MinerGasPrice,
}
MinerEtherbaseFlag = cli.StringFlag{
Name: "miner.etherbase",
@ -360,10 +360,10 @@ var (
Name: "extradata",
Usage: "Block extra data set by the miner (default = client version, deprecated, use --miner.extradata)",
}
MinerRecommitIntervalFlag = cli.IntFlag{
MinerRecommitIntervalFlag = cli.DurationFlag{
Name: "miner.recommit",
Usage: "Sealing work recommit interval(ms), will be dynamically adjusted by the system if it is too short",
Value: 3000,
Usage: "Time interval to recreate the block being mined.",
Value: time.Duration(3 * time.Second),
}
// Account settings
UnlockedAccountFlag = cli.StringFlag{
@ -1129,19 +1129,19 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
cfg.DocRoot = ctx.GlobalString(DocRootFlag.Name)
}
if ctx.GlobalIsSet(MinerLegacyExtraDataFlag.Name) {
cfg.ExtraData = []byte(ctx.GlobalString(MinerLegacyExtraDataFlag.Name))
cfg.MinerExtraData = []byte(ctx.GlobalString(MinerLegacyExtraDataFlag.Name))
}
if ctx.GlobalIsSet(MinerExtraDataFlag.Name) {
cfg.ExtraData = []byte(ctx.GlobalString(MinerExtraDataFlag.Name))
cfg.MinerExtraData = []byte(ctx.GlobalString(MinerExtraDataFlag.Name))
}
if ctx.GlobalIsSet(MinerLegacyGasPriceFlag.Name) {
cfg.GasPrice = GlobalBig(ctx, MinerLegacyGasPriceFlag.Name)
cfg.MinerGasPrice = GlobalBig(ctx, MinerLegacyGasPriceFlag.Name)
}
if ctx.GlobalIsSet(MinerGasPriceFlag.Name) {
cfg.GasPrice = GlobalBig(ctx, MinerGasPriceFlag.Name)
cfg.MinerGasPrice = GlobalBig(ctx, MinerGasPriceFlag.Name)
}
if ctx.GlobalIsSet(MinerRecommitIntervalFlag.Name) {
cfg.RecommitInterval = time.Duration(ctx.GlobalInt(MinerRecommitIntervalFlag.Name)) * time.Millisecond
cfg.MinerRecommit = ctx.Duration(MinerRecommitIntervalFlag.Name)
}
if ctx.GlobalIsSet(VMEnableDebugFlag.Name) {
// TODO(fjl): force-enable this in --dev mode
@ -1184,7 +1184,7 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *eth.Config) {
cfg.Genesis = core.DeveloperGenesisBlock(uint64(ctx.GlobalInt(DeveloperPeriodFlag.Name)), developer.Address)
if !ctx.GlobalIsSet(MinerGasPriceFlag.Name) && !ctx.GlobalIsSet(MinerLegacyGasPriceFlag.Name) {
cfg.GasPrice = big.NewInt(1)
cfg.MinerGasPrice = big.NewInt(1)
}
}
// TODO(fjl): move trie cache generations into config

8
eth/backend.go
View file

@ -127,7 +127,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
engine: CreateConsensusEngine(ctx, chainConfig, &config.Ethash, config.MinerNotify, chainDb),
shutdownChan: make(chan bool),
networkID: config.NetworkId,
gasPrice: config.GasPrice,
gasPrice: config.MinerGasPrice,
etherbase: config.Etherbase,
bloomRequests: make(chan chan *bloombits.Retrieval),
bloomIndexer: NewBloomIndexer(chainDb, params.BloomBitsBlocks, bloomConfirms),
@ -167,13 +167,13 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
return nil, err
}
eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, config.RecommitInterval)
eth.miner.SetExtra(makeExtraData(config.ExtraData))
eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.engine, config.MinerRecommit)
eth.miner.SetExtra(makeExtraData(config.MinerExtraData))
eth.APIBackend = &EthAPIBackend{eth, nil}
gpoParams := config.GPO
if gpoParams.Default == nil {
gpoParams.Default = config.GasPrice
gpoParams.Default = config.MinerGasPrice
}
eth.APIBackend.gpo = gasprice.NewOracle(eth.APIBackend, gpoParams)

16
eth/config.go
View file

@ -48,7 +48,7 @@ var DefaultConfig = Config{
DatabaseCache: 768,
TrieCache: 256,
TrieTimeout: 60 * time.Minute,
GasPrice: big.NewInt(18 * params.Shannon),
MinerGasPrice: big.NewInt(18 * params.Shannon),
TxPool: core.DefaultTxPoolConfig,
GPO: gasprice.Config{
@ -95,12 +95,12 @@ type Config struct {
TrieTimeout time.Duration
// Mining-related options
Etherbase common.Address `toml:",omitempty"`
MinerThreads int `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
ExtraData []byte `toml:",omitempty"`
GasPrice *big.Int
RecommitInterval time.Duration
Etherbase common.Address `toml:",omitempty"`
MinerThreads int `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
MinerExtraData []byte `toml:",omitempty"`
MinerGasPrice *big.Int
MinerRecommit time.Duration
// Ethash options
Ethash ethash.Config
@ -119,5 +119,5 @@ type Config struct {
}
type configMarshaling struct {
ExtraData hexutil.Bytes
MinerExtraData hexutil.Bytes
}

30
eth/gen_config.go
View file

@ -33,9 +33,9 @@ func (c Config) MarshalTOML() (interface{}, error) {
Etherbase common.Address `toml:",omitempty"`
MinerThreads int `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
ExtraData hexutil.Bytes `toml:",omitempty"`
GasPrice *big.Int
RecommitInterval time.Duration
MinerExtraData hexutil.Bytes `toml:",omitempty"`
MinerGasPrice *big.Int
MinerRecommit time.Duration
Ethash ethash.Config
TxPool core.TxPoolConfig
GPO gasprice.Config
@ -57,9 +57,9 @@ func (c Config) MarshalTOML() (interface{}, error) {
enc.Etherbase = c.Etherbase
enc.MinerThreads = c.MinerThreads
enc.MinerNotify = c.MinerNotify
enc.ExtraData = c.ExtraData
enc.GasPrice = c.GasPrice
enc.RecommitInterval = c.RecommitInterval
enc.MinerExtraData = c.MinerExtraData
enc.MinerGasPrice = c.MinerGasPrice
enc.MinerRecommit = c.MinerRecommit
enc.Ethash = c.Ethash
enc.TxPool = c.TxPool
enc.GPO = c.GPO
@ -85,9 +85,9 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
Etherbase *common.Address `toml:",omitempty"`
MinerThreads *int `toml:",omitempty"`
MinerNotify []string `toml:",omitempty"`
ExtraData *hexutil.Bytes `toml:",omitempty"`
GasPrice *big.Int
RecommitInterval *time.Duration
MinerExtraData *hexutil.Bytes `toml:",omitempty"`
MinerGasPrice *big.Int
MinerRecommit *time.Duration
Ethash *ethash.Config
TxPool *core.TxPoolConfig
GPO *gasprice.Config
@ -140,14 +140,14 @@ func (c *Config) UnmarshalTOML(unmarshal func(interface{}) error) error {
if dec.MinerNotify != nil {
c.MinerNotify = dec.MinerNotify
}
if dec.ExtraData != nil {
c.ExtraData = *dec.ExtraData
if dec.MinerExtraData != nil {
c.MinerExtraData = *dec.MinerExtraData
}
if dec.GasPrice != nil {
c.GasPrice = dec.GasPrice
if dec.MinerGasPrice != nil {
c.MinerGasPrice = dec.MinerGasPrice
}
if dec.RecommitInterval != nil {
c.RecommitInterval = *dec.RecommitInterval
if dec.MinerRecommit != nil {
c.MinerRecommit = *dec.MinerRecommit
}
if dec.Ethash != nil {
c.Ethash = *dec.Ethash

2
les/backend.go
View file

@ -141,7 +141,7 @@ func New(ctx *node.ServiceContext, config *eth.Config) (*LightEthereum, error) {
leth.ApiBackend = &LesApiBackend{leth, nil}
gpoParams := config.GPO
if gpoParams.Default == nil {
gpoParams.Default = config.GasPrice
gpoParams.Default = config.MinerGasPrice
}
leth.ApiBackend.gpo = gasprice.NewOracle(leth.ApiBackend, gpoParams)
return leth, nil

5
miner/miner.go
View file

@ -52,13 +52,13 @@ type Miner struct {
shouldStart int32 // should start indicates whether we should start after sync
}
func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, recommitInterval time.Duration) *Miner {
func New(eth Backend, config *params.ChainConfig, mux *event.TypeMux, engine consensus.Engine, recommit time.Duration) *Miner {
miner := &Miner{
eth: eth,
mux: mux,
engine: engine,
exitCh: make(chan struct{}),
worker: newWorker(config, engine, eth, mux, recommitInterval),
worker: newWorker(config, engine, eth, mux, recommit),
canStart: 1,
}
go miner.update()
@ -145,6 +145,7 @@ func (self *Miner) SetExtra(extra []byte) error {
return nil
}
// SetRecommitInterval sets the interval for sealing work resubmitting.
func (self *Miner) SetRecommitInterval(interval time.Duration) {
self.worker.setRecommitInterval(interval)
}

74
miner/worker.go
View file

@ -164,7 +164,7 @@ type worker struct {
resubmitHook func(time.Duration, time.Duration) // Method to call upon updating resubmitting interval.
}
func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommitInterval time.Duration) *worker {
func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend, mux *event.TypeMux, recommit time.Duration) *worker {
worker := &worker{
config: config,
engine: engine,
@ -190,14 +190,14 @@ func newWorker(config *params.ChainConfig, engine consensus.Engine, eth Backend,
worker.chainHeadSub = eth.BlockChain().SubscribeChainHeadEvent(worker.chainHeadCh)
worker.chainSideSub = eth.BlockChain().SubscribeChainSideEvent(worker.chainSideCh)
// Recap recommit interval if the user-specified one is too short.
if recommitInterval < minRecommitInterval {
log.Info("Recap miner recommit interval", "from", recommitInterval, "to", minRecommitInterval)
recommitInterval = minRecommitInterval
// Sanitize recommit interval if the user-specified one is too short.
if recommit < minRecommitInterval {
log.Warn("Sanitizing miner recommit interval", "provided", recommit, "updated", minRecommitInterval)
recommit = minRecommitInterval
}
go worker.mainLoop()
go worker.newWorkLoop(recommitInterval)
go worker.newWorkLoop(recommit)
go worker.resultLoop()
go worker.taskLoop()
@ -276,92 +276,92 @@ func (w *worker) close() {
}
// newWorkLoop is a standalone goroutine to submit new mining work upon received events.
func (w *worker) newWorkLoop(recommitInterval time.Duration) {
func (w *worker) newWorkLoop(recommit time.Duration) {
var (
interrupt *int32
minInterval = recommitInterval // minimal resubmit interval specified by user.
minRecommit = recommit // minimal resubmit interval specified by user.
)
timer := time.NewTimer(0)
<-timer.C // discard the initial tick
// recommit aborts in-flight transaction execution with given signal and resubmits a new one.
recommit := func(noempty bool, s int32) {
// commit aborts in-flight transaction execution with given signal and resubmits a new one.
commit := func(noempty bool, s int32) {
if interrupt != nil {
atomic.StoreInt32(interrupt, s)
}
interrupt = new(int32)
w.newWorkCh <- &newWorkReq{interrupt: interrupt, noempty: noempty}
timer.Reset(recommitInterval)
timer.Reset(recommit)
}
// recalcuInterval recalculates the resubmitting interval upon feedback.
recalcuInterval := func(target float64, inc bool) {
// recalcRecommit recalculates the resubmitting interval upon feedback.
recalcRecommit := func(target float64, inc bool) {
var (
old = float64(recommitInterval.Nanoseconds())
new float64
prev = float64(recommit.Nanoseconds())
next float64
)
if inc {
new = old*(1-intervalAdjustRatio) + intervalAdjustRatio*(target+intervalAdjustBias)
next = prev*(1-intervalAdjustRatio) + intervalAdjustRatio*(target+intervalAdjustBias)
// Recap if interval is larger than the maximum time interval
if new > float64(maxRecommitInterval.Nanoseconds()) {
new = float64(maxRecommitInterval.Nanoseconds())
if next > float64(maxRecommitInterval.Nanoseconds()) {
next = float64(maxRecommitInterval.Nanoseconds())
}
} else {
// Short circuit if the interval not larger than the minimal interval specified by user.
if recommitInterval <= minInterval {
if recommit <= minRecommit {
return
}
new = old*(1-intervalAdjustRatio) + intervalAdjustRatio*(target-intervalAdjustBias)
next = prev*(1-intervalAdjustRatio) + intervalAdjustRatio*(target-intervalAdjustBias)
// Recap if interval is less than the user specified minimum
if new < float64(minInterval.Nanoseconds()) {
new = float64(minInterval.Nanoseconds())
if next < float64(minRecommit.Nanoseconds()) {
next = float64(minRecommit.Nanoseconds())
}
}
recommitInterval = time.Duration(int64(new))
recommit = time.Duration(int64(next))
}
for {
select {
case <-w.startCh:
recommit(false, commitInterruptNewHead)
commit(false, commitInterruptNewHead)
case <-w.chainHeadCh:
recommit(false, commitInterruptNewHead)
commit(false, commitInterruptNewHead)
case <-timer.C:
// If mining is running resubmit a new work cycle periodically to pull in
// higher priced transactions. Disable this overhead for pending blocks.
if w.isRunning() && (w.config.Clique == nil || w.config.Clique.Period > 0) {
recommit(true, commitInterruptResubmit)
commit(true, commitInterruptResubmit)
}
case interval := <-w.resubmitIntervalCh:
// Adjust resubmit interval explicitly by user.
if interval < minRecommitInterval {
log.Info("Recap miner recommit interval", "from", interval, "to", minRecommitInterval)
log.Warn("Sanitizing miner recommit interval", "provided", interval, "updated", minRecommitInterval)
interval = minRecommitInterval
}
log.Info("Miner recommit interval update", "from", minInterval, "to", interval)
minInterval, recommitInterval = interval, interval
log.Info("Miner recommit interval update", "from", minRecommit, "to", interval)
minRecommit, recommit = interval, interval
if w.resubmitHook != nil {
w.resubmitHook(minInterval, recommitInterval)
w.resubmitHook(minRecommit, recommit)
}
case adjust := <-w.resubmitAdjustCh:
// Adjust resubmit interval by feedback.
if adjust.inc {
before := recommitInterval
recalcuInterval(float64(recommitInterval.Nanoseconds())/adjust.ratio, true)
log.Trace("Increase miner recommit interval", "from", before, "to", recommitInterval)
before := recommit
recalcRecommit(float64(recommit.Nanoseconds())/adjust.ratio, true)
log.Trace("Increase miner recommit interval", "from", before, "to", recommit)
} else {
before := recommitInterval
recalcuInterval(float64(minInterval.Nanoseconds()), false)
log.Trace("Decrease miner recommit interval", "from", before, "to", recommitInterval)
before := recommit
recalcRecommit(float64(minRecommit.Nanoseconds()), false)
log.Trace("Decrease miner recommit interval", "from", before, "to", recommit)
}
if w.resubmitHook != nil {
w.resubmitHook(minInterval, recommitInterval)
w.resubmitHook(minRecommit, recommit)
}
case <-w.exitCh: