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Golang stats.NewRates函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Golang中github.com/youtube/vitess/go/stats.NewRates函数的典型用法代码示例。如果您正苦于以下问题：Golang NewRates函数的具体用法？Golang NewRates怎么用？Golang NewRates使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NewRates函数的17个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewBlpStats

func NewBlpStats() *blpStats {
	bs := &blpStats{}
	bs.parseStats = stats.NewCounters("ParseEvent")
	bs.txnCount = stats.NewCounters("TxnCount")
	bs.dmlCount = stats.NewCounters("DmlCount")
	bs.queriesPerSec = stats.NewRates("QueriesPerSec", bs.dmlCount, 15, 60e9)
	bs.txnsPerSec = stats.NewRates("TxnPerSec", bs.txnCount, 15, 60e9)
	return bs
}
开发者ID:shrutip，项目名称:vitess，代码行数:9，代码来源:vt_binlog_server.go


示例2: newBlsStats

func newBlsStats() *blsStats {
	bs := &blsStats{}
	bs.parseStats = estats.NewCounters("")
	bs.txnCount = estats.NewCounters("")
	bs.dmlCount = estats.NewCounters("")
	bs.queriesPerSec = estats.NewRates("", bs.dmlCount, 15, 60e9)
	bs.txnsPerSec = estats.NewRates("", bs.txnCount, 15, 60e9)
	return bs
}
开发者ID:johnvilsack，项目名称:golang-stuff，代码行数:9，代码来源:binlog_server.go


示例3: newBlsStats

func newBlsStats() *blsStats {
	bs := &blsStats{}
	bs.parseStats = stats.NewCounters("BinlogServerParseEvent")
	bs.txnCount = stats.NewCounters("BinlogServerTxnCount")
	bs.dmlCount = stats.NewCounters("BinlogServerDmlCount")
	bs.queriesPerSec = stats.NewRates("BinlogServerQPS", bs.dmlCount, 15, 60e9)
	bs.txnsPerSec = stats.NewRates("BinlogServerTPS", bs.txnCount, 15, 60e9)
	return bs
}
开发者ID:CERN-Stage-3，项目名称:vitess，代码行数:9，代码来源:binlog_server.go


示例4: NewBlplStats

func NewBlplStats() *blplStats {
	bs := &blplStats{}
	bs.txnCount = estats.NewCounters("")
	bs.queryCount = estats.NewCounters("")
	bs.queriesPerSec = estats.NewRates("", bs.queryCount, 15, 60e9)
	bs.txnsPerSec = estats.NewRates("", bs.txnCount, 15, 60e9)
	bs.txnTime = estats.NewTimings("")
	bs.queryTime = estats.NewTimings("")
	return bs
}
开发者ID:johnvilsack，项目名称:golang-stuff，代码行数:10，代码来源:binlog_player.go


示例5: NewBlpStats

func NewBlpStats() *blpStats {
	bs := &blpStats{}
	bs.txnCount = stats.NewCounters("TxnCount")
	bs.queryCount = stats.NewCounters("QueryCount")
	bs.queriesPerSec = stats.NewRates("QueriesPerSec", bs.queryCount, 15, 60e9)
	bs.txnsPerSec = stats.NewRates("TxnPerSec", bs.txnCount, 15, 60e9)
	bs.txnTime = stats.NewTimings("TxnTime")
	bs.queryTime = stats.NewTimings("QueryTime")
	bs.lookupTxn = stats.NewTimings("LookupTxn")
	return bs
}
开发者ID:shrutip，项目名称:vitess，代码行数:11，代码来源:vt_binlog_player.go


示例6: NewQueryEngine

func NewQueryEngine(config Config) *QueryEngine {
	qe := &QueryEngine{}
	qe.cachePool = NewCachePool("CachePool", config.RowCache, time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.schemaInfo = NewSchemaInfo(config.QueryCacheSize, time.Duration(config.SchemaReloadTime*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.connPool = NewConnectionPool("ConnPool", config.PoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.streamConnPool = NewConnectionPool("StreamConnPool", config.StreamPoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.streamTokens = sync2.NewSemaphore(config.StreamExecThrottle, time.Duration(config.StreamWaitTimeout*1e9))
	qe.reservedPool = NewReservedPool("ReservedPool")
	qe.txPool = NewConnectionPool("TxPool", config.TransactionCap, time.Duration(config.IdleTimeout*1e9)) // connections in pool has to be > transactionCap
	qe.activeTxPool = NewActiveTxPool("ActiveTxPool", time.Duration(config.TransactionTimeout*1e9))
	qe.activePool = NewActivePool("ActivePool", time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.consolidator = NewConsolidator()
	qe.spotCheckFreq = sync2.AtomicInt64(config.SpotCheckRatio * SPOT_CHECK_MULTIPLIER)
	qe.maxResultSize = sync2.AtomicInt64(config.MaxResultSize)
	qe.streamBufferSize = sync2.AtomicInt64(config.StreamBufferSize)
	stats.Publish("MaxResultSize", stats.IntFunc(qe.maxResultSize.Get))
	stats.Publish("StreamBufferSize", stats.IntFunc(qe.streamBufferSize.Get))
	queryStats = stats.NewTimings("Queries")
	stats.NewRates("QPS", queryStats, 15, 60e9)
	waitStats = stats.NewTimings("Waits")
	killStats = stats.NewCounters("Kills")
	errorStats = stats.NewCounters("Errors")
	resultStats = stats.NewHistogram("Results", resultBuckets)
	stats.Publish("SpotCheckRatio", stats.FloatFunc(func() float64 {
		return float64(qe.spotCheckFreq.Get()) / SPOT_CHECK_MULTIPLIER
	}))
	spotCheckCount = stats.NewInt("SpotCheckCount")
	return qe
}
开发者ID:CERN-Stage-3，项目名称:vitess，代码行数:29，代码来源:query_engine.go


示例7: NewQueryServiceStats

// NewQueryServiceStats returns a new QueryServiceStats instance.
func NewQueryServiceStats(statsPrefix string, enablePublishStats bool) *QueryServiceStats {
	mysqlStatsName := ""
	queryStatsName := ""
	qpsRateName := ""
	waitStatsName := ""
	killStatsName := ""
	infoErrorsName := ""
	errorStatsName := ""
	internalErrorsName := ""
	resultStatsName := ""
	spotCheckCountName := ""
	userTableQueryCountName := ""
	userTableQueryTimesNsName := ""
	userTransactionCountName := ""
	userTransactionTimesNsName := ""
	if enablePublishStats {
		mysqlStatsName = statsPrefix + "Mysql"
		queryStatsName = statsPrefix + "Queries"
		qpsRateName = statsPrefix + "QPS"
		waitStatsName = statsPrefix + "Waits"
		killStatsName = statsPrefix + "Kills"
		infoErrorsName = statsPrefix + "InfoErrors"
		errorStatsName = statsPrefix + "Errors"
		internalErrorsName = statsPrefix + "InternalErrors"
		resultStatsName = statsPrefix + "Results"
		spotCheckCountName = statsPrefix + "RowcacheSpotCheckCount"
		userTableQueryCountName = statsPrefix + "UserTableQueryCount"
		userTableQueryTimesNsName = statsPrefix + "UserTableQueryTimesNs"
		userTransactionCountName = statsPrefix + "UserTransactionCount"
		userTransactionTimesNsName = statsPrefix + "UserTransactionTimesNs"
	}
	resultBuckets := []int64{0, 1, 5, 10, 50, 100, 500, 1000, 5000, 10000}
	queryStats := stats.NewTimings(queryStatsName)
	return &QueryServiceStats{
		MySQLStats: stats.NewTimings(mysqlStatsName),
		QueryStats: queryStats,
		WaitStats:  stats.NewTimings(waitStatsName),
		KillStats:  stats.NewCounters(killStatsName, "Transactions", "Queries"),
		InfoErrors: stats.NewCounters(infoErrorsName, "Retry", "Fatal", "DupKey"),
		ErrorStats: stats.NewCounters(errorStatsName, "Fail", "TxPoolFull", "NotInTx", "Deadlock"),
		InternalErrors: stats.NewCounters(internalErrorsName, "Task", "MemcacheStats",
			"Mismatch", "StrayTransactions", "Invalidation", "Panic", "HungQuery", "Schema"),
		UserTableQueryCount: stats.NewMultiCounters(
			userTableQueryCountName, []string{"TableName", "CallerID", "Type"}),
		UserTableQueryTimesNs: stats.NewMultiCounters(
			userTableQueryTimesNsName, []string{"TableName", "CallerID", "Type"}),
		UserTransactionCount: stats.NewMultiCounters(
			userTransactionCountName, []string{"CallerID", "Conclusion"}),
		UserTransactionTimesNs: stats.NewMultiCounters(
			userTransactionTimesNsName, []string{"CallerID", "Conclusion"}),
		// Sample every 5 seconds and keep samples for up to 15 minutes.
		QPSRates:       stats.NewRates(qpsRateName, queryStats, 15*60/5, 5*time.Second),
		ResultStats:    stats.NewHistogram(resultStatsName, resultBuckets),
		SpotCheckCount: stats.NewInt(spotCheckCountName),
	}
}
开发者ID:Rastusik，项目名称:vitess，代码行数:57，代码来源:query_service_stats.go


示例8: Init

func Init(serv SrvTopoServer, cell string, retryDelay time.Duration, retryCount int, timeout time.Duration) {
	if RpcVTGate != nil {
		log.Fatalf("VTGate already initialized")
	}
	RpcVTGate = &VTGate{
		resolver:   NewResolver(serv, "VttabletCall", cell, retryDelay, retryCount, timeout),
		timings:    stats.NewMultiTimings("VtgateApi", []string{"Operation", "Keyspace", "DbType"}),
		errors:     stats.NewMultiCounters("VtgateApiErrorCounts", []string{"Operation", "Keyspace", "DbType"}),
		infoErrors: stats.NewCounters("VtgateInfoErrorCounts"),

		logExecuteShard:             logutil.NewThrottledLogger("ExecuteShard", 5*time.Second),
		logExecuteKeyspaceIds:       logutil.NewThrottledLogger("ExecuteKeyspaceIds", 5*time.Second),
		logExecuteKeyRanges:         logutil.NewThrottledLogger("ExecuteKeyRanges", 5*time.Second),
		logExecuteEntityIds:         logutil.NewThrottledLogger("ExecuteEntityIds", 5*time.Second),
		logExecuteBatchShard:        logutil.NewThrottledLogger("ExecuteBatchShard", 5*time.Second),
		logExecuteBatchKeyspaceIds:  logutil.NewThrottledLogger("ExecuteBatchKeyspaceIds", 5*time.Second),
		logStreamExecuteKeyspaceIds: logutil.NewThrottledLogger("StreamExecuteKeyspaceIds", 5*time.Second),
		logStreamExecuteKeyRanges:   logutil.NewThrottledLogger("StreamExecuteKeyRanges", 5*time.Second),
		logStreamExecuteShard:       logutil.NewThrottledLogger("StreamExecuteShard", 5*time.Second),
	}
	QPSByOperation = stats.NewRates("QPSByOperation", stats.CounterForDimension(RpcVTGate.timings, "Operation"), 15, 1*time.Minute)
	QPSByKeyspace = stats.NewRates("QPSByKeyspace", stats.CounterForDimension(RpcVTGate.timings, "Keyspace"), 15, 1*time.Minute)
	QPSByDbType = stats.NewRates("QPSByDbType", stats.CounterForDimension(RpcVTGate.timings, "DbType"), 15, 1*time.Minute)

	ErrorsByOperation = stats.NewRates("ErrorsByOperation", stats.CounterForDimension(RpcVTGate.errors, "Operation"), 15, 1*time.Minute)
	ErrorsByKeyspace = stats.NewRates("ErrorsByKeyspace", stats.CounterForDimension(RpcVTGate.errors, "Keyspace"), 15, 1*time.Minute)
	ErrorsByDbType = stats.NewRates("ErrorsByDbType", stats.CounterForDimension(RpcVTGate.errors, "DbType"), 15, 1*time.Minute)

	for _, f := range RegisterVTGates {
		f(RpcVTGate)
	}
}
开发者ID:ninqing，项目名称:vitess，代码行数:32，代码来源:vtgate.go


示例9: NewQueryEngine

// NewQueryEngine creates a new QueryEngine.
// This is a singleton class.
// You must call this only once.
func NewQueryEngine(config Config) *QueryEngine {
	qe := &QueryEngine{}
	qe.schemaInfo = NewSchemaInfo(config.QueryCacheSize, time.Duration(config.SchemaReloadTime*1e9), time.Duration(config.IdleTimeout*1e9))

	mysqlStats = stats.NewTimings("Mysql")

	// Pools
	qe.cachePool = NewCachePool("Rowcache", config.RowCache, time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.connPool = dbconnpool.NewConnectionPool("ConnPool", config.PoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.streamConnPool = dbconnpool.NewConnectionPool("StreamConnPool", config.StreamPoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.txPool = dbconnpool.NewConnectionPool("TransactionPool", config.TransactionCap, time.Duration(config.IdleTimeout*1e9)) // connections in pool has to be > transactionCap

	// Services
	qe.activeTxPool = NewActiveTxPool("ActiveTransactionPool", time.Duration(config.TransactionTimeout*1e9))
	qe.connKiller = NewConnectionKiller(1, time.Duration(config.IdleTimeout*1e9))
	qe.activePool = NewActivePool("ActivePool", time.Duration(config.QueryTimeout*1e9), qe.connKiller)
	qe.consolidator = NewConsolidator()
	qe.invalidator = NewRowcacheInvalidator(qe)
	qe.streamQList = NewQueryList(qe.connKiller)

	// Vars
	qe.spotCheckFreq = sync2.AtomicInt64(config.SpotCheckRatio * SPOT_CHECK_MULTIPLIER)
	if config.StrictMode {
		qe.strictMode.Set(1)
	}
	qe.strictTableAcl = config.StrictTableAcl
	qe.maxResultSize = sync2.AtomicInt64(config.MaxResultSize)
	qe.streamBufferSize = sync2.AtomicInt64(config.StreamBufferSize)

	// loggers
	qe.accessCheckerLogger = logutil.NewThrottledLogger("accessChecker", 1*time.Second)

	// Stats
	stats.Publish("MaxResultSize", stats.IntFunc(qe.maxResultSize.Get))
	stats.Publish("StreamBufferSize", stats.IntFunc(qe.streamBufferSize.Get))
	queryStats = stats.NewTimings("Queries")
	QPSRates = stats.NewRates("QPS", queryStats, 15, 60*time.Second)
	waitStats = stats.NewTimings("Waits")
	killStats = stats.NewCounters("Kills")
	infoErrors = stats.NewCounters("InfoErrors")
	errorStats = stats.NewCounters("Errors")
	internalErrors = stats.NewCounters("InternalErrors")
	resultStats = stats.NewHistogram("Results", resultBuckets)
	stats.Publish("RowcacheSpotCheckRatio", stats.FloatFunc(func() float64 {
		return float64(qe.spotCheckFreq.Get()) / SPOT_CHECK_MULTIPLIER
	}))
	spotCheckCount = stats.NewInt("RowcacheSpotCheckCount")

	return qe
}
开发者ID:ninqing，项目名称:vitess，代码行数:53，代码来源:query_engine.go


示例10: Init

// Init initializes VTGate server.
func Init(ctx context.Context, hc discovery.HealthCheck, topoServer topo.Server, serv topo.SrvTopoServer, cell string, retryCount int, tabletTypesToWait []topodatapb.TabletType) *VTGate {
	if rpcVTGate != nil {
		log.Fatalf("VTGate already initialized")
	}
	rpcVTGate = &VTGate{
		resolver:     NewResolver(hc, topoServer, serv, "VttabletCall", cell, retryCount, tabletTypesToWait),
		timings:      stats.NewMultiTimings("VtgateApi", []string{"Operation", "Keyspace", "DbType"}),
		rowsReturned: stats.NewMultiCounters("VtgateApiRowsReturned", []string{"Operation", "Keyspace", "DbType"}),

		logExecute:                  logutil.NewThrottledLogger("Execute", 5*time.Second),
		logExecuteShards:            logutil.NewThrottledLogger("ExecuteShards", 5*time.Second),
		logExecuteKeyspaceIds:       logutil.NewThrottledLogger("ExecuteKeyspaceIds", 5*time.Second),
		logExecuteKeyRanges:         logutil.NewThrottledLogger("ExecuteKeyRanges", 5*time.Second),
		logExecuteEntityIds:         logutil.NewThrottledLogger("ExecuteEntityIds", 5*time.Second),
		logExecuteBatchShards:       logutil.NewThrottledLogger("ExecuteBatchShards", 5*time.Second),
		logExecuteBatchKeyspaceIds:  logutil.NewThrottledLogger("ExecuteBatchKeyspaceIds", 5*time.Second),
		logStreamExecute:            logutil.NewThrottledLogger("StreamExecute", 5*time.Second),
		logStreamExecuteKeyspaceIds: logutil.NewThrottledLogger("StreamExecuteKeyspaceIds", 5*time.Second),
		logStreamExecuteKeyRanges:   logutil.NewThrottledLogger("StreamExecuteKeyRanges", 5*time.Second),
		logStreamExecuteShards:      logutil.NewThrottledLogger("StreamExecuteShards", 5*time.Second),
		logUpdateStream:             logutil.NewThrottledLogger("UpdateStream", 5*time.Second),
	}

	// vschemaCounters needs to be initialized before planner to
	// catch the initial load stats.
	vschemaCounters = stats.NewCounters("VtgateVSchemaCounts")

	// Resuse resolver's scatterConn.
	rpcVTGate.router = NewRouter(ctx, serv, cell, "VTGateRouter", rpcVTGate.resolver.scatterConn)
	normalErrors = stats.NewMultiCounters("VtgateApiErrorCounts", []string{"Operation", "Keyspace", "DbType"})
	infoErrors = stats.NewCounters("VtgateInfoErrorCounts")
	internalErrors = stats.NewCounters("VtgateInternalErrorCounts")

	qpsByOperation = stats.NewRates("QPSByOperation", stats.CounterForDimension(rpcVTGate.timings, "Operation"), 15, 1*time.Minute)
	qpsByKeyspace = stats.NewRates("QPSByKeyspace", stats.CounterForDimension(rpcVTGate.timings, "Keyspace"), 15, 1*time.Minute)
	qpsByDbType = stats.NewRates("QPSByDbType", stats.CounterForDimension(rpcVTGate.timings, "DbType"), 15, 1*time.Minute)

	errorsByOperation = stats.NewRates("ErrorsByOperation", stats.CounterForDimension(normalErrors, "Operation"), 15, 1*time.Minute)
	errorsByKeyspace = stats.NewRates("ErrorsByKeyspace", stats.CounterForDimension(normalErrors, "Keyspace"), 15, 1*time.Minute)
	errorsByDbType = stats.NewRates("ErrorsByDbType", stats.CounterForDimension(normalErrors, "DbType"), 15, 1*time.Minute)

	servenv.OnRun(func() {
		for _, f := range RegisterVTGates {
			f(rpcVTGate)
		}
	})
	vtgateOnce.Do(rpcVTGate.registerDebugHealthHandler)
	return rpcVTGate
}
开发者ID:dumbunny，项目名称:vitess，代码行数:50，代码来源:vtgate.go


示例11: NewQueryEngine

func NewQueryEngine(config Config) *QueryEngine {
	qe := &QueryEngine{}
	qe.cachePool = NewCachePool(config.RowCache, time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.schemaInfo = NewSchemaInfo(config.QueryCacheSize, time.Duration(config.SchemaReloadTime*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.connPool = NewConnectionPool(config.PoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.streamConnPool = NewConnectionPool(config.StreamPoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.reservedPool = NewReservedPool()
	qe.txPool = NewConnectionPool(config.TransactionCap, time.Duration(config.IdleTimeout*1e9)) // connections in pool has to be > transactionCap
	qe.activeTxPool = NewActiveTxPool(time.Duration(config.TransactionTimeout * 1e9))
	qe.activePool = NewActivePool(time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.consolidator = NewConsolidator()
	qe.maxResultSize = sync2.AtomicInt32(config.MaxResultSize)
	qe.streamBufferSize = sync2.AtomicInt32(config.StreamBufferSize)
	queryStats = stats.NewTimings("Queries")
	stats.NewRates("QPS", queryStats, 15, 60e9)
	waitStats = stats.NewTimings("Waits")
	killStats = stats.NewCounters("Kills")
	errorStats = stats.NewCounters("Errors")
	resultStats = stats.NewHistogram("Results", resultBuckets)
	return qe
}
开发者ID:johnvilsack，项目名称:golang-stuff，代码行数:21，代码来源:query_engine.go


示例12: NewQueryEngine

// NewQueryEngine creates a new QueryEngine.
// This is a singleton class.
// You must call this only once.
func NewQueryEngine(config Config) *QueryEngine {
	qe := &QueryEngine{}

	// services
	qe.cachePool = NewCachePool("RowcachePool", config.RowCache, time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.schemaInfo = NewSchemaInfo(config.QueryCacheSize, time.Duration(config.SchemaReloadTime*1e9), time.Duration(config.IdleTimeout*1e9), config.SensitiveMode)
	qe.connPool = NewConnectionPool("ConnPool", config.PoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.streamConnPool = NewConnectionPool("StreamConnPool", config.StreamPoolSize, time.Duration(config.IdleTimeout*1e9))
	qe.txPool = NewConnectionPool("TransactionPool", config.TransactionCap, time.Duration(config.IdleTimeout*1e9)) // connections in pool has to be > transactionCap
	qe.activeTxPool = NewActiveTxPool("ActiveTransactionPool", time.Duration(config.TransactionTimeout*1e9))
	qe.activePool = NewActivePool("ActivePool", time.Duration(config.QueryTimeout*1e9), time.Duration(config.IdleTimeout*1e9))
	qe.consolidator = NewConsolidator()

	// vars
	qe.spotCheckFreq = sync2.AtomicInt64(config.SpotCheckRatio * SPOT_CHECK_MULTIPLIER)
	if config.StrictMode {
		qe.strictMode.Set(1)
	}
	qe.maxResultSize = sync2.AtomicInt64(config.MaxResultSize)
	qe.streamBufferSize = sync2.AtomicInt64(config.StreamBufferSize)

	// stats
	stats.Publish("MaxResultSize", stats.IntFunc(qe.maxResultSize.Get))
	stats.Publish("StreamBufferSize", stats.IntFunc(qe.streamBufferSize.Get))
	queryStats = stats.NewTimings("Queries")
	QPSRates = stats.NewRates("QPS", queryStats, 15, 60*time.Second)
	waitStats = stats.NewTimings("Waits")
	killStats = stats.NewCounters("Kills")
	infoErrors = stats.NewCounters("InfoErrors")
	errorStats = stats.NewCounters("Errors")
	internalErrors = stats.NewCounters("InternalErrors")
	resultStats = stats.NewHistogram("Results", resultBuckets)
	stats.Publish("SpotCheckRatio", stats.FloatFunc(func() float64 {
		return float64(qe.spotCheckFreq.Get()) / SPOT_CHECK_MULTIPLIER
	}))
	spotCheckCount = stats.NewInt("SpotCheckCount")

	return qe
}
开发者ID:haolei，项目名称:vitess，代码行数:42，代码来源:query_engine.go


示例13: NewQueryServiceStats

// NewQueryServiceStats returns a new QueryServiceStats instance.
func NewQueryServiceStats(statsPrefix string, enablePublishStats bool) *QueryServiceStats {
	mysqlStatsName := ""
	queryStatsName := ""
	qpsRateName := ""
	waitStatsName := ""
	killStatsName := ""
	infoErrorsName := ""
	errorStatsName := ""
	internalErrorsName := ""
	resultStatsName := ""
	spotCheckCountName := ""
	if enablePublishStats {
		mysqlStatsName = statsPrefix + "Mysql"
		queryStatsName = statsPrefix + "Queries"
		qpsRateName = statsPrefix + "QPS"
		waitStatsName = statsPrefix + "Waits"
		killStatsName = statsPrefix + "Kills"
		infoErrorsName = statsPrefix + "InfoErrors"
		errorStatsName = statsPrefix + "Errors"
		internalErrorsName = statsPrefix + "InternalErrors"
		resultStatsName = statsPrefix + "Results"
		spotCheckCountName = statsPrefix + "RowcacheSpotCheckCount"
	}
	resultBuckets := []int64{0, 1, 5, 10, 50, 100, 500, 1000, 5000, 10000}
	queryStats := stats.NewTimings(queryStatsName)
	return &QueryServiceStats{
		MySQLStats:     stats.NewTimings(mysqlStatsName),
		QueryStats:     queryStats,
		WaitStats:      stats.NewTimings(waitStatsName),
		KillStats:      stats.NewCounters(killStatsName),
		InfoErrors:     stats.NewCounters(infoErrorsName),
		ErrorStats:     stats.NewCounters(errorStatsName),
		InternalErrors: stats.NewCounters(internalErrorsName),
		QPSRates:       stats.NewRates(qpsRateName, queryStats, 15, 60*time.Second),
		ResultStats:    stats.NewHistogram(resultStatsName, resultBuckets),
		SpotCheckCount: stats.NewInt(spotCheckCountName),
	}
}
开发者ID:pranjal5215，项目名称:vitess，代码行数:39，代码来源:query_service_stats.go


示例14: Init

// Init initializes VTGate server.
func Init(ctx context.Context, hc discovery.HealthCheck, topoServer topo.Server, serv topo.SrvTopoServer, cell string, retryDelay time.Duration, retryCount int, connTimeoutTotal, connTimeoutPerConn, connLife time.Duration, tabletTypesToWait []topodatapb.TabletType, maxInFlight int, testGateway string) *VTGate {
	if rpcVTGate != nil {
		log.Fatalf("VTGate already initialized")
	}
	rpcVTGate = &VTGate{
		resolver:     NewResolver(hc, topoServer, serv, "VttabletCall", cell, retryDelay, retryCount, connTimeoutTotal, connTimeoutPerConn, connLife, tabletTypesToWait, testGateway),
		timings:      stats.NewMultiTimings("VtgateApi", []string{"Operation", "Keyspace", "DbType"}),
		rowsReturned: stats.NewMultiCounters("VtgateApiRowsReturned", []string{"Operation", "Keyspace", "DbType"}),

		maxInFlight: int64(maxInFlight),
		inFlight:    sync2.NewAtomicInt64(0),

		logExecute:                  logutil.NewThrottledLogger("Execute", 5*time.Second),
		logExecuteShards:            logutil.NewThrottledLogger("ExecuteShards", 5*time.Second),
		logExecuteKeyspaceIds:       logutil.NewThrottledLogger("ExecuteKeyspaceIds", 5*time.Second),
		logExecuteKeyRanges:         logutil.NewThrottledLogger("ExecuteKeyRanges", 5*time.Second),
		logExecuteEntityIds:         logutil.NewThrottledLogger("ExecuteEntityIds", 5*time.Second),
		logExecuteBatchShards:       logutil.NewThrottledLogger("ExecuteBatchShards", 5*time.Second),
		logExecuteBatchKeyspaceIds:  logutil.NewThrottledLogger("ExecuteBatchKeyspaceIds", 5*time.Second),
		logStreamExecute:            logutil.NewThrottledLogger("StreamExecute", 5*time.Second),
		logStreamExecuteKeyspaceIds: logutil.NewThrottledLogger("StreamExecuteKeyspaceIds", 5*time.Second),
		logStreamExecuteKeyRanges:   logutil.NewThrottledLogger("StreamExecuteKeyRanges", 5*time.Second),
		logStreamExecuteShards:      logutil.NewThrottledLogger("StreamExecuteShards", 5*time.Second),
	}
	// Resuse resolver's scatterConn.
	rpcVTGate.router = NewRouter(ctx, serv, cell, "VTGateRouter", rpcVTGate.resolver.scatterConn)
	normalErrors = stats.NewMultiCounters("VtgateApiErrorCounts", []string{"Operation", "Keyspace", "DbType"})
	infoErrors = stats.NewCounters("VtgateInfoErrorCounts")
	internalErrors = stats.NewCounters("VtgateInternalErrorCounts")

	qpsByOperation = stats.NewRates("QPSByOperation", stats.CounterForDimension(rpcVTGate.timings, "Operation"), 15, 1*time.Minute)
	qpsByKeyspace = stats.NewRates("QPSByKeyspace", stats.CounterForDimension(rpcVTGate.timings, "Keyspace"), 15, 1*time.Minute)
	qpsByDbType = stats.NewRates("QPSByDbType", stats.CounterForDimension(rpcVTGate.timings, "DbType"), 15, 1*time.Minute)

	errorsByOperation = stats.NewRates("ErrorsByOperation", stats.CounterForDimension(normalErrors, "Operation"), 15, 1*time.Minute)
	errorsByKeyspace = stats.NewRates("ErrorsByKeyspace", stats.CounterForDimension(normalErrors, "Keyspace"), 15, 1*time.Minute)
	errorsByDbType = stats.NewRates("ErrorsByDbType", stats.CounterForDimension(normalErrors, "DbType"), 15, 1*time.Minute)

	for _, f := range RegisterVTGates {
		f(rpcVTGate)
	}
	return rpcVTGate
}
开发者ID:aaijazi，项目名称:vitess，代码行数:44，代码来源:vtgate.go


示例15: Init

// Init initializes VTGate server.
func Init(serv SrvTopoServer, schema *planbuilder.Schema, cell string, retryDelay time.Duration, retryCount int, connTimeoutTotal, connTimeoutPerConn, connLife time.Duration, maxInFlight int) {
	if rpcVTGate != nil {
		log.Fatalf("VTGate already initialized")
	}
	rpcVTGate = &VTGate{
		resolver:     NewResolver(serv, "VttabletCall", cell, retryDelay, retryCount, connTimeoutTotal, connTimeoutPerConn, connLife),
		timings:      stats.NewMultiTimings("VtgateApi", []string{"Operation", "Keyspace", "DbType"}),
		rowsReturned: stats.NewMultiCounters("VtgateApiRowsReturned", []string{"Operation", "Keyspace", "DbType"}),

		maxInFlight: int64(maxInFlight),
		inFlight:    0,

		logExecute:                  logutil.NewThrottledLogger("Execute", 5*time.Second),
		logExecuteShard:             logutil.NewThrottledLogger("ExecuteShard", 5*time.Second),
		logExecuteKeyspaceIds:       logutil.NewThrottledLogger("ExecuteKeyspaceIds", 5*time.Second),
		logExecuteKeyRanges:         logutil.NewThrottledLogger("ExecuteKeyRanges", 5*time.Second),
		logExecuteEntityIds:         logutil.NewThrottledLogger("ExecuteEntityIds", 5*time.Second),
		logExecuteBatchShard:        logutil.NewThrottledLogger("ExecuteBatchShard", 5*time.Second),
		logExecuteBatchKeyspaceIds:  logutil.NewThrottledLogger("ExecuteBatchKeyspaceIds", 5*time.Second),
		logStreamExecute:            logutil.NewThrottledLogger("StreamExecute", 5*time.Second),
		logStreamExecuteKeyspaceIds: logutil.NewThrottledLogger("StreamExecuteKeyspaceIds", 5*time.Second),
		logStreamExecuteKeyRanges:   logutil.NewThrottledLogger("StreamExecuteKeyRanges", 5*time.Second),
		logStreamExecuteShard:       logutil.NewThrottledLogger("StreamExecuteShard", 5*time.Second),
	}
	// Resuse resolver's scatterConn.
	rpcVTGate.router = NewRouter(serv, cell, schema, "VTGateRouter", rpcVTGate.resolver.scatterConn)
	normalErrors = stats.NewMultiCounters("VtgateApiErrorCounts", []string{"Operation", "Keyspace", "DbType"})
	infoErrors = stats.NewCounters("VtgateInfoErrorCounts")
	internalErrors = stats.NewCounters("VtgateInternalErrorCounts")

	qpsByOperation = stats.NewRates("QPSByOperation", stats.CounterForDimension(rpcVTGate.timings, "Operation"), 15, 1*time.Minute)
	qpsByKeyspace = stats.NewRates("QPSByKeyspace", stats.CounterForDimension(rpcVTGate.timings, "Keyspace"), 15, 1*time.Minute)
	qpsByDbType = stats.NewRates("QPSByDbType", stats.CounterForDimension(rpcVTGate.timings, "DbType"), 15, 1*time.Minute)

	errorsByOperation = stats.NewRates("ErrorsByOperation", stats.CounterForDimension(normalErrors, "Operation"), 15, 1*time.Minute)
	errorsByKeyspace = stats.NewRates("ErrorsByKeyspace", stats.CounterForDimension(normalErrors, "Keyspace"), 15, 1*time.Minute)
	errorsByDbType = stats.NewRates("ErrorsByDbType", stats.CounterForDimension(normalErrors, "DbType"), 15, 1*time.Minute)

	for _, f := range RegisterVTGates {
		f(rpcVTGate)
	}
}
开发者ID:afrolovskiy，项目名称:vitess，代码行数:43，代码来源:vtgate.go


示例16: NewBinlogPlayerStats

// NewBinlogPlayerStats creates a new BinlogPlayerStats structure
func NewBinlogPlayerStats() *BinlogPlayerStats {
	bps := &BinlogPlayerStats{}
	bps.Timings = stats.NewTimings("")
	bps.Rates = stats.NewRates("", bps.Timings, 15, 60e9)
	return bps
}
开发者ID:haoqoo，项目名称:vitess，代码行数:7，代码来源:binlog_player.go


示例17: NewStats

// NewStats creates a new Stats structure
func NewStats() *Stats {
	bps := &Stats{}
	bps.Timings = stats.NewTimings("")
	bps.Rates = stats.NewRates("", bps.Timings, 15, 60e9)
	return bps
}
开发者ID:c3p0hz，项目名称:vitess，代码行数:7，代码来源:binlog_player.go



注：本文中的github.com/youtube/vitess/go/stats.NewRates函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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