143 lines
5.4 KiB
Go
143 lines
5.4 KiB
Go
// Copyright 2018 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package metrics
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import "github.com/prometheus/client_golang/prometheus"
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var (
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// PanicCounter measures the count of panics.
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PanicCounter = prometheus.NewCounterVec(
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prometheus.CounterOpts{
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Namespace: "tidb",
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Subsystem: "server",
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Name: "panic_total",
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Help: "Counter of panic.",
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}, []string{LblType})
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)
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// metrics labels.
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const (
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LabelSession = "session"
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LabelDomain = "domain"
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LabelDDLOwner = "ddl-owner"
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LabelDDL = "ddl"
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LabelGCWorker = "gcworker"
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LabelAnalyze = "analyze"
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LabelBatchRecvLoop = "batch-recv-loop"
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LabelBatchSendLoop = "batch-send-loop"
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opSucc = "ok"
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opFailed = "err"
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)
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// RetLabel returns "ok" when err == nil and "err" when err != nil.
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// This could be useful when you need to observe the operation result.
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func RetLabel(err error) string {
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if err == nil {
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return opSucc
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}
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return opFailed
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}
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// RegisterMetrics registers the metrics which are ONLY used in TiDB server.
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func RegisterMetrics() {
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prometheus.MustRegister(AutoAnalyzeCounter)
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prometheus.MustRegister(AutoAnalyzeHistogram)
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prometheus.MustRegister(AutoIDHistogram)
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prometheus.MustRegister(BatchAddIdxHistogram)
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prometheus.MustRegister(CampaignOwnerCounter)
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prometheus.MustRegister(ConnGauge)
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prometheus.MustRegister(PreparedStmtGauge)
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prometheus.MustRegister(CriticalErrorCounter)
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prometheus.MustRegister(DDLCounter)
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prometheus.MustRegister(DDLWorkerHistogram)
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prometheus.MustRegister(DeploySyncerHistogram)
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prometheus.MustRegister(DistSQLPartialCountHistogram)
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prometheus.MustRegister(DistSQLQueryHistgram)
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prometheus.MustRegister(DistSQLScanKeysHistogram)
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prometheus.MustRegister(DistSQLScanKeysPartialHistogram)
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prometheus.MustRegister(DumpFeedbackCounter)
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prometheus.MustRegister(ExecuteErrorCounter)
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prometheus.MustRegister(ExecutorCounter)
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prometheus.MustRegister(GetTokenDurationHistogram)
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prometheus.MustRegister(HandShakeErrorCounter)
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prometheus.MustRegister(HandleJobHistogram)
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prometheus.MustRegister(SignificantFeedbackCounter)
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prometheus.MustRegister(JobsGauge)
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prometheus.MustRegister(KeepAliveCounter)
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prometheus.MustRegister(LoadPrivilegeCounter)
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prometheus.MustRegister(LoadSchemaCounter)
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prometheus.MustRegister(LoadSchemaDuration)
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prometheus.MustRegister(MetaHistogram)
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prometheus.MustRegister(NewSessionHistogram)
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prometheus.MustRegister(OwnerHandleSyncerHistogram)
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prometheus.MustRegister(PanicCounter)
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prometheus.MustRegister(PlanCacheCounter)
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prometheus.MustRegister(PseudoEstimation)
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prometheus.MustRegister(QueryDurationHistogram)
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prometheus.MustRegister(QueryTotalCounter)
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prometheus.MustRegister(SchemaLeaseErrorCounter)
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prometheus.MustRegister(ServerEventCounter)
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prometheus.MustRegister(SessionExecuteCompileDuration)
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prometheus.MustRegister(SessionExecuteParseDuration)
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prometheus.MustRegister(SessionExecuteRunDuration)
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prometheus.MustRegister(SessionRestrictedSQLCounter)
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prometheus.MustRegister(SessionRetry)
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prometheus.MustRegister(SessionRetryErrorCounter)
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prometheus.MustRegister(StatementPerTransaction)
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prometheus.MustRegister(StatsInaccuracyRate)
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prometheus.MustRegister(StmtNodeCounter)
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prometheus.MustRegister(DbStmtNodeCounter)
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prometheus.MustRegister(StoreQueryFeedbackCounter)
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prometheus.MustRegister(TiKVBackoffCounter)
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prometheus.MustRegister(TiKVBackoffHistogram)
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prometheus.MustRegister(TiKVConnPoolHistogram)
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prometheus.MustRegister(TiKVCoprocessorHistogram)
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prometheus.MustRegister(TiKVLoadSafepointCounter)
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prometheus.MustRegister(TiKVLockResolverCounter)
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prometheus.MustRegister(TiKVRawkvCmdHistogram)
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prometheus.MustRegister(TiKVRawkvSizeHistogram)
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prometheus.MustRegister(TiKVRegionCacheCounter)
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prometheus.MustRegister(TiKVRegionErrorCounter)
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prometheus.MustRegister(TiKVSecondaryLockCleanupFailureCounter)
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prometheus.MustRegister(TiKVSendReqHistogram)
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prometheus.MustRegister(TiKVSnapshotCounter)
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prometheus.MustRegister(TiKVTxnCmdHistogram)
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prometheus.MustRegister(TiKVTxnCounter)
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prometheus.MustRegister(TiKVTxnRegionsNumHistogram)
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prometheus.MustRegister(TiKVTxnWriteKVCountHistogram)
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prometheus.MustRegister(TiKVTxnWriteSizeHistogram)
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prometheus.MustRegister(TiKVLocalLatchWaitTimeHistogram)
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prometheus.MustRegister(TimeJumpBackCounter)
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prometheus.MustRegister(TransactionCounter)
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prometheus.MustRegister(TransactionDuration)
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prometheus.MustRegister(UpdateSelfVersionHistogram)
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prometheus.MustRegister(UpdateStatsCounter)
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prometheus.MustRegister(WatchOwnerCounter)
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prometheus.MustRegister(GCActionRegionResultCounter)
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prometheus.MustRegister(GCConfigGauge)
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prometheus.MustRegister(GCHistogram)
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prometheus.MustRegister(GCJobFailureCounter)
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prometheus.MustRegister(GCRegionTooManyLocksCounter)
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prometheus.MustRegister(GCWorkerCounter)
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prometheus.MustRegister(TSFutureWaitDuration)
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prometheus.MustRegister(TotalQueryProcHistogram)
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prometheus.MustRegister(TotalCopProcHistogram)
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prometheus.MustRegister(TotalCopWaitHistogram)
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prometheus.MustRegister(CPUUsagePercentageGauge)
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prometheus.MustRegister(TiKVPendingBatchRequests)
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prometheus.MustRegister(TiKVBatchWaitDuration)
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}
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