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This is an automated cherry-pick of pingcap#44897
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| Original file line number | Diff line number | Diff line change |
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| // Copyright 2023 PingCAP, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package metrics | ||
|
|
||
| import ( | ||
| "github.com/pingcap/tidb/metrics" | ||
| "github.com/prometheus/client_golang/prometheus" | ||
| ) | ||
|
|
||
| // phases | ||
| const ( | ||
| PhaseBuildLocking = "build:locking" | ||
| PhaseOpenLocking = "open:locking" | ||
| PhaseNextLocking = "next:locking" | ||
| PhaseLockLocking = "lock:locking" | ||
| PhaseBuildFinal = "build:final" | ||
| PhaseOpenFinal = "open:final" | ||
| PhaseNextFinal = "next:final" | ||
| PhaseLockFinal = "lock:final" | ||
| PhaseCommitPrewrite = "commit:prewrite" | ||
| PhaseCommitCommit = "commit:commit" | ||
| PhaseCommitWaitCommitTS = "commit:wait:commit-ts" | ||
| PhaseCommitWaitLatestTS = "commit:wait:latest-ts" | ||
| PhaseCommitWaitLatch = "commit:wait:local-latch" | ||
| PhaseCommitWaitBinlog = "commit:wait:prewrite-binlog" | ||
| PhaseWriteResponse = "write-response" | ||
| ) | ||
|
|
||
| // executor metrics vars | ||
| var ( | ||
| TotalQueryProcHistogramGeneral prometheus.Observer | ||
| TotalCopProcHistogramGeneral prometheus.Observer | ||
| TotalCopWaitHistogramGeneral prometheus.Observer | ||
| CopMVCCRatioHistogramGeneral prometheus.Observer | ||
| TotalQueryProcHistogramInternal prometheus.Observer | ||
| TotalCopProcHistogramInternal prometheus.Observer | ||
| TotalCopWaitHistogramInternal prometheus.Observer | ||
|
|
||
| SelectForUpdateFirstAttemptDuration prometheus.Observer | ||
| SelectForUpdateRetryDuration prometheus.Observer | ||
| DmlFirstAttemptDuration prometheus.Observer | ||
| DmlRetryDuration prometheus.Observer | ||
|
|
||
| // FairLockingTxnUsedCount counts transactions where at least one statement has fair locking enabled. | ||
| FairLockingTxnUsedCount prometheus.Counter | ||
| // FairLockingStmtUsedCount counts statements that have fair locking enabled. | ||
| FairLockingStmtUsedCount prometheus.Counter | ||
| // FairLockingTxnEffectiveCount counts transactions where at least one statement has fair locking enabled, | ||
| // and it takes effect (which is determined according to whether lock-with-conflict has occurred during execution). | ||
| FairLockingTxnEffectiveCount prometheus.Counter | ||
| // FairLockingStmtEffectiveCount counts statements where at least one statement has fair locking enabled, | ||
| // and it takes effect (which is determined according to whether lock-with-conflict has occurred during execution). | ||
| FairLockingStmtEffectiveCount prometheus.Counter | ||
|
|
||
| FastAnalyzeHistogramSample prometheus.Observer | ||
| FastAnalyzeHistogramAccessRegions prometheus.Observer | ||
| FastAnalyzeHistogramScanKeys prometheus.Observer | ||
|
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| ExecutorCounterMergeJoinExec prometheus.Counter | ||
| ExecutorCountHashJoinExec prometheus.Counter | ||
| ExecutorCounterHashAggExec prometheus.Counter | ||
| ExecutorStreamAggExec prometheus.Counter | ||
| ExecutorCounterSortExec prometheus.Counter | ||
| ExecutorCounterTopNExec prometheus.Counter | ||
| ExecutorCounterNestedLoopApplyExec prometheus.Counter | ||
| ExecutorCounterIndexLookUpJoin prometheus.Counter | ||
| ExecutorCounterIndexLookUpExecutor prometheus.Counter | ||
| ExecutorCounterIndexMergeReaderExecutor prometheus.Counter | ||
|
|
||
| SessionExecuteRunDurationInternal prometheus.Observer | ||
| SessionExecuteRunDurationGeneral prometheus.Observer | ||
| TotalTiFlashQuerySuccCounter prometheus.Counter | ||
|
|
||
| // pre-define observers for non-internal queries | ||
| ExecBuildLocking prometheus.Observer | ||
| ExecOpenLocking prometheus.Observer | ||
| ExecNextLocking prometheus.Observer | ||
| ExecLockLocking prometheus.Observer | ||
| ExecBuildFinal prometheus.Observer | ||
| ExecOpenFinal prometheus.Observer | ||
| ExecNextFinal prometheus.Observer | ||
| ExecLockFinal prometheus.Observer | ||
| ExecCommitPrewrite prometheus.Observer | ||
| ExecCommitCommit prometheus.Observer | ||
| ExecCommitWaitCommitTS prometheus.Observer | ||
| ExecCommitWaitLatestTS prometheus.Observer | ||
| ExecCommitWaitLatch prometheus.Observer | ||
| ExecCommitWaitBinlog prometheus.Observer | ||
| ExecWriteResponse prometheus.Observer | ||
| ExecUnknown prometheus.Observer | ||
|
|
||
| // pre-define observers for internal queries | ||
| ExecBuildLockingInternal prometheus.Observer | ||
| ExecOpenLockingInternal prometheus.Observer | ||
| ExecNextLockingInternal prometheus.Observer | ||
| ExecLockLockingInternal prometheus.Observer | ||
| ExecBuildFinalInternal prometheus.Observer | ||
| ExecOpenFinalInternal prometheus.Observer | ||
| ExecNextFinalInternal prometheus.Observer | ||
| ExecLockFinalInternal prometheus.Observer | ||
| ExecCommitPrewriteInternal prometheus.Observer | ||
| ExecCommitCommitInternal prometheus.Observer | ||
| ExecCommitWaitCommitTSInternal prometheus.Observer | ||
| ExecCommitWaitLatestTSInternal prometheus.Observer | ||
| ExecCommitWaitLatchInternal prometheus.Observer | ||
| ExecCommitWaitBinlogInternal prometheus.Observer | ||
| ExecWriteResponseInternal prometheus.Observer | ||
| ExecUnknownInternal prometheus.Observer | ||
|
|
||
| TransactionDurationPessimisticRollbackInternal prometheus.Observer | ||
| TransactionDurationPessimisticRollbackGeneral prometheus.Observer | ||
| TransactionDurationOptimisticRollbackInternal prometheus.Observer | ||
| TransactionDurationOptimisticRollbackGeneral prometheus.Observer | ||
|
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||
| PhaseDurationObserverMap map[string]prometheus.Observer | ||
| PhaseDurationObserverMapInternal map[string]prometheus.Observer | ||
| ) | ||
|
|
||
| func init() { | ||
| InitMetricsVars() | ||
| InitPhaseDurationObserverMap() | ||
| } | ||
|
|
||
| // InitMetricsVars init executor metrics vars. | ||
| func InitMetricsVars() { | ||
| TotalQueryProcHistogramGeneral = metrics.TotalQueryProcHistogram.WithLabelValues(metrics.LblGeneral) | ||
| TotalCopProcHistogramGeneral = metrics.TotalCopProcHistogram.WithLabelValues(metrics.LblGeneral) | ||
| TotalCopWaitHistogramGeneral = metrics.TotalCopWaitHistogram.WithLabelValues(metrics.LblGeneral) | ||
| CopMVCCRatioHistogramGeneral = metrics.CopMVCCRatioHistogram.WithLabelValues(metrics.LblGeneral) | ||
| TotalQueryProcHistogramInternal = metrics.TotalQueryProcHistogram.WithLabelValues(metrics.LblInternal) | ||
| TotalCopProcHistogramInternal = metrics.TotalCopProcHistogram.WithLabelValues(metrics.LblInternal) | ||
| TotalCopWaitHistogramInternal = metrics.TotalCopWaitHistogram.WithLabelValues(metrics.LblInternal) | ||
|
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| SelectForUpdateFirstAttemptDuration = metrics.PessimisticDMLDurationByAttempt.WithLabelValues("select-for-update", "first-attempt") | ||
| SelectForUpdateRetryDuration = metrics.PessimisticDMLDurationByAttempt.WithLabelValues("select-for-update", "retry") | ||
| DmlFirstAttemptDuration = metrics.PessimisticDMLDurationByAttempt.WithLabelValues("dml", "first-attempt") | ||
| DmlRetryDuration = metrics.PessimisticDMLDurationByAttempt.WithLabelValues("dml", "retry") | ||
|
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| FairLockingTxnUsedCount = metrics.FairLockingUsageCount.WithLabelValues(metrics.LblFairLockingTxnUsed) | ||
| FairLockingStmtUsedCount = metrics.FairLockingUsageCount.WithLabelValues(metrics.LblFairLockingStmtUsed) | ||
| FairLockingTxnEffectiveCount = metrics.FairLockingUsageCount.WithLabelValues(metrics.LblFairLockingTxnEffective) | ||
| FairLockingStmtEffectiveCount = metrics.FairLockingUsageCount.WithLabelValues(metrics.LblFairLockingStmtEffective) | ||
|
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||
| FastAnalyzeHistogramSample = metrics.FastAnalyzeHistogram.WithLabelValues(metrics.LblGeneral, "sample") | ||
| FastAnalyzeHistogramAccessRegions = metrics.FastAnalyzeHistogram.WithLabelValues(metrics.LblGeneral, "access_regions") | ||
| FastAnalyzeHistogramScanKeys = metrics.FastAnalyzeHistogram.WithLabelValues(metrics.LblGeneral, "scan_keys") | ||
|
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||
| ExecutorCounterMergeJoinExec = metrics.ExecutorCounter.WithLabelValues("MergeJoinExec") | ||
| ExecutorCountHashJoinExec = metrics.ExecutorCounter.WithLabelValues("HashJoinExec") | ||
| ExecutorCounterHashAggExec = metrics.ExecutorCounter.WithLabelValues("HashAggExec") | ||
| ExecutorStreamAggExec = metrics.ExecutorCounter.WithLabelValues("StreamAggExec") | ||
| ExecutorCounterSortExec = metrics.ExecutorCounter.WithLabelValues("SortExec") | ||
| ExecutorCounterTopNExec = metrics.ExecutorCounter.WithLabelValues("TopNExec") | ||
| ExecutorCounterNestedLoopApplyExec = metrics.ExecutorCounter.WithLabelValues("NestedLoopApplyExec") | ||
| ExecutorCounterIndexLookUpJoin = metrics.ExecutorCounter.WithLabelValues("IndexLookUpJoin") | ||
| ExecutorCounterIndexLookUpExecutor = metrics.ExecutorCounter.WithLabelValues("IndexLookUpExecutor") | ||
| ExecutorCounterIndexMergeReaderExecutor = metrics.ExecutorCounter.WithLabelValues("IndexMergeReaderExecutor") | ||
|
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||
| SessionExecuteRunDurationInternal = metrics.SessionExecuteRunDuration.WithLabelValues(metrics.LblInternal) | ||
| SessionExecuteRunDurationGeneral = metrics.SessionExecuteRunDuration.WithLabelValues(metrics.LblGeneral) | ||
| TotalTiFlashQuerySuccCounter = metrics.TiFlashQueryTotalCounter.WithLabelValues("", metrics.LblOK) | ||
|
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||
| ExecBuildLocking = metrics.ExecPhaseDuration.WithLabelValues(PhaseBuildLocking, "0") | ||
| ExecOpenLocking = metrics.ExecPhaseDuration.WithLabelValues(PhaseOpenLocking, "0") | ||
| ExecNextLocking = metrics.ExecPhaseDuration.WithLabelValues(PhaseNextLocking, "0") | ||
| ExecLockLocking = metrics.ExecPhaseDuration.WithLabelValues(PhaseLockLocking, "0") | ||
| ExecBuildFinal = metrics.ExecPhaseDuration.WithLabelValues(PhaseBuildFinal, "0") | ||
| ExecOpenFinal = metrics.ExecPhaseDuration.WithLabelValues(PhaseOpenFinal, "0") | ||
| ExecNextFinal = metrics.ExecPhaseDuration.WithLabelValues(PhaseNextFinal, "0") | ||
| ExecLockFinal = metrics.ExecPhaseDuration.WithLabelValues(PhaseLockFinal, "0") | ||
| ExecCommitPrewrite = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitPrewrite, "0") | ||
| ExecCommitCommit = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitCommit, "0") | ||
| ExecCommitWaitCommitTS = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitCommitTS, "0") | ||
| ExecCommitWaitLatestTS = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitLatestTS, "0") | ||
| ExecCommitWaitLatch = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitLatch, "0") | ||
| ExecCommitWaitBinlog = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitBinlog, "0") | ||
| ExecWriteResponse = metrics.ExecPhaseDuration.WithLabelValues(PhaseWriteResponse, "0") | ||
| ExecUnknown = metrics.ExecPhaseDuration.WithLabelValues("unknown", "0") | ||
|
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||
| ExecBuildLockingInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseBuildLocking, "1") | ||
| ExecOpenLockingInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseOpenLocking, "1") | ||
| ExecNextLockingInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseNextLocking, "1") | ||
| ExecLockLockingInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseLockLocking, "1") | ||
| ExecBuildFinalInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseBuildFinal, "1") | ||
| ExecOpenFinalInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseOpenFinal, "1") | ||
| ExecNextFinalInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseNextFinal, "1") | ||
| ExecLockFinalInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseLockFinal, "1") | ||
| ExecCommitPrewriteInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitPrewrite, "1") | ||
| ExecCommitCommitInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitCommit, "1") | ||
| ExecCommitWaitCommitTSInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitCommitTS, "1") | ||
| ExecCommitWaitLatestTSInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitLatestTS, "1") | ||
| ExecCommitWaitLatchInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitLatch, "1") | ||
| ExecCommitWaitBinlogInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseCommitWaitBinlog, "1") | ||
| ExecWriteResponseInternal = metrics.ExecPhaseDuration.WithLabelValues(PhaseWriteResponse, "1") | ||
| ExecUnknownInternal = metrics.ExecPhaseDuration.WithLabelValues("unknown", "1") | ||
|
|
||
| TransactionDurationPessimisticRollbackInternal = metrics.TransactionDuration.WithLabelValues(metrics.LblPessimistic, metrics.LblRollback, metrics.LblInternal) | ||
| TransactionDurationPessimisticRollbackGeneral = metrics.TransactionDuration.WithLabelValues(metrics.LblPessimistic, metrics.LblRollback, metrics.LblGeneral) | ||
| TransactionDurationOptimisticRollbackInternal = metrics.TransactionDuration.WithLabelValues(metrics.LblOptimistic, metrics.LblRollback, metrics.LblInternal) | ||
| TransactionDurationOptimisticRollbackGeneral = metrics.TransactionDuration.WithLabelValues(metrics.LblOptimistic, metrics.LblRollback, metrics.LblGeneral) | ||
| } | ||
|
|
||
| // InitPhaseDurationObserverMap init observer map | ||
| func InitPhaseDurationObserverMap() { | ||
| PhaseDurationObserverMap = map[string]prometheus.Observer{ | ||
| PhaseBuildLocking: ExecBuildLocking, | ||
| PhaseOpenLocking: ExecOpenLocking, | ||
| PhaseNextLocking: ExecNextLocking, | ||
| PhaseLockLocking: ExecLockLocking, | ||
| PhaseBuildFinal: ExecBuildFinal, | ||
| PhaseOpenFinal: ExecOpenFinal, | ||
| PhaseNextFinal: ExecNextFinal, | ||
| PhaseLockFinal: ExecLockFinal, | ||
| PhaseCommitPrewrite: ExecCommitPrewrite, | ||
| PhaseCommitCommit: ExecCommitCommit, | ||
| PhaseCommitWaitCommitTS: ExecCommitWaitCommitTS, | ||
| PhaseCommitWaitLatestTS: ExecCommitWaitLatestTS, | ||
| PhaseCommitWaitLatch: ExecCommitWaitLatch, | ||
| PhaseCommitWaitBinlog: ExecCommitWaitBinlog, | ||
| PhaseWriteResponse: ExecWriteResponse, | ||
| } | ||
| PhaseDurationObserverMapInternal = map[string]prometheus.Observer{ | ||
| PhaseBuildLocking: ExecBuildLockingInternal, | ||
| PhaseOpenLocking: ExecOpenLockingInternal, | ||
| PhaseNextLocking: ExecNextLockingInternal, | ||
| PhaseLockLocking: ExecLockLockingInternal, | ||
| PhaseBuildFinal: ExecBuildFinalInternal, | ||
| PhaseOpenFinal: ExecOpenFinalInternal, | ||
| PhaseNextFinal: ExecNextFinalInternal, | ||
| PhaseLockFinal: ExecLockFinalInternal, | ||
| PhaseCommitPrewrite: ExecCommitPrewriteInternal, | ||
| PhaseCommitCommit: ExecCommitCommitInternal, | ||
| PhaseCommitWaitCommitTS: ExecCommitWaitCommitTSInternal, | ||
| PhaseCommitWaitLatestTS: ExecCommitWaitLatestTSInternal, | ||
| PhaseCommitWaitLatch: ExecCommitWaitLatchInternal, | ||
| PhaseCommitWaitBinlog: ExecCommitWaitBinlogInternal, | ||
| PhaseWriteResponse: ExecWriteResponseInternal, | ||
| } | ||
| } |
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