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maintainer: Add scheduler metrics (#127)
* add metrics * fix * bump local chann
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| // Copyright 2024 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, | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package metrics | ||
|
|
||
| import ( | ||
| "github.com/prometheus/client_golang/prometheus" | ||
| ) | ||
|
|
||
| var ( | ||
| ChangefeedBarrierTsGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "barrier_ts", | ||
| Help: "barrier ts of changefeeds", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| ChangefeedCheckpointTsGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "checkpoint_ts", | ||
| Help: "checkpoint ts of changefeeds", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| ChangefeedCheckpointTsLagGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "checkpoint_ts_lag", | ||
| Help: "checkpoint ts lag of changefeeds in seconds", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| CurrentPDTsGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "current_pd_ts", | ||
| Help: "The current PD ts", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| ChangefeedResolvedTsGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "resolved_ts", | ||
| Help: "resolved ts of changefeeds", | ||
| }, []string{"namespace", "changefeed"}) | ||
| ChangefeedResolvedTsLagGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "resolved_ts_lag", | ||
| Help: "resolved ts lag of changefeeds in seconds", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| CoordinatorCounter = prometheus.NewCounter( | ||
| prometheus.CounterOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "ownership_counter", | ||
| Help: "The counter of ownership increases every 5 seconds on a owner capture", | ||
| }) | ||
|
|
||
| ChangefeedStatusGauge = prometheus.NewGaugeVec( | ||
| prometheus.GaugeOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "status", | ||
| Help: "The status of changefeeds", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| ChangefeedTickDuration = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "owner", | ||
| Name: "changefeed_tick_duration", | ||
| Help: "Bucketed histogram of owner tick changefeed reactor time (s).", | ||
| Buckets: prometheus.ExponentialBuckets(0.01 /* 10 ms */, 2, 18), | ||
| }, []string{"namespace", "changefeed"}) | ||
| ) | ||
|
|
||
| // InitMetrics registers all metrics used in owner | ||
| func InitChangefeedMetrics(registry *prometheus.Registry) { | ||
| registry.MustRegister(ChangefeedBarrierTsGauge) | ||
| registry.MustRegister(ChangefeedCheckpointTsGauge) | ||
| registry.MustRegister(ChangefeedCheckpointTsLagGauge) | ||
| registry.MustRegister(ChangefeedResolvedTsGauge) | ||
| registry.MustRegister(ChangefeedResolvedTsLagGauge) | ||
| registry.MustRegister(CurrentPDTsGauge) | ||
| registry.MustRegister(CoordinatorCounter) | ||
| registry.MustRegister(ChangefeedStatusGauge) | ||
| registry.MustRegister(ChangefeedTickDuration) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| // Copyright 2024 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, | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package metrics | ||
|
|
||
| import "github.com/prometheus/client_golang/prometheus" | ||
|
|
||
| func InitMetrics(registry *prometheus.Registry) { | ||
| InitSchedulerMetrics(registry) | ||
| InitChangefeedMetrics(registry) | ||
| } |
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