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sinkv2(ticdc): add mq worker flush duration metric (#7263)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| // Copyright 2022 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 mq | ||
|
|
||
| import ( | ||
| "github.com/pingcap/tiflow/cdc/sinkv2/metrics/mq/kafka" | ||
| "github.com/prometheus/client_golang/prometheus" | ||
| ) | ||
|
|
||
| // WorkerFlushDuration records the duration of flushing a group messages. | ||
| var WorkerFlushDuration = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "mq_worker_flush_duration", | ||
| Help: "Flush duration(s) for MQ worker. " + | ||
| "It contains the grouping, encoding, and asynchronous sending off a batch of data.", | ||
| Buckets: prometheus.ExponentialBuckets(0.001, 2, 20), // 1ms~1000s | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| // InitMetrics registers all metrics in this file. | ||
| func InitMetrics(registry *prometheus.Registry) { | ||
| registry.MustRegister(WorkerFlushDuration) | ||
| kafka.InitMetrics(registry) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| // Copyright 2022 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 txn | ||
|
|
||
| import "github.com/prometheus/client_golang/prometheus" | ||
|
|
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| // ---------- Metrics for txn sink and backends. ---------- // | ||
| var ( | ||
| // ConflictDetectDuration records the duration of detecting conflict. | ||
| ConflictDetectDuration = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_conflict_detect_duration", | ||
| Help: "Bucketed histogram of conflict detect time (s) for single DML statement.", | ||
| Buckets: prometheus.ExponentialBuckets(0.001, 2, 20), // 1ms~1000s | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| WorkerFlushDuration = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_worker_flush_duration", | ||
| Help: "Flush duration (s) for txn worker.", | ||
| Buckets: prometheus.ExponentialBuckets(0.001, 2, 20), // 1ms~1000s | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
||
| WorkerBusyRatio = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_worker_busy_ratio", | ||
| Help: "Busy ratio (X ms in 1s) for all workers.", | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
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| WorkerHandledRows = prometheus.NewCounterVec( | ||
| prometheus.CounterOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_worker_handled_rows", | ||
| Help: "Busy ratio (X ms in 1s) for all workers.", | ||
| }, []string{"namespace", "changefeed", "id"}) | ||
|
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| SinkDMLBatchCommit = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_sink_dml_batch_commit", | ||
| Help: "Duration of committing a DML batch", | ||
| Buckets: prometheus.ExponentialBuckets(0.01, 2, 18), // 10ms~1000s | ||
| }, []string{"namespace", "changefeed"}) | ||
|
|
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| SinkDMLBatchCallback = prometheus.NewHistogramVec( | ||
| prometheus.HistogramOpts{ | ||
| Namespace: "ticdc", | ||
| Subsystem: "sinkv2", | ||
| Name: "txn_sink_dml_batch_callback", | ||
| Help: "Duration of execuing a batch of callbacks", | ||
| Buckets: prometheus.ExponentialBuckets(0.01, 2, 18), // 10ms~1000s | ||
| }, []string{"namespace", "changefeed"}) | ||
| ) | ||
|
|
||
| // InitMetrics registers all metrics in this file. | ||
| func InitMetrics(registry *prometheus.Registry) { | ||
| registry.MustRegister(ConflictDetectDuration) | ||
| registry.MustRegister(WorkerFlushDuration) | ||
| registry.MustRegister(WorkerBusyRatio) | ||
| registry.MustRegister(WorkerHandledRows) | ||
| registry.MustRegister(SinkDMLBatchCommit) | ||
| registry.MustRegister(SinkDMLBatchCallback) | ||
| } |
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