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Add vtgate vstreams created & lag metrics #1473

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Merged
mattlord merged 2 commits into from
May 19, 2023
Merged

Add vtgate vstreams created & lag metrics #1473

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f27c92d
Add vtgate vstreams created & lag metrics
twthorn May 17, 2023
e2becb3
Clarify naming by changing from gateway to vtgate
twthorn May 18, 2023
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6 changes: 6 additions & 0 deletions content/en/docs/17.0/reference/vreplication/metrics.md
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Expand Up @@ -143,3 +143,9 @@ The total number of vstreamers created during the lifetime of this tablet
"VStreamersCreated": 0,
"VStreamersEndedWithErrors": 0,
```

## VTGate Metrics
#### VStreamsCreated
The total number of vstreams created during the lifetime of this vtgate.
#### VStreamsLag
The difference in seconds between the current time when the vstream event was sent and the time when the binlog event occurred.
3 changes: 3 additions & 0 deletions content/en/docs/17.0/reference/vreplication/vstream.md
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Expand Up @@ -280,6 +280,9 @@ customer_id: 1
…
```

## Monitoring
VTGates publish vstream metrics listed [here](../metrics/#vtgate-metrics).

## More Reading

* [VStream Copy](https://github.com/vitessio/vitess/issues/6277)
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