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feat(go): expose gateway frame duration histogram

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lingniu
2026-07-03 18:54:00 +08:00
parent 71905aca3d
commit 16ee09180c
10 changed files with 182 additions and 9 deletions
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8
go/vehicle-gateway/internal/gateway/mqtt_client.go
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@@ -266,10 +266,16 @@ func (c *MQTTClient) recordFrameDuration(status envelope.ParseStatus, elapsed ti
if c.cfg.Metrics == nil {
return
}
elapsedMS := float64(elapsed.Milliseconds())
labels := metrics.Labels{
"protocol": string(envelope.ProtocolYutongMQTT),
"status": string(status),
}
c.cfg.Metrics.SetGauge("vehicle_gateway_frame_duration_ms", metrics.Labels{
"protocol": string(envelope.ProtocolYutongMQTT),
"status": string(status),
}, float64(elapsed.Milliseconds()))
}, elapsedMS)
c.cfg.Metrics.ObserveHistogram("vehicle_gateway_frame_duration_ms_histogram", labels, gatewayFrameDurationBucketsMS, elapsedMS)
}
func (c *MQTTClient) recordPublishMetric(kind string, status string) {