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Saturation v2 fails to scale inference servers as it silently fails to get total demand #982

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Saturation v2 fails to scale inference servers as it silently fails to get total demand #982

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4 changes: 3 additions & 1 deletion internal/collector/registration/queueing_model.go
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,9 @@ func RegisterQueueingModelQueries(sourceRegistry *source.SourceRegistry) {
Name: QuerySchedulerDispatchRate,
Type: source.QueryTypePromQL,
Template: `sum by (pod_name, namespace) (rate(inference_extension_scheduler_attempts_total{status="success",namespace="{{.namespace}}",target_model_name="{{.modelID}}"}[1m]))` +
` or sum by (pod_name, namespace) (rate(inference_extension_scheduler_attempts_total{status="success",namespace="{{.namespace}}",model_name="{{.modelID}}",target_model_name=""}[1m]))`,
` or sum by (pod_name, namespace) (rate(inference_extension_scheduler_attempts_total{status="success",namespace="{{.namespace}}",model_name="{{.modelID}}",target_model_name=""}[1m]))` +
` or sum by (pod_name) (rate(inference_extension_scheduler_attempts_total{status="success",target_model_name="{{.modelID}}"}[1m]))` +
` or sum by (pod_name) (rate(inference_extension_scheduler_attempts_total{status="success",model_name="{{.modelID}}",target_model_name=""}[1m]))`,
Params: []string{source.ParamNamespace, source.ParamModelID},
Description: "Request dispatch rate per endpoint (requests/sec) from scheduler, " +
"representing the arrival rate to each replica for a specific model",
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