quality

Documentation

Overview

Package quality (aka metrics_quality) - code for VPA quality metrics

Index

• func ObserveQualityMetrics(usage, recommendation float64, isOOM bool, resource corev1.ResourceName, ...)
• func ObserveQualityMetricsRecommendationMissing(usage float64, isOOM bool, resource corev1.ResourceName, ...)
• func ObserveRecommendationChange(previous, current corev1.ResourceList, updateMode *vpa_types.UpdateMode, ...)
• func Register()

Functions

func ObserveQualityMetrics

func ObserveQualityMetrics(usage, recommendation float64, isOOM bool, resource corev1.ResourceName, updateMode *vpa_types.UpdateMode)

ObserveQualityMetrics records all quality metrics that we can derive from recommendation and usage.

func ObserveQualityMetricsRecommendationMissing

func ObserveQualityMetricsRecommendationMissing(usage float64, isOOM bool, resource corev1.ResourceName, updateMode *vpa_types.UpdateMode)

ObserveQualityMetricsRecommendationMissing records all quality metrics that we can derive from usage when recommendation is missing.

func ObserveRecommendationChange

func ObserveRecommendationChange(previous, current corev1.ResourceList, updateMode *vpa_types.UpdateMode, vpaSize int)

ObserveRecommendationChange records relative_recommendation_changes metric.

func Register

func Register()

Register initializes all VPA quality metrics