in pkg/registry/registry.go [154:162]
func getRemovedCustomMetrics(old map[provider.CustomMetricInfo]struct{}, new map[provider.CustomMetricInfo]struct{}) []provider.CustomMetricInfo {
var outdated []provider.CustomMetricInfo
for info := range old {
if _, ok := new[info]; !ok {
outdated = append(outdated, info)
}
}
return outdated
}