timeline

type Metric struct {
	Name               string          `json:"name"`
	Type               string          `json:"type"`
	Frequency          config.Duration `json:"frequency,omitempty"` // optional, defaults to DefaultFrequency (10s)
	ResourceAttributes map[string]any  `json:"resourceAttributes"`
	Variants           []Variant       `json:"variants"`
}

type Segment struct {
	Type    string          `json:"type"`
	StartTs config.Duration `json:"start_ts"` // optional on segments other than first
	EndTs   config.Duration `json:"end_ts"`
	Start   *float64        `json:"start,omitempty"` // optional
	Target  float64         `json:"target"`
}

type Timeline struct {
	Metrics []Metric `json:"metrics"`
}

type Variant struct {
	Attributes map[string]any `json:"attributes"`
	Timeline   []Segment      `json:"timeline"`
}