Method addSummary

src/go/pkg/prometheus/parse.go:297–334

(value float64)

}

func (p *promTextParser) addSummary(value float64) {
	hash := p.currSeries.Hash()

	p.currSeries, _, _ = removeLabel(p.currSeries, labels.MetricName)

	s, ok := p.summaries[hash]
	if !ok {
		if v := len(p.currMF.metrics); v == cap(p.currMF.metrics) {
			s = &Summary{}
			p.currMF.metrics = append(p.currMF.metrics, Metric{
				labels:  copyLabels(p.currSeries),
				summary: s,
			})
		} else {
			p.currMF.metrics = p.currMF.metrics[:v+1]
			if p.currMF.metrics[v].summary == nil {
				p.currMF.metrics[v].summary = &Summary{}
			}
			p.currMF.metrics[v].summary.sum = 0
			p.currMF.metrics[v].summary.count = 0
			p.currMF.metrics[v].summary.quantiles = p.currMF.metrics[v].summary.quantiles[:0]
			p.currMF.metrics[v].labels = p.currMF.metrics[v].labels[:0]
			p.currMF.metrics[v].labels = append(p.currMF.metrics[v].labels, p.currSeries...)
			s = p.currMF.metrics[v].summary
		}

		p.summaries[hash] = s
	}

	switch {
	case p.isQuantile:
		s.quantiles = append(s.quantiles, Quantile{quantile: p.currQuantile, value: value})
	case p.isSum:
		s.sum = value
	case p.isCount:
		s.count = value
	}
}

func (p *promTextParser) addHistogram(value float64) {
	hash := p.currSeries.Hash()