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Include sample count and sum in Proto output.

This commit is contained in:
Matt T. Proud 2013-07-21 17:14:29 +02:00
parent 624e57d292
commit a10d055c32
1 changed files with 9 additions and 1 deletions
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10
prometheus/histogram.go
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@ -87,6 +87,8 @@ type histogram struct {
type histogramVector struct { type histogramVector struct {
buckets []Bucket buckets []Bucket
labels map[string]string labels map[string]string
sum float64
count uint64
} }
func (h *histogram) Add(labels map[string]string, value float64) { func (h *histogram) Add(labels map[string]string, value float64) {
@ -124,6 +126,9 @@ func (h *histogram) Add(labels map[string]string, value float64) {
} }
histogram.buckets[lastIndex].Add(value) histogram.buckets[lastIndex].Add(value)
histogram.sum += value
histogram.count++
} }
func (h *histogram) String() string { func (h *histogram) String() string {
@ -313,7 +318,10 @@ func (metric *histogram) dumpChildren(f *dto.MetricFamily) {
f.Type = dto.MetricType_SUMMARY.Enum() f.Type = dto.MetricType_SUMMARY.Enum()
for signature, child := range metric.values { for signature, child := range metric.values {
c := &dto.Summary{} c := &dto.Summary{
SampleSum: proto.Float64(child.sum),
SampleCount: proto.Uint64(child.count),
}
m := &dto.Metric{ m := &dto.Metric{
Summary: c, Summary: c,