glide up

vendor/github.com/go-kit/kit/metrics/influx/influx.go

@@ -66,7 +66,6 @@ func (in *Influx) NewGauge(name string) *Gauge {
 	return &Gauge{
 		name: name,
 		obs:  in.gauges.Observe,
-		add:  in.gauges.Add,
 	}
 }
 
@@ -169,14 +168,10 @@ func mergeTags(tags map[string]string, labelValues []string) map[string]string {
 	if len(labelValues)%2 != 0 {
 		panic("mergeTags received a labelValues with an odd number of strings")
 	}
-	ret := make(map[string]string, len(tags)+len(labelValues)/2)
-	for k, v := range tags {
-		ret[k] = v
-	}
 	for i := 0; i < len(labelValues); i += 2 {
-		ret[labelValues[i]] = labelValues[i+1]
+		tags[labelValues[i]] = labelValues[i+1]
 	}
-	return ret
+	return tags
 }
 
 func sum(a []float64) float64 {
@@ -221,7 +216,6 @@ type Gauge struct {
 	name string
 	lvs  lv.LabelValues
 	obs  observeFunc
-	add  observeFunc
 }
 
 // With implements metrics.Gauge.
@@ -230,7 +224,6 @@ func (g *Gauge) With(labelValues ...string) metrics.Gauge {
 		name: g.name,
 		lvs:  g.lvs.With(labelValues...),
 		obs:  g.obs,
-		add:  g.add,
 	}
 }
 
@@ -239,11 +232,6 @@ func (g *Gauge) Set(value float64) {
 	g.obs(g.name, g.lvs, value)
 }
 
-// Add implements metrics.Gauge.
-func (g *Gauge) Add(delta float64) {
-	g.add(g.name, g.lvs, delta)
-}
-
 // Histogram is an Influx histrogram. Observations are aggregated into a
 // generic.Histogram and emitted as per-quantile gauges to the Influx server.
 type Histogram struct {