console: exclude 0 from minimum value

console/graph.go

@@ -231,8 +231,16 @@ func (c *Component) graphHandlerFunc(gc *gin.Context) {
 		s := make([]int, len(rowValues[r]))
 		copy(s, rowValues[r])
 		sort.Ints(s)
-		output.Min[idx] = s[0]
+		// Min (but not 0)
+		for i := 0; i < len(s); i++ {
+			output.Min[idx] = s[i]
+			if s[i] > 0 {
+				break
+			}
+		}
+		// Max
 		output.Max[idx] = s[len(s)-1]
+		// 95th percentile
 		index := 0.95 * float64(len(s))
 		j := int(index)
 		if index == float64(j) {

console/graph_test.go

@@ -215,9 +215,9 @@ func TestGraphHandler(t *testing.T) {
 				"min": []int{
 					2000,
 					100,
-					0,
+					1200,
-					0,
+					1100,
-					0,
+					100,
 					100,
 				},
 				"max": []int{