| 203 | } |
| 204 | |
| 205 | func newAverageSeries(l int, lenExemplars uint32, labels Labels) averageSeries { |
| 206 | s := averageSeries{ |
| 207 | values: make([]averageValue, l), |
| 208 | labels: labels, |
| 209 | Exemplars: make([]Exemplar, 0, lenExemplars), |
| 210 | } |
| 211 | // Init to nan to discriminate uninitialized values from 0 |
| 212 | for i := range s.values { |
| 213 | s.values[i].mean = nan |
| 214 | s.values[i].weight = nan |
| 215 | } |
| 216 | return s |
| 217 | } |
| 218 | |
| 219 | // it adds the compensation to the final value to retain precission |
| 220 | func (k *averageSeries) getAvgSeries() TimeSeries { |