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Add grace period for metrics late for aggregation (#6049)

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This commit is contained in:
pberlowski
2019-07-31 20:52:12 +01:00
committed by Daniel Nelson
parent 282c8ce096
commit dc292b73a9
4 changed files with 84 additions and 3 deletions
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7
internal/models/running_aggregator.go
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@@ -59,6 +59,7 @@ type AggregatorConfig struct {
DropOriginal bool
Period time.Duration
Delay time.Duration
Grace time.Duration
NameOverride string
MeasurementPrefix string
@@ -135,9 +136,9 @@ func (r *RunningAggregator) Add(m telegraf.Metric) bool {
r.Lock()
defer r.Unlock()
if m.Time().Before(r.periodStart) || m.Time().After(r.periodEnd.Add(r.Config.Delay)) {
log.Printf("D! [%s] metric is outside aggregation window; discarding. %s: m: %s e: %s",
r.Name(), m.Time(), r.periodStart, r.periodEnd)
if m.Time().Before(r.periodStart.Add(-r.Config.Grace)) || m.Time().After(r.periodEnd.Add(r.Config.Delay)) {
log.Printf("D! [%s] metric is outside aggregation window; discarding. %s: m: %s e: %s g: %s",
r.Name(), m.Time(), r.periodStart, r.periodEnd, r.Config.Grace)
r.MetricsDropped.Incr(1)
return r.Config.DropOriginal
}