Add idea for an output that aggregates before adding to metric buffer

This commit is contained in:
Daniel Nelson 2018-05-01 16:47:16 -07:00 committed by Gunnar Aasen
parent 14d97e5416
commit 6cea487bfc
2 changed files with 17 additions and 0 deletions

View File

@ -113,6 +113,11 @@ func (ro *RunningOutput) AddMetric(m telegraf.Metric) {
m, _ = metric.New(name, tags, fields, t)
}
if output, ok := ro.Output.(telegraf.AggregatingOutput); ok {
output.Add(m)
return
}
ro.metrics.Add(m)
if ro.metrics.Len() == ro.MetricBatchSize {
batch := ro.metrics.Batch(ro.MetricBatchSize)
@ -125,6 +130,12 @@ func (ro *RunningOutput) AddMetric(m telegraf.Metric) {
// Write writes all cached points to this output.
func (ro *RunningOutput) Write() error {
if output, ok := ro.Output.(telegraf.AggregatingOutput); ok {
metrics := output.Push()
ro.metrics.Add(metrics...)
output.Reset()
}
nFails, nMetrics := ro.failMetrics.Len(), ro.metrics.Len()
ro.BufferSize.Set(int64(nFails + nMetrics))
log.Printf("D! Output [%s] buffer fullness: %d / %d metrics. ",

View File

@ -13,6 +13,12 @@ type Output interface {
Write(metrics []Metric) error
}
type AggregatingOutput interface {
Add(in Metric)
Push() []Metric
Reset()
}
type ServiceOutput interface {
// Connect to the Output
Connect() error