Do not write metrics if there are 0 to write

closes #884
2016-03-18 10:51:14 -06:00
parent 061b749041
commit 77dcbe95c0
2 changed files with 4 additions and 0 deletions
--- a/internal/models/running_output.go
+++ b/internal/models/running_output.go
@@ -121,6 +121,9 @@ func (ro *RunningOutput) Write() error {
 }

 func (ro *RunningOutput) write(metrics []telegraf.Metric) error {
+	if len(metrics) == 0 {
+		return nil
+	}
 	start := time.Now()
 	err := ro.Output.Write(metrics)
 	elapsed := time.Since(start)