Do not write metrics if there are 0 to write

closes #884
influxdata · Mar 18, 2016 · ec66f9a · ec66f9a
1 parent f2394b5
commit ec66f9a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git 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)