Merge pull request #376 from martinlindhe/fix-goroutine-leak

Fix goroutine leak
prometheus-community · Aug 9, 2019 · 592c8a8 · 592c8a8
2 parents d01c669 + 6f6a479
commit 592c8a8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/exporter.go b/exporter.go
@@ -5,6 +5,7 @@ package main
 import (
 	"fmt"
 	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"sort"
 	"strconv"
@@ -144,6 +145,7 @@ func (coll WmiCollector) Collect(ch chan<- prometheus.Metric) {
 	go func() {
 		wg.Wait()
 		close(allDone)
+		close(metricsBuffer)
 	}()
 
 	// Wait until either all collectors finish, or timeout expires