Ignore ristretto.Cache goroutines

Signed-off-by: Marco Pracucci <marco@pracucci.com>
grafana · Apr 17, 2023 · c5d2f54 · c5d2f54
1 parent cb20e72
commit c5d2f54
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/pkg/util/test/leak.go b/pkg/util/test/leak.go
@@ -28,5 +28,11 @@ func goLeakOptions() []goleak.Option {
 		// it gets closed when we close the BucketStore. However, we currently don't close BucketStore
 		// on store-gateway termination so it never gets terminated.
 		goleak.IgnoreTopFunction("github.com/grafana/mimir/pkg/storegateway/indexheader.NewReaderPool.func1"),
+
+		// The FastRegexMatcher uses a global instance of ristretto.Cache which is never stopped,
+		// so we ignore its gouroutines and then ones from glog which is a ristretto dependency.
+		goleak.IgnoreTopFunction("github.com/dgraph-io/ristretto.(*defaultPolicy).processItems"),
+		goleak.IgnoreTopFunction("github.com/dgraph-io/ristretto.(*Cache).processItems"),
+		goleak.IgnoreTopFunction("github.com/golang/glog.(*loggingT).flushDaemon"),
 	}
 }