MM-23646: Improve group sync performance. (#14171)

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

store/timer_layer.go

@@ -6695,6 +6695,22 @@ func (s *TimerLayerUserStore) GetAllAfter(limit int, afterId string) ([]*model.U
 	return resultVar0, resultVar1
 }
 
+func (s *TimerLayerUserStore) GetAllNotInAuthService(authServices []string) ([]*model.User, *model.AppError) {
+	start := timemodule.Now()
+
+	resultVar0, resultVar1 := s.UserStore.GetAllNotInAuthService(authServices)
+
+	elapsed := float64(timemodule.Since(start)) / float64(timemodule.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if resultVar1 == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("UserStore.GetAllNotInAuthService", success, elapsed)
+	}
+	return resultVar0, resultVar1
+}
+
 func (s *TimerLayerUserStore) GetAllProfiles(options *model.UserGetOptions) ([]*model.User, *model.AppError) {
 	start := timemodule.Now()