diff --git a/pkg/controller.v1alpha3/experiment/experiment_controller.go b/pkg/controller.v1alpha3/experiment/experiment_controller.go
index d169169e5e5..0bea27e3835 100644
--- a/pkg/controller.v1alpha3/experiment/experiment_controller.go
+++ b/pkg/controller.v1alpha3/experiment/experiment_controller.go
@@ -222,6 +222,7 @@ func (r *ReconcileExperiment) Reconcile(request reconcile.Request) (reconcile.Re
 	return reconcile.Result{}, nil
 }
 
+// ReconcileExperiment is the main reconcile loop.
 func (r *ReconcileExperiment) ReconcileExperiment(instance *experimentsv1alpha3.Experiment) error {
 	logger := log.WithValues("Experiment", types.NamespacedName{Name: instance.GetName(), Namespace: instance.GetNamespace()})
 	trials := &trialsv1alpha3.TrialList{}
@@ -246,6 +247,7 @@ func (r *ReconcileExperiment) ReconcileExperiment(instance *experimentsv1alpha3.
 	return nil
 }
 
+// ReconcileTrials syncs trials.
 func (r *ReconcileExperiment) ReconcileTrials(instance *experimentsv1alpha3.Experiment, trials []trialsv1alpha3.Trial) error {
 
 	logger := log.WithValues("Experiment", types.NamespacedName{Name: instance.GetName(), Namespace: instance.GetNamespace()})
@@ -283,6 +285,13 @@ func (r *ReconcileExperiment) ReconcileTrials(instance *experimentsv1alpha3.Expe
 			addCount = 0
 		}
 
+		logger.Info("Statistics",
+			"requiredActiveCount", requiredActiveCount,
+			"parallelCount", parallelCount,
+			"activeCount", activeCount,
+			"completedCount", completedCount,
+		)
+
 		//skip if no trials need to be created
 		if addCount > 0 {
 			//create "addCount" number of trials
@@ -336,6 +345,7 @@ func (r *ReconcileExperiment) deleteTrials(instance *experimentsv1alpha3.Experim
 	return nil
 }
 
+// ReconcileSuggestions gets or creates the suggestion if needed.
 func (r *ReconcileExperiment) ReconcileSuggestions(instance *experimentsv1alpha3.Experiment, currentCount, addCount int32) ([]suggestionsv1alpha3.TrialAssignment, error) {
 	logger := log.WithValues("Experiment", types.NamespacedName{Name: instance.GetName(), Namespace: instance.GetNamespace()})
 	var assignments []suggestionsv1alpha3.TrialAssignment
diff --git a/pkg/controller.v1alpha3/trial/trial_controller_util.go b/pkg/controller.v1alpha3/trial/trial_controller_util.go
index f2d5faae595..3bae4e91622 100644
--- a/pkg/controller.v1alpha3/trial/trial_controller_util.go
+++ b/pkg/controller.v1alpha3/trial/trial_controller_util.go
@@ -156,9 +156,9 @@ func getBestObjectiveMetricValue(metricLogs []*api_pb.MetricLog, objectiveType c
 		return nil
 	}
 
-	bestObjectiveValue, _ := strconv.ParseFloat(metricLogs[0].Metric.Value, 32)
+	bestObjectiveValue, _ := strconv.ParseFloat(metricLogs[0].Metric.Value, 64)
 	for _, metricLog := range metricLogs[1:] {
-		objectiveMetricValue, _ := strconv.ParseFloat(metricLog.Metric.Value, 32)
+		objectiveMetricValue, _ := strconv.ParseFloat(metricLog.Metric.Value, 64)
 		if objectiveType == commonv1alpha3.ObjectiveTypeMinimize {
 			if objectiveMetricValue < bestObjectiveValue {
 				bestObjectiveValue = objectiveMetricValue