int bucket_count) {
  return new TFE_MonitoringBuckets([scale, growth_factor, bucket_count]() {
    return tensorflow::monitoring::Buckets::Exponential(scale, growth_factor,
                                                        bucket_count);
  });
}

void TFE_MonitoringDeleteBuckets(TFE_MonitoringBuckets* buckets) {
  delete buckets;

typedef struct TFE_MonitoringBuckets TFE_MonitoringBuckets;
TF_CAPI_EXPORT extern TFE_MonitoringBuckets*
TFE_MonitoringNewExponentialBuckets(double scale, double growth_factor,
                                    int bucket_count);
TF_CAPI_EXPORT extern void TFE_MonitoringDeleteBuckets(
    TFE_MonitoringBuckets* buckets);

// APIs for Sampler without label.
typedef struct TFE_MonitoringSampler0 TFE_MonitoringSampler0;

		ObjectsTotalCount:       flat.Objects,
		VersionsTotalCount:      flat.Versions,
		DeleteMarkersTotalCount: flat.DeleteMarkers,
		ObjectsTotalSize:        uint64(flat.Size),
		BucketsCount:            uint64(len(e.Children)),
		BucketsUsage:            d.bucketsUsageInfo(buckets),
		TierStats:               d.tiersUsageInfo(buckets),
	}
	return dui
}