Method String

model/histogram/histogram.go:170–198

String returns a string representation of the Histogram.

()

// String returns a string representation of the Histogram.
func (h *Histogram) String() string {
	var sb strings.Builder
	fmt.Fprintf(&sb, "{count:%d, sum:%g", h.Count, h.Sum)

	var nBuckets []Bucket[uint64]
	for it := h.NegativeBucketIterator(); it.Next(); {
		bucket := it.At()
		if bucket.Count != 0 {
			nBuckets = append(nBuckets, it.At())
		}
	}
	for i := len(nBuckets) - 1; i >= 0; i-- {
		fmt.Fprintf(&sb, ", %s", nBuckets[i].String())
	}

	if h.ZeroCount != 0 {
		fmt.Fprintf(&sb, ", %s", h.ZeroBucket().String())
	}

	for it := h.PositiveBucketIterator(); it.Next(); {
		bucket := it.At()
		if bucket.Count != 0 {
			fmt.Fprintf(&sb, ", %s", bucket.String())
		}
	}

	sb.WriteRune('}')
	return sb.String()
}

// ZeroBucket returns the zero bucket. This method panics if the schema is for custom buckets.
func (h *Histogram) ZeroBucket() Bucket[uint64] {