result := "success"
	m.conversionWebhookRequest.WithContext(ctx).WithLabelValues(result, "").Inc()
	m.observe(ctx, elapsed, result, "")
}

// Observe failure with failure type
func (m *ConversionWebhookMetrics) ObserveConversionWebhookFailure(ctx context.Context, elapsed time.Duration, errorType ConversionWebhookErrorType) {
	result := "failure"

	Float64(float64)
	Bool(bool)
	Duration(time.Duration)
	Any(any)
}

func (a Value) Visit(v Visitor) {
	switch a.Kind() {
	case KindString:
		v.String(a.str())
	case KindInt64:
		v.Int64(int64(a.num))
	case KindUint64:
		v.Uint64(a.num)
	case KindBool:
		v.Bool(a.bool())
	case KindFloat64:
		v.Float64(a.float())
	case KindDuration:
		v.Duration(a.duration())
	case KindAny:

}

// record adds the given duration to the distribution.
//
// Disallow preemptions and stack growths because this function
// may run in sensitive locations.
//
//go:nosplit
func (h *timeHistogram) record(duration int64) {
	// If the duration is negative, capture that in underflow.
	if duration < 0 {
		h.underflow.Add(1)
		return
	}
	// bucketBit is the target bit for the bucket which is usually the

  static long toNanosSaturated(Duration duration) {
    // Using a try/catch seems lazy, but the catch block will rarely get invoked (except for
    // durations longer than approximately +/- 292 years).
    try {
      return duration.toNanos();
    } catch (ArithmeticException tooBig) {
      return duration.isNegative() ? Long.MIN_VALUE : Long.MAX_VALUE;
    }
  }

  private Internal() {}

	tests := []struct {
		initial *Backoff
		want    []time.Duration
	}{
		{initial: nil, want: []time.Duration{0, 0, 0, 0}},
		{initial: &Backoff{Duration: time.Second, Steps: -1}, want: []time.Duration{time.Second, time.Second, time.Second}},
		{initial: &Backoff{Duration: time.Second, Steps: 0}, want: []time.Duration{time.Second, time.Second, time.Second}},

   * a duration in order to call a legacy API which requires a {@code long, TimeUnit} pair.
   */
  static long toNanosSaturated(Duration duration) {
    // Using a try/catch seems lazy, but the catch block will rarely get invoked (except for
    // durations longer than approximately +/- 292 years).
    try {
      return duration.toNanos();
    } catch (ArithmeticException tooBig) {

  static long toNanosSaturated(Duration duration) {
    // Using a try/catch seems lazy, but the catch block will rarely get invoked (except for
    // durations longer than approximately +/- 292 years).
    try {
      return duration.toNanos();
    } catch (ArithmeticException tooBig) {
      return duration.isNegative() ? Long.MIN_VALUE : Long.MAX_VALUE;
    }
  }

  private Internal() {}

        val durations = JSON.parseArray(performanceTestDurationsJson.readText(StandardCharsets.UTF_8))
        val pairs = durations.flatMap { it ->
            val scenarioDurations = it as JSONObject
            val scenario = Scenario.fromTestId(scenarioDurations["scenario"] as String)
            (scenarioDurations["durations"] as JSONArray).flatMap {
                val duration = it as JSONObject

		h.MaxBucket = bucket
	}
	h.Count++
}

// BucketMin returns the minimum duration value for a provided bucket.
func (h *TimeHistogram) BucketMin(bucket int) time.Duration {
	return time.Duration(math.Exp(float64(bucket) * logDiv))
}

// ToHTML renders the histogram as HTML.
func (h *TimeHistogram) ToHTML(urlmaker func(min, max time.Duration) string) template.HTML {
	if h == nil || h.Count == 0 {
		return template.HTML("")
	}

	if len(*i) > 0 {
		return errors.New("interval flag already set")
	}
	for _, dt := range strings.Split(value, ",") {
		duration, err := time.ParseDuration(dt)
		if err != nil {
			return err
		}
		*i = append(*i, duration)
	}
	return nil
}

// Define a flag to accumulate durations. Because it has a special type,
// we need to use the Var function and therefore create the flag during
// init.