docs: public double kPercentileLatencyAsDouble(double percentile) {
          if (m_latencyHistogram.getTotalCount() == 0) return 0.0;
          percentile = Math.max(0.0D, percentile);
          //Convert from micros to millis for return value, enjoy having precision
          return m_latencyHistogram.getValueAtPercentile(percentile * 100.0D) / 1000.0;
      }