static Point map(MeasurementInfo info, Instant timestamp, Gauge<?> gauge) {
        Point.Builder builder = builder(info, timestamp);
        Object value = gauge.getValue();
        if (value instanceof Number) {
            builder.addField("value", (Number) value);
        } else {
            builder.addField("value", String.valueOf(value));
        }
        return builder.build();
    }
@Test
    void testMapHistogram() {
        Histogram histogram = new TestHistogram();

        verifyPoint(
                MetricMapper.map(INFO, TIMESTAMP, histogram),
                "count=3",
                "max=6",
                "mean=4.0",
                "min=7",
                "p50=0.5",
                "p75=0.75",
                "p95=0.95",
                "p98=0.98",
                "p99=0.99",
                "p999=0.999",
                "stddev=5.0");
    }