public static void addLiveSstFilesSizeMetric(final StreamsMetricsImpl streamsMetrics,
                                                 final RocksDBMetricContext metricContext,
                                                 final Gauge<BigInteger> valueProvider) {
        addMutableMetric(
            streamsMetrics,
            metricContext,
            valueProvider,
            LIVE_SST_FILES_SIZE,
            LIVE_SST_FILES_SIZE_DESCRIPTION
        );
    }
@Test
    public void shouldAddLiveSstFilesSizeMetric() {
        final String name = "live-sst-files-size";
        final String description = "Total size in bytes of all SST files that belong to the latest LSM tree";
        runAndVerifyMutableMetric(
            name,
            description,
            () -> RocksDBMetrics.addLiveSstFilesSizeMetric(streamsMetrics, ROCKSDB_METRIC_CONTEXT, VALUE_PROVIDER)
        );
    }