presto-benchmark/src/main/java/io/prestosql/benchmark/SqlDistinctMultipleFields.java/SqlDistinctMultipleFields/main
class SqlDistinctMultipleFields:    public static void main(String[] args)
    {
        new SqlDistinctMultipleFields(createLocalQueryRunner()).runBenchmark(new SimpleLineBenchmarkResultWriter(System.out));
    }