private String script;

    @Param({ "16" })
    private double indexingBufferMb;

    private ScoreScript.Factory factory;

    private IndexReader reader;

    @Setup
    public void setupScript() {
        switch (script) {
            case "expression":
                factory = scriptModule.engines.get("expression").compile("test", "doc['n'].value", ScoreScript.CONTEXT, Map.of());
                break;