public void run() {
        try {
            List<Map<String, Double>> features = readFeatures("/Users/bratseth/development/data/stream/gbdtFeatures");
            String streamExpression = readFile("/Users/bratseth/development/data/stream/stream.expression");
            run(streamExpression, features, 10);
        }
        catch (ParseException e) {
            throw new RuntimeException("Benchmarking failed", e);
        }
    }
Two small benchmarks of ranking expression evaluation

@author bratseth
searchlib/src/test/java/com/yahoo/searchlib/rankingexpression/evaluation/StreamEvaluationBenchmark.java