@Override
    protected Tuning doBuild(DeployState deployState, TreeConfigProducer<AnyConfigProducer> parent, Element spec) {
        Tuning tuning = new Tuning(parent);
        for (Element e : XML.getChildren(spec)) {
            if (equals("searchnode", e))
                handleSearchNode(deployState.getDeployLogger(), e, tuning);
        }
        return tuning;
    }
Builder for the tuning config for a search cluster.

@author geirst
config-model/src/main/java/com/yahoo/vespa/model/builder/xml/dom/DomSearchTuningBuilder.java