private void handleSummaryStore(Element spec, Tuning.SearchNode.Summary s) {
        s.store = new Tuning.SearchNode.Summary.Store();
        for (Element e : XML.getChildren(spec)) {
            if (equals("cache", e)) {
                s.store.cache = new Tuning.SearchNode.Summary.Store.Component();
                handleSummaryStoreComponent(e, s.store.cache);
            } else if (equals("logstore", e)) {
                handleSummaryLogStore(e, s.store);
            }
        }
    }
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