gistfile1.java

    List<Key<Case>> cachedCaseKeys = someFunctionToGetKeys();
    
    
		
		Profiler p = AppstatsWrapperFilter.getProfiler();
		
		// run the objectify test
		p.start("objectify");
		Map<Key<Case>, Case> results = DAO.getEntities(cachedCaseKeys);
		p.end("objectify");
		
		
		// setup the low level memcache
		List<com.google.appengine.api.datastore.Key> keys = new ArrayList<>();
		for (Key<Case> k : cachedCaseKeys) {
			keys.add(KeyFactory.stringToKey(k.getString()));
		}
		DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
		Map<com.google.appengine.api.datastore.Key, Entity> ttt = datastore.get(keys);
		
		MemcacheService ms = MemcacheServiceFactory.getMemcacheService();
		ms.putAll(ttt);
		
		// run the low level test
		p.start("lowlevel");
		Map<com.google.appengine.api.datastore.Key, Object> all = ms.getAll(keys);
		p.end("lowlevel");