hits++;
        }
      }
    }

    try {
      if (!keysToLoad.isEmpty()) {
        try {
          Map<K, V> newEntries = loadAll(unmodifiableSet(keysToLoad), defaultLoader);
          for (K key : keysToLoad) {
            V value = newEntries.get(key);
            if (value == null) {
              throw new InvalidCacheLoadException("loadAll failed to return a value for " + key);
            }