public String reportData() {
    return Objects.toStringHelper("CountingMemoryCache")
        .add("cached_entries_count:", mCachedEntries.getCount())
        .add("exclusive_entries_count", getEvictionQueueCount())
        .toString();
  }
Gets the total size in bytes of the exclusively owned items.
imagepipeline-base/src/main/java/com/facebook/imagepipeline/cache/AbstractAdaptiveCountingMemoryCache.java