code: public void updateDiskCacheStatistics(long objectsOnDisk, long pendingRemoval, 
                                            long depidsOnDisk, long depidsBuffered, long depidsOffloaded, long depidBasedInvalidations,
                                            long templatesOnDisk, long templatesBuffered, long templatesOffloaded, long templateBasedInvalidations) {
      }
docs: /*
  updates the global statistics for disk information
  
  @param objectsOnDisk number of cache entries that are currently on disk
  @param pendingRemoval number of objects that have been invalidated by are yet to be removed from disk
  @param depidsOnDisk number of dependency ids that are currently on disk
  @param depidsBuffered number of dependency ids that have been currently bufferred in memory for the disk
  @param depidsOffloaded number of dependency ids offloaded to disk
  @param depidBasedInvalidations number of dependency id based invalidations
  @param templatesOnDisk number of templates that are currently on disk
  @param templatesBuffered number of templates that have been currently bufferred in memory for the disk
  @param templatesOffloaded number of templates offloaded to disk
  @param templateBasedInvalidations number of template based invalidations