LOG.info("Creating off-heap cache of size "
+ StringUtils.humanReadableInt(offHeapSize)
+ "bytes with an average block size of "
+ StringUtils.humanReadableInt(offHeapBlockSize) + " bytes.");
offHeapCache = new SlabCache(offHeapSize, offHeapBlockSize);
offHeapCache.addSlabByConf(conf);
this.stats = new CacheStats();
}