- // few bytes of this file, and more than just a few
- // bytes of this block, and there's more data for this
- // file in the next segment/block ... then there's a
- // good chance we are going to want the next block
- // soon. Start getting it into the cache now.
+ // few bytes of this file, and we have already
+ // consumed a noticeable portion of this segment, and
+ // there's more data for this file in the next segment
+ // ... then there's a good chance we are going to need
+ // the data for that next segment soon. Start getting
+ // it into the cache now.