file hits is store in .vfs
virture file system is not often changed. Generally hfs just read it at startup.
file hits just like a log, it changed frequently as user's http request.
I think they are two kinds things. one is still and one is frequently changed.one is important and one is temporary.
And if adding many html page with picture, sizeof file hits will become big,because that's not only a number of hits,it include file path.
Mayby 100 pages with 300 pics,they will make 400 lines in .VFS.
So I still Suggest adding a option to disable file hits,or separate vfs and file hits into two files.