3 ms·
The OSX feature apparently notices files which are slowly appended to (downloads) and defragments them. It does not reallocate a set of files (such as the ones
by obtu 14y ago
The OSX feature apparently notices files which are slowly appended to (downloads) and defragments them. It does not reallocate a set of files (such as the ones touched at boot) to be adjacent on disk, which is what e4rat does.