magefile.go (1 line):
	- line 120: return errors.New("TODO: implement me")


wal.go (1 line):
	- line 66: // TODO: init wal limit on init, based on max file size


pq/pq.go (1 line):
	- line 38: // TODO: add support for multiple named readers with separate ACK handling.


write.go (1 line):
	- line 163: // TODO: use vector IO if possible (linux: pwritev)


alloc.go (1 line):
	- line 437: // TODO: allow 'ensure' to shrink the meta area