> > However, the original question remains - on the 100MB file also, although > > in 2.7 readinto is 35% faster than readandcopy(), on 3.2 it's about the > > same speed (even a few % slower). That said, I now observe with Python > 3.3 > > the same speed as with 2.7, including the readinto() speedup - so it > > appears that the readinto() regression has been solved in 3.3? Any clue > > about where it happened (i.e. which bug/changeset)? >> It would probably be http://hg.python.org/cpython/rev/a1d77c6f4ec1/ > Great, thanks. This is an important change, definitely something to wait for in 3.3 Eli -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.python.org/pipermail/python-dev/attachments/20111125/e4ff0f8f/attachment.html>