About GIL Questions!

[Thanatos xiao]

Hey everyone!
Recently I see the python source code, but i still not understand about gil.
first, why single core quicker multi-core ? who can explan this in bottom
layery ?
second, what the different between the mult-core  and the single core to
schecule threads?

thanks!
Forgive me bad english!
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/python-list/attachments/20130620/86190f34/attachment.html>