[Python-Dev] file.readinto performance regression in Python 3.2 vs. 2.7?

Antoine Pitrou solipsis at pitrou.net
Thu Nov 24 19:29:33 CET 2011

On Thu, 24 Nov 2011 20:15:25 +0200
Eli Bendersky <eliben at gmail.com> wrote:
> Oops, readinto takes the same time as copying. This is a real shame,
> because readinto in conjunction with the buffer interface was supposed to
> avoid the redundant copy.
> Is there a real performance regression here, is this a well-known issue, or
> am I just missing something obvious?

Can you try with latest 3.3 (from the default branch)?



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