[pypy-issue] [issue767] copy.deepcopy is slower than cpython

Alex Gaynor tracker at bugs.pypy.org
Mon Jun 27 20:22:21 CEST 2011


Alex Gaynor <alex.gaynor at gmail.com> added the comment:

We found the explanation, it's due to the expanding memo dict filled with
immutable objects.  This is now being tracked upstream:
http://bugs.python.org/issue12422

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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue767>
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