[pypy-dev] Performance degradation in the latest pypy

[Armin Rigo]

Hi Saud,

On 26 October 2016 at 11:19, Saud Alwasly <saudalwasli at gmail.com> wrote:
> I have noticed severe  performance degradation after upgrading pypy from
> pypy4.0.1 to pypy5.4.1.
>
> I attached the call graph for the same script running on both:
> it seems that the copy module is an issue in the new version.

Please give us an example of runnable code that shows the problem.  We
(or at least I) can't do anything with a call graph.


A bientôt,

Armin.