On Tue, Nov 19, 2019, 22:30 Miro Hrončok <mhron...@redhat.com> wrote:
> On 19. 11. 19 21:55, Fabio Valentini wrote: > > On Tue, Nov 19, 2019 at 8:32 PM Miro Hrončok <mhron...@redhat.com> > wrote: > >> > >> On 19. 11. 19 20:20, Adam Jackson wrote: > >>> In the spirit of positivity and collaboration, I spent a few minutes > >>> looking at the results given to try to find some easy wins. Here's what > >>> I found: > >>> > >>> python3-libs ships multiple copies of its pyc files, corresponding to > >>> different optimization levels. I don't know what a good packaging > >>> solution to that would look like, but if we only shipped the -O2 kind > >>> (which seems appropriate for minimization, as they're smallest) we > >>> could drop about 13M out of 32M, which seems pretty great. > >> > >> Note that it would make more sense to drop the optimized ones, as most > of our > >> packages invoke Python without -O or -OO. > >> > >> It would certainly need more planning and figuring out what shall > happen if the > >> optimized bytecode is not there and users actually run Python with -O > or -OO, > >> but we can discusses that if you want. > > > > I wonder, does running python programs with -O2 actually yield > > noticeably better performance? > > If that's the case, maybe we could discuss setting -O2 as a > > distro-wide default setting? > > It drops asserts and docstrings. Some code require both to function, hence > defaulting to this would be dangerous. > Yeah I guess so :D Thanks for the clarification! > -- > Miro Hrončok > -- > Phone: +420777974800 > IRC: mhroncok > _______________________________________________ > devel mailing list -- devel@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org >
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