Author vstinner
Recipients larry, scoder, serhiy.storchaka, vstinner, xtreak
Date 2019-01-11.17:19:15
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Message-id <1547227155.68.0.624370973578.issue35582@roundup.psfhosted.org>
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$ ./python -m timeit "iter(())"
Unpatched:  5000000 loops, best of 5: 82.8 nsec per loop
Patched:    5000000 loops, best of 5: 56.3 nsec per loop

That's quite significant. Oh, it's because you converted builtin_iter() from METH_VARARGS to METH_FASTCALL at the same time. Interesting.
History
Date User Action Args
2019-01-11 17:19:17vstinnersetrecipients: + vstinner, scoder, larry, serhiy.storchaka, xtreak
2019-01-11 17:19:15vstinnersetmessageid: <1547227155.68.0.624370973578.issue35582@roundup.psfhosted.org>
2019-01-11 17:19:15vstinnerlinkissue35582 messages
2019-01-11 17:19:15vstinnercreate