+1 We'd like to get more details on how to try this "new mode", and do a full/comprehensive comparison between the "re" vs "regex".
Peter -----Original Message----- From: Victor Stinner [mailto:victor.stin...@gmail.com] Sent: Wednesday, February 01, 2017 12:58 PM To: Lukasz Langa <luk...@langa.pl> Cc: Wang, Peter Xihong <peter.xihong.w...@intel.com>; python-dev@python.org Subject: Re: [Python-Dev] re performance 2017-02-01 20:42 GMT+01:00 Lukasz Langa <luk...@langa.pl>: > However, this benchmark is incomplete in the sense that it only checks > the compatibility mode of `regex`, whereas it's the new mode that > lends the biggest performance gains. So, providing checks for the > other engine would show us the full picture. Would you mind to write a pull request for performance to add a command line option to test "re" (stdlib) or "regex" (PyPI, in the new mode)? Or maybe even regex and regex_compatibility_mode :-) Source: https://github.com/python/performance/blob/master/performance/benchmarks/bm_regex_v8.py#L1789 Example of benchmark with cmdline options: https://github.com/python/performance/blob/master/performance/benchmarks/bm_raytrace.py#L385 Victor _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
