STINNER Victor <victor.stin...@gmail.com> added the comment: Nice speedup!
I ran a benchmark on PR 3862: 1002 ./python ~/prog/python/performance/performance/benchmarks/bm_regex_compile.py --inherit=PYTHONPATH -v -o patch.json 1003 git co master 1004 make 1005 ./python ~/prog/python/performance/performance/benchmarks/bm_regex_compile.py --inherit=PYTHONPATH -v -o ref.json 1007 ./python -m perf compare_to ref.json patch.json Mean +- std dev: [ref] 396 ms +- 16 ms -> [patch] 347 ms +- 8 ms: 1.14x faster (-12%) It's the following benchmark on *uncached* regular expressions. So it really measures re.compile() performance, not the cache. https://pyperformance.readthedocs.io/benchmarks.html#regex-compile ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue31671> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com