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Issues list

ctypes.cast() creates circular reference in original object 3.12 bugs and security fixes performance Performance or resource usage topic-ctypes
#57045 opened Aug 24, 2011 by bgilbert mannequin updated Aug 23, 2022
5
doc: pathological performance using tarfile 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes docs Documentation in the Doc dir easy performance Performance or resource usage stdlib Python modules in the Lib dir
#62944 opened Aug 15, 2013 by teamnoir mannequin updated Aug 23, 2022
7
Convert collections (cmp_op, hasconst, hasname and others) in opcode module to more optimal type 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#77507 opened Apr 21, 2018 by godaygo mannequin updated Aug 23, 2022
6
Frozen modules are looked up using a linear search. 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#89376 opened Sep 15, 2021 by ericsnowcurrently updated Aug 26, 2022
10
ipaddress.IPv6Address.is_private makes redundant checks 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#88333 opened May 18, 2021 by mjpieters mannequin updated Aug 26, 2022
1
Python calls newfstatat for "<frozen importlib._bootstrap>" in inspect 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir topic-importlib
#83824 opened Feb 16, 2020 by IvanBabrou mannequin updated Aug 26, 2022
2
ipaddress performance and ease when excluding networks from networks performance Performance or resource usage stdlib Python modules in the Lib dir
#96302 opened Aug 26, 2022 by nlsj1985 updated Aug 26, 2022
for line in socket.makefile() speed degradation 3.7 (EOL) end of life performance Performance or resource usage stdlib Python modules in the Lib dir topic-IO
#62529 opened Jun 29, 2013 by socketpair mannequin updated Aug 30, 2022
21
Clean up division fast paths in Objects/longobject.c 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#72247 opened Sep 10, 2016 by mdickinson updated Aug 31, 2022
6
encoding package's normalize_encoding() function is too slow 3.12 bugs and security fixes performance Performance or resource usage topic-unicode
#55531 opened Feb 25, 2011 by malemburg updated Sep 1, 2022
10
speed-up PyLong_As*() for large longs 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#82088 opened Aug 21, 2019 by sir-sigurd mannequin updated Sep 1, 2022
4
IDLE: In the shell, when a long line of output is written progressively, there is a big delay performance Performance or resource usage topic-IDLE type-bug An unexpected behavior, bug, or error
#96560 opened Sep 4, 2022 by taleinat updated Sep 4, 2022
2
Avoid temporary varargs tuple creation in argument passing 3.12 bugs and security fixes performance Performance or resource usage topic-argument-clinic
#90370 opened Dec 31, 2021 by colorfulappl mannequin updated Sep 7, 2022
6
Split function versions into 1-0xffff and 0x1000+ regions 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#90255 opened Dec 16, 2021 by markshannon updated Sep 7, 2022
3
A little faster ElementTree serializing 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir topic-XML
#70069 opened Dec 16, 2015 by serhiy-storchaka updated Sep 7, 2022
2
some code paths in ssl and _socket still import idna unconditionally 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage stdlib Python modules in the Lib dir topic-SSL
#90906 opened Feb 14, 2022 by slingamn mannequin updated Sep 9, 2022
7
Add jump table for certain safe match-case statements 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#88449 opened Jun 1, 2021 by sweeneyde updated Sep 9, 2022
20
readline timeout too long for async gfx use 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes extension-modules C modules in the Modules dir performance Performance or resource usage
#79424 opened Nov 14, 2018 by pmp-p mannequin updated Sep 9, 2022
1
[doc] ctypes is too slow to convert a Python list to a C array 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes docs Documentation in the Doc dir performance Performance or resource usage topic-ctypes
#72113 opened Sep 1, 2016 by TomCornebize mannequin updated Sep 9, 2022
3
Speed up classmethod calls via LOAD_METHOD 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#89458 opened Sep 26, 2021 by Fidget-Spinner updated Sep 10, 2022
1
Low FD_SETSIZE limit on Windows 3.12 bugs and security fixes extension-modules C modules in the Modules dir OS-windows performance Performance or resource usage
#72894 opened Nov 15, 2016 by DavidHirschfeld mannequin updated Sep 10, 2022
20
int/float specializations should mutate the LHS in-place when possible 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#90530 opened Jan 14, 2022 by brandtbucher updated Sep 10, 2022
@brandtbucher
2
Use the _functools module to speed up functools.total_ordering 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#66268 opened Jul 25, 2014 by ncoghlan updated Sep 10, 2022
3
Enable optimized locks on Windows 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) OS-windows performance Performance or resource usage
#74057 opened Mar 22, 2017 by MojoVampire mannequin updated Sep 10, 2022
9
Increase the information content and robustness of tp_version_tag. 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#89713 opened Oct 21, 2021 by markshannon updated Sep 10, 2022
@markshannon
1
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