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Issues list

Use select.poll instead of select.select in SocketServer.BaseServer.serve_forever 3.13 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir type-feature A feature request or enhancement
#75791 opened Sep 27, 2017 by bboneva mannequin
4
Optimize calling type slots 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#74694 opened May 30, 2017 by serhiy-storchaka
17
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
9
urllib2 works slowly with proxy on windows 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes OS-windows performance Performance or resource usage stdlib Python modules in the Lib dir
#73719 opened Feb 11, 2017 by juliadolgova mannequin
23
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
20
C implementation of parts of copy.deepcopy 3.12 bugs and security fixes extension-modules C modules in the Modules dir performance Performance or resource usage
#72793 opened Nov 3, 2016 by villemoes mannequin
1
4
Accelerate string.Template by using formatted string literals 3.12 bugs and security fixes easy performance Performance or resource usage stdlib Python modules in the Lib dir
#72496 opened Sep 29, 2016 by serhiy-storchaka
1
4
Accelerate 'string'.format(value, ...) by using formatted string literals 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#72495 opened Sep 29, 2016 by serhiy-storchaka
@serhiy-storchaka
2
Accelerate 'string' % (value, ...) by using formatted string literals 3.11 only security fixes 3.12 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#72494 opened Sep 29, 2016 by serhiy-storchaka
@serhiy-storchaka
9
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
6
[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
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
2
multiprocessing .Condition.notify(_all) function has O(N) time complexity where N is the number of wait() calls with a timeout since the last notify(_all) call 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir topic-multiprocessing
#69655 opened Oct 24, 2015 by vilnistermanis mannequin
4
sum() several times slower on Python 3 64-bit 3.11 only security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage
#68264 opened Apr 29, 2015 by ambv
1
40
test_mmap uses cruel and unusual amounts of disk space performance Performance or resource usage tests Tests in the Lib/test dir
#68141 opened Apr 14, 2015 by larryhastings
8
tempfile module misinterprets access denied error on Windows 3.10 only security fixes 3.11 only security fixes 3.12 bugs and security fixes OS-windows performance Performance or resource usage stdlib Python modules in the Lib dir
#66305 opened Jul 30, 2014 by rupole mannequin
49
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
3
Calling assertEquals for moderately long list takes too long 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#63416 opened Oct 10, 2013 by JacekBzdak mannequin
@ezio-melotti
30
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
7
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
21
Make rawiobase_read() read directly to bytes object 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir topic-IO
#60107 opened Sep 10, 2012 by sbt mannequin
20
ftplib and sendfile() 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#57773 opened Dec 9, 2011 by giampaolo
@giampaolo
32
Use sendfile where possible in httplib 3.12 bugs and security fixes performance Performance or resource usage stdlib Python modules in the Lib dir
#57768 opened Dec 8, 2011 by benjaminp
13
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
5
Reference cycle when importing ctypes 3.12 bugs and security fixes performance Performance or resource usage topic-ctypes
#56351 opened May 21, 2011 by poq mannequin
12
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