[issue1469629] __dict__ = self in subclass of dict causes a memory leak?
Changes by Boris FELD : -- nosy: +Boris.FELD ___ Python tracker <http://bugs.python.org/issue1469629> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
New submission from Boris FELD :
Hello everyone, I juste tried to launch the stringbench on python3.2 and
python3.3 dev versions and some unicode tests run slower in python3.3 than in
python3.2.
I cc the two raw output of both runs. I also extracted most interesting data
(all the tests with more than 20% of performance regression):
- ("A"*1000).find("B") (*1000): -30.379747%
- "Hello\t \t".rstrip() (*1000): -33.33%
- "this\nis\na\ntest\n".rsplit("\n") (*1000): -23.437500%
- "\nHello!\n".strip() (*1000): -33.33%
- dna.split("ACTAT") (*10): -21.07%
- "Andrew".endswith("w") (*1000): -23.529412%
- "...text.with.2000.lines...replace("\n", " ") (*10): -37.668161%
- "\t \tHello".rstrip() (*1000): -33.33%
- ("A"*1000).rpartition("A") (*1000): -21.212121%
- ("Here are some words. "*2).split() (*1000): -22.105263%
- "Hello!\n".rstrip() (*1000): -35.714286%
- "B" in "A"*1000 (*1000): -32.089552%
- "Hello!\n".strip() (*1000): -35.714286%
- "\nHello!".strip() (*1000): -28.571429%
- "this\nis\na\ntest\n".split("\n") (*1000): -23.437500%
- "Andrew".startswith("A") (*1000): -20.588235%
- "\nHello!".rstrip() (*1000): -35.714286%
- "Andrew".endswith("Andrew") (*1000): -22.857143%
- "Andrew".endswith("Anders") (*1000): -23.529412%
- "The %(k1)s is %(k2)s the %(k3)s."%{"k1":"x","k2":"y","k3":"z",} (*1000):
-49.411765%
- "Andrew".startswith("Anders") (*1000): -23.529412%
- "this--is--a--test--of--the--emergency--broadcast--system".split("--")
(*1000): -22.429907%
- "Andrew"+"Dalke" (*1000): -23.076923%
--
assignee: collinwinter
components: Benchmarks
files: stringbench_log_cpython3.2
messages: 149681
nosy: Boris.FELD, collinwinter
priority: normal
severity: normal
status: open
title: Unicode performance regression in python3.3 vs python3.2
type: performance
versions: Python 3.2, Python 3.3
Added file: http://bugs.python.org/file23991/stringbench_log_cpython3.2
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[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file23992/stringbench_log_cpython3.3 ___ Python tracker <http://bugs.python.org/issue13621> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file23993/stringbench.py ___ Python tracker <http://bugs.python.org/issue13621> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD : Removed file: http://bugs.python.org/file23993/stringbench.py ___ Python tracker <http://bugs.python.org/issue13621> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file23994/compare.py ___ Python tracker <http://bugs.python.org/issue13621> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
New submission from Boris FELD : Hello everyone, I juste tried to launch the stringbench on python3.2 and python3.3 dev versions and some bytes tests run slower in python3.3 than in python3.2. I cc the two raw output of both runs. I also extracted most interesting data (all the tests with more than 20% of performance regression): - (b"A"*1000).find(b"B") (*1000): -30.379747% - b"Hello\t \t".rstrip() (*1000): -33.33% - b"this\nis\na\ntest\n".rsplit(b"\n") (*1000): -23.437500% - b"\nHello!\n".strip() (*1000): -33.33% - dna.split(b"ACTAT") (*10): -21.07% - b"Andrew".endswith(b"w") (*1000): -23.529412% - b"...text.with.2000.lines...replace(b"\n", b" ") (*10): -37.668161% - b"\t \tHello".rstrip() (*1000): -33.33% - (b"A"*1000).rpartition(b"A") (*1000): -21.212121% - (b"Here are some words. "*2).split() (*1000): -22.105263% - b"this\nis\na\ntest\n".split(b"\n") (*1000): -23.437500% - b"Hello!\n".rstrip() (*1000): -35.714286% - b"B" in b"A"*1000 (*1000): -32.089552% - b"Hello!\n".strip() (*1000): -35.714286% - b"\nHello!".strip() (*1000): -28.571429% - b"Andrew".startswith(b"A") (*1000): -20.588235% - b"\nHello!".rstrip() (*1000): -35.714286% - b"Andrew".endswith(b"Andrew") (*1000): -22.857143% - b"Andrew".endswith(b"Anders") (*1000): -23.529412% - b"Andrew".startswith(b"Anders") (*1000): -23.529412% - b"this--is--a--test--of--the--emergency--broadcast--system".split(b"--") (*1000): -22.429907% - b"Andrew"+b"Dalke" (*1000): -23.076923% Hope it help -- assignee: collinwinter components: Benchmarks files: stringbench_log_cpython3.2 messages: 149683 nosy: Boris.FELD, collinwinter priority: normal severity: normal status: open title: Bytes performance regression in python3.3 vs python3.2 type: performance versions: Python 3.2, Python 3.3 Added file: http://bugs.python.org/file23995/stringbench_log_cpython3.2 ___ Python tracker <http://bugs.python.org/issue13622> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file23996/stringbench_log_cpython3.3 ___ Python tracker <http://bugs.python.org/issue13622> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file23997/compare.py ___ Python tracker <http://bugs.python.org/issue13622> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13622] Bytes performance regression in python3.3 vs python3.2
Boris FELD added the comment: Forgot to describe my environment: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- ___ Python tracker <http://bugs.python.org/issue13622> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13621] Unicode performance regression in python3.3 vs python3.2
Boris FELD added the comment: Forgot to describe my environment: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- ___ Python tracker <http://bugs.python.org/issue13621> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
New submission from Boris FELD : Hello everyone, I juste tried to launch the stringbench on python3.2 and python3.3 dev versions and some bytes tests run slower in python3.3 than in python3.2. I cc the two raw output of both runs. I also extracted most interesting data (all the tests with more than 20% of performance regression): - (b"A"*1000).rfind(b"A") (*1000): -70.103093% - (b"A"*1000).find(b"B") (*1000): -48.372093% - (b"A"*1000).rindex(b"A") (*1000): -68.89% - s=b"ABC"*33; (s+b"E"+(b"D"+s)*500).rfind(s+b"E") (*100): -28.982301% - (b"C"+b"AB"*300).rfind(b"CA") (*1000): -29.565217% - (b"AB"*1000).index(b"AB") (*1000): -68.539326% - b"Andrew".endswith(b"w") (*1000): -21.212121% - (b"A"*1000).index(b"A") (*1000): -71.11% - (b"BC"+b"AB"*300).rfind(b"BC") (*1000): -42.788462% - b"Andrew".startswith(b"Andrew") (*1000): -20.588235% - (b"AB"*1000).find(b"AB") (*1000): -69.318182% - (b"AB"*1000).rfind(b"AB") (*1000): -69.791667% - (b"A"*1000).rfind(b"B") (*1000): -37.988827% - (b"AB"*300+"C").index(b"BC") (*1000): -28.75% - b"B" in b"A"*1000 (*1000): -24.479167% - (b"AB"*300+"CA").find(b"CA") (*1000): -33.673469% - (b"AB"*1000).rindex(b"AB") (*1000): -67.78% - (b"C"+"AB"*300).rindex(b"CA") (*1000): -29.017857% - (b"AB"*300+"C").find(b"BC") (*1000): -28.451883% - b"Andrew".startswith(b"A") (*1000): -21.212121% - b"Andrew".startswith(b"Anders") (*1000): -21.212121% - (b"A"*1000).partition(b"B") (*1000): -30.656934% - (b"AB"*1000).rfind(b"CA") (*1000): -20.603015% - (b"AB"*1000).rfind(b"BC") (*1000): -35.645472% - (b"A"*1000).find(b"A") (*1000): -70.454545% My environment is: Mac OS X 10.6.8 GCC i686-apple-darwin10-gcc-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5666) (dot 3) CPython3.3 revision ea421c534305 CPython3.2 revision 0b86da9d6964 -- assignee: collinwinter components: Benchmarks files: stringbench_log_cpython3.2 messages: 149689 nosy: Boris.FELD, collinwinter priority: normal severity: normal status: open title: Bytes performance regression in python3.3 vs python3.2 type: performance versions: Python 3.2, Python 3.3 Added file: http://bugs.python.org/file23999/stringbench_log_cpython3.2 ___ Python tracker <http://bugs.python.org/issue13623> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file24000/iobench_log_python3.3 ___ Python tracker <http://bugs.python.org/issue13623> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file24001/compare.py ___ Python tracker <http://bugs.python.org/issue13623> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Removed file: http://bugs.python.org/file24000/iobench_log_python3.3 ___ Python tracker <http://bugs.python.org/issue13623> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13623] Bytes performance regression in python3.3 vs python3.2
Changes by Boris FELD : Added file: http://bugs.python.org/file24002/stringbench_log_cpython3.3 ___ Python tracker <http://bugs.python.org/issue13623> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5492] Error on leaving IDLE with quit() or exit() under Linux
Boris FELD added the comment: The problem still exists in trunk with 3.2 and 3.3. -- nosy: +Boris.FELD versions: +Python 3.2, Python 3.3 ___ Python tracker <http://bugs.python.org/issue5492> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10805] traceback.print_exception throws AttributeError when exception is None
Boris FELD added the comment: I add a test to test_traceback.py for this bug. Bug is confirmed on python 3.2 and python3.3. I use 2.x behavior as reference. I don't know if we should add an assertion in traceback.print_exception or traceback._iter_chain, so I add the test for traceback.print_exception. -- keywords: +patch nosy: +Boris.FELD Added file: http://bugs.python.org/file24011/new_traceback_test_print_traceback.patch ___ Python tracker <http://bugs.python.org/issue10805> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8906] Document TestCase attributes in class docstring
Boris FELD added the comment: Add a patch for this issue, move attributes comments in TestCase docstring. I think it should be a good idea too to add their in unittest doc. -- keywords: +patch nosy: +Boris.FELD Added file: http://bugs.python.org/file24024/unittest_docstring.patch ___ Python tracker <http://bugs.python.org/issue8906> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10154] locale.normalize strips "-" from UTF-8, which fails on Mac
Boris FELD added the comment: Bug confirmed on python2.5+ and python3.2-. If it works with the dash, is agree with the Marc-Andre solution. -- nosy: +Boris.FELD versions: +Python 2.5, Python 2.6 ___ Python tracker <http://bugs.python.org/issue10154> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11025] Distutils2 install command without setup.py or setup.cfg create an UNKNOWN-UNKNOWN.dist-info distribution
New submission from Boris FELD : Distutils2 install command don't display error if you try to launch it in a directory without setup.py nor setup.cfg files. It install an UNKNOWN-UNKNOWN.dist-info distribution in your site-package with all meta-data file set to UNKNOWN. -- assignee: tarek components: Distutils2 files: METADATA messages: 127190 nosy: Boris.FELD, eric.araujo, tarek, tarek-ziade priority: normal severity: normal status: open title: Distutils2 install command without setup.py or setup.cfg create an UNKNOWN-UNKNOWN.dist-info distribution versions: Python 2.6 Added file: http://bugs.python.org/file20545/METADATA ___ Python tracker <http://bugs.python.org/issue11025> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11026] Distutils2 install command fail with python 2.5/2.7
New submission from Boris FELD : Distutils2 install command fail with both python 2.5 and python 2.7 while it works with python 2.6. $ python -V python 2.5.4 $ python -m "distutils2.run" install usage: run.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] or: run.py --help [cmd1 cmd2 ...] or: run.py --help-commands or: run.py cmd --help error: Invalid command install $ python -V Python 2.7.1 $ python -m "distutils2.run" install usage: run.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...] or: run.py --help [cmd1 cmd2 ...] or: run.py --help-commands or: run.py cmd --help error: Invalid command install It fail it a setup.cfg exists or not in the current directory. -- assignee: tarek components: Distutils2 messages: 127192 nosy: Boris.FELD, eric.araujo, tarek, tarek-ziade priority: normal severity: normal status: open title: Distutils2 install command fail with python 2.5/2.7 versions: Python 2.5, Python 2.7 ___ Python tracker <http://bugs.python.org/issue11026> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11026] Distutils2 install command fail with python 2.5/2.7
Changes by Boris FELD : -- type: -> crash ___ Python tracker <http://bugs.python.org/issue11026> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11026] Distutils2 install command fail with python 2.5/2.7
Boris FELD added the comment: The new command for installation is install_dist, sorry. -- resolution: -> invalid status: open -> closed ___ Python tracker <http://bugs.python.org/issue11026> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11025] Distutils2 install command without setup.py or setup.cfg create an UNKNOWN-UNKNOWN.dist-info distribution
Boris FELD added the comment: It also fails with python 2.5 and python 2.7 with install_dist command. -- versions: +Python 2.5, Python 2.7 ___ Python tracker <http://bugs.python.org/issue11025> ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13943] distutils’ build_py fails when package string is unicode
Boris FELD added the comment: I've the same problem today with package https://pypi.python.org/pypi/httpretty/0.7.1 but only when I try to install one of my project which requires httpretty, if I try to install it directly it works like a charm. pip install httpretty -> works pip install mypkg -> doesn't works Looks like HTTPretty is using __file__ variable in setup.py (https://github.com/gabrielfalcao/HTTPretty/blob/master/setup.py#L35) and pip seems to pass the file as unicode: http://0bin.net/paste/dQfsSAmguWNYyY7w#0O/gcrWA44wKicfTdsGT4KqRYhbZLyhN9BUXNQD1XZA= At the last line: "__file__=u'/home/lothiraldan/.virtualenvs/test/build/httpretty/setup.py'" -- nosy: +Boris.FELD ___ Python tracker <http://bugs.python.org/issue13943> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13943] distutils’ build_py fails when package string is unicode
Boris FELD added the comment: An issue has been opened in pip repository: https://github.com/pypa/pip/issues/1441 -- ___ Python tracker <http://bugs.python.org/issue13943> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue23972] Asyncio reuseport
New submission from Boris FELD: I'm trying to create some UDP sockets for doing multicast communication. I have the working code in synchronous way and try to port it to asyncio. One last issue is blocking for me, I'm on Mac OS X and for multicast UDP to work, the SO_REUSEPORT must be set on socket before bind. The problem is that I don't have access on socket, it's created inside asyncio method _create_connection_transport. I've seen that SO_REUSEADDR is already set (https://github.com/gvanrossum/tulip-try3/blob/7b2d8abfce1d7ef18ef516f9b1b7032172630375/asyncio/base_events.py#L720), so maybe we could also set SO_REUSEPORT only on platforms where it's available. `if hasattr(socket, 'SO_REUSEPORT')` should works. Or we could add an optional arguments with could be used to set some socket options, it could be more flexible that set SO_REUSEPORT. I could provide a patch for the best solution selected. -- components: asyncio messages: 241213 nosy: Boris.FELD, gvanrossum, haypo, yselivanov priority: normal severity: normal status: open title: Asyncio reuseport type: behavior versions: Python 3.4, Python 3.5, Python 3.6 ___ Python tracker <http://bugs.python.org/issue23972> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
