Re: [Python-Dev] Articles on my contributions to CPython during 2017 Q1 and Q2
Wow, amazing work. The Stinnerbot strikes again! A lot of great optimizations and bugfixes. Speaking of optimizations, I just wrote some code which takes 12s on Python 2.7 and 5s on Python 3.5. so we're doing something right! I might post about it shortly. -Ben On Jul 13, 2017 11:34 AM, "Victor Stinner" wrote: Hi, I wrote a serie of new articles on my contributions to CPython during 2017 Q1 and Q2. "My contributions to CPython during 2017 Q1" https://haypo.github.io/contrib-cpython-2017q1.html "New Python test.bisect tool" https://haypo.github.io/python-test-bisect.html "Work on Python buildbots, 2017 Q2" https://haypo.github.io/python-buildbots-2017q2.html "My contributions to CPython during 2017 Q2 (part 1)" https://haypo.github.io/contrib-cpython-2017q2-part1.html "My contributions to CPython during 2017 Q2 (part 2)" https://haypo.github.io/contrib-cpython-2017q2-part2.html "My contributions to CPython during 2017 Q2 (part 3)" https://haypo.github.io/contrib-cpython-2017q2-part3.html Good reading ;-) 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/ benhoyt%40gmail.com ___ 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
Re: [Python-Dev] Articles on my contributions to CPython during 2017 Q1 and Q2
2017-07-14 13:37 GMT+02:00 Ben Hoyt : > Wow, amazing work. The Stinnerbot strikes again! Thanks. > A lot of great optimizations and bugfixes. Speaking of optimizations, I just > wrote some code which takes 12s on Python 2.7 and 5s on Python 3.5. so we're > doing something right! I might post about it shortly. Hum, I'm curious to see which kind of code becomes so much faster on Python 3. 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
Re: [Python-Dev] Articles on my contributions to CPython during 2017 Q1 and Q2
On 14 July 2017 at 14:33, Victor Stinner wrote: >> A lot of great optimizations and bugfixes. Speaking of optimizations, I just >> wrote some code which takes 12s on Python 2.7 and 5s on Python 3.5. so we're >> doing something right! I might post about it shortly. > > Hum, I'm curious to see which kind of code becomes so much faster on Python 3. time.sleep(5 if sys.version_info >= (3,) else 12) :-) Paul ___ 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
Re: [Python-Dev] Articles on my contributions to CPython during 2017 Q1 and Q2
Yeah, it was surprising to me too. I thought it'd be faster, but not that much. I did some quick cProfile tests, but that didn't show anything, and I think it's improvements to the bytecode interpreter and various bytecode instructions. (This particular test hammers the bytecode interpreter.) I'll post details in the next week or so. -Ben On Fri, Jul 14, 2017 at 9:33 AM, Victor Stinner wrote: > 2017-07-14 13:37 GMT+02:00 Ben Hoyt : > > Wow, amazing work. The Stinnerbot strikes again! > > Thanks. > > > A lot of great optimizations and bugfixes. Speaking of optimizations, I > just > > wrote some code which takes 12s on Python 2.7 and 5s on Python 3.5. so > we're > > doing something right! I might post about it shortly. > > Hum, I'm curious to see which kind of code becomes so much faster on > Python 3. > > 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
[Python-Dev] Summary of Python tracker Issues
ACTIVITY SUMMARY (2017-07-07 - 2017-07-14) Python tracker at http://bugs.python.org/ To view or respond to any of the issues listed below, click on the issue. Do NOT respond to this message. Issues counts and deltas: open6042 (+21) closed 36641 (+37) total 42683 (+58) Open issues with patches: 2342 Issues opened (39) == #26617: Assertion failed in gc with __del__ and weakref http://bugs.python.org/issue26617 reopened by serhiy.storchaka #29766: --with-lto still implied by --enable-optimizations in Python 2 http://bugs.python.org/issue29766 reopened by Arfrever #30296: Remove unnecessary tuples, lists, sets, and dicts from Lib http://bugs.python.org/issue30296 reopened by serhiy.storchaka #30758: test_pydoc hangs sometimes on 3.6 and master branches http://bugs.python.org/issue30758 reopened by haypo #30814: Import dotted name as alias breaks with concurrency http://bugs.python.org/issue30814 reopened by haypo #30874: unittest execute tests twice in some conditions http://bugs.python.org/issue30874 opened by ale5000 #30876: SystemError on importing module from unloaded package http://bugs.python.org/issue30876 opened by serhiy.storchaka #30877: possibe typo in json/scanner.py http://bugs.python.org/issue30877 opened by c-fos #30882: Built-in list disappeared from Python 2.7 intersphinx inventor http://bugs.python.org/issue30882 opened by Christoph.Deil #30883: test_urllib2net failed on s390x Debian 3.6: ftp.debian.org err http://bugs.python.org/issue30883 opened by haypo #30884: regrtest -jN --timeout=TIMEOUT should kill child process runni http://bugs.python.org/issue30884 opened by haypo #30885: test_subprocess hangs on AMD64 Windows8.1 Refleaks 3.x http://bugs.python.org/issue30885 opened by haypo #30888: import class not isinstance of the class http://bugs.python.org/issue30888 opened by é±ä¼ç¥ #30889: distutils extra_link_args not working because it is added to c http://bugs.python.org/issue30889 opened by Liu Cailiang #30891: importlib: _find_and_load() race condition on sys.modules[name http://bugs.python.org/issue30891 opened by haypo #30892: _elementtree: assertion error if stdlib copy module is overrid http://bugs.python.org/issue30892 opened by haypo #30893: Expose importlib._bootstrap._ModuleLockManager in importlib.ma http://bugs.python.org/issue30893 opened by brett.cannon #30897: Add a is_mount() to pathlib http://bugs.python.org/issue30897 opened by cooperlees #30898: SSL cert failure running make test during Python 3.6 install http://bugs.python.org/issue30898 opened by Ben Johnston #30903: IPv4Network's hostmask attribute doesn't returns string value http://bugs.python.org/issue30903 opened by Abhijit Mamarde #30904: Python 3 logging HTTPHandler sends duplicate Host header http://bugs.python.org/issue30904 opened by lhelwerd #30905: Embedding should have public API for interactive mode http://bugs.python.org/issue30905 opened by steveire #30907: speed up comparisons to self for built-in containers http://bugs.python.org/issue30907 opened by wbolster #30908: test_os.TestSendfile.test_keywords() leaks dangling threads http://bugs.python.org/issue30908 opened by haypo #30909: ServerProxy should not make requests with malformed XML http://bugs.python.org/issue30909 opened by Alex Corcoles #30910: Add -fexception to ppc64le build http://bugs.python.org/issue30910 opened by brunoalr #30912: python 3 git master fails to find libffi and build _ctypes on http://bugs.python.org/issue30912 opened by shlomif #30915: distutils sometimes assumes wrong C compiler http://bugs.python.org/issue30915 opened by moxian #30916: Pre-build OpenSSL and Tcl/Tk for Windows http://bugs.python.org/issue30916 opened by steve.dower #30917: IDLE: Add idlelib.config.IdleConf unittest http://bugs.python.org/issue30917 opened by louielu #30918: Unable to launch IDLE in windows 7 http://bugs.python.org/issue30918 opened by trencyclo #30919: Shared Array Memory Allocation Regression http://bugs.python.org/issue30919 opened by dtasev #30920: Sequence Matcher from diff lib is not implementing longest com http://bugs.python.org/issue30920 opened by Syam Mohan #30923: Add -Wimplicit-fallthrough=0 to Makefile ? http://bugs.python.org/issue30923 opened by matrixise #30924: RPM build doc_files needs files separated into separate lines http://bugs.python.org/issue30924 opened by warthog9 #30925: RPM build lacks ability to include other files similar to doc_ http://bugs.python.org/issue30925 opened by warthog9 #30926: KeyError with cgitb inspecting exception in generator expressi http://bugs.python.org/issue30926 opened by jason.coombs #30928: Copy modified blurbs to idlelib/NEWS.txt http://bugs.python.org/issue30928 opened by terry.reedy #30929: AttributeErrors after import in multithreaded environment http://bugs.python.org/issue30929 opened by boytsovea Most recent 15 issues with no replies (15) ==
Re: [Python-Dev] Articles on my contributions to CPython during 2017 Q1 and Q2
On 7/13/2017 11:33 AM, Victor Stinner wrote: I wrote a serie of new articles on my contributions to CPython during 2017 Q1 and Q2. ... "Work on Python buildbots, 2017 Q2" https://haypo.github.io/python-buildbots-2017q2.html "During this quarter, I tried to mark "easy" issues using a "[EASY]" tag in their title and the "easy" or "easy C" keyword. ... I mentored Stéphane Wirtel and Louie Lu to fix issues (easy or not)." Thank you for doing this. Louie Lu has made very helpful contributions to IDLE also. -- Terry Jan Reedy ___ 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
