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Improve speed. Reduce auxiliary memory to 16.6% of the main array. by rhettinger · Pull Request #98294 · python/cpython · GitHub

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Improve speed. Reduce auxiliary memory to 16.6% of the main array. - #98294

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rhettinger merged 3 commits into
python:mainfrom
rhettinger:sieve_faster_smaller
Oct 15, 2022
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Improve speed. Reduce auxiliary memory to 16.6% of the main array.#98294
rhettinger merged 3 commits into
python:mainfrom
rhettinger:sieve_faster_smaller

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rhettinger commented Oct 15, 2022
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Builds primes through 2 ** 32 is 40 seconds!

rhettinger merged commit 3a639bb into python:main Oct 15, 2022

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Thanks @rhettinger for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11.
🐍🍒⛏🤖

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Sorry @rhettinger, I had trouble checking out the 3.11 backport branch.
Please backport using cherry_picker on command line.
cherry_picker 3a639bbeace73d54f7e5431d3224c8c8223d81ae 3.11

rhettinger added needs backport to 3.11 only security fixes and removed needs backport to 3.11 only security fixes labels Oct 15, 2022

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Thanks @rhettinger for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11.
🐍🍒⛏🤖

miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Oct 15, 2022
…ythonGH-98294)

(cherry picked from commit 3a639bb)

Co-authored-by: Raymond Hettinger <rhettinger@users.noreply.github.com>

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GH-98303 is a backport of this pull request to the 3.11 branch.

bedevere-bot removed the needs backport to 3.11 only security fixes label Oct 15, 2022
carljm added a commit to carljm/cpython that referenced this pull request Oct 17, 2022
* main: (31 commits)
  pythongh-95913: Move subinterpreter exper removal to 3.11 WhatsNew (pythonGH-98345)
  pythongh-95914: Add What's New item describing PEP 670 changes (python#98315)
  Remove unused arrange_output_buffer function from zlibmodule.c. (pythonGH-98358)
  pythongh-98174: Handle EPROTOTYPE under macOS in test_sendfile_fallback_close_peer_in_the_middle_of_receiving (python#98316)
  pythonGH-98327: Reduce scope of catch_warnings() in _make_subprocess_transport (python#98333)
  pythongh-93691: Compiler's code-gen passes location around instead of holding it on the global compiler state (pythonGH-98001)
  pythongh-97669: Create Tools/build/ directory (python#97963)
  pythongh-95534: Improve gzip reading speed by 10% (python#97664)
  pythongh-95913: Forward-port int/str security change to 3.11 What's New in main (python#98344)
  pythonGH-91415: Mention alphabetical sort ordering in the Sorting HOWTO (pythonGH-98336)
  pythongh-97930: Merge with importlib_resources 5.9 (pythonGH-97929)
  pythongh-85525: Remove extra row in doc (python#98337)
  pythongh-85299: Add note warning about entry point guard for asyncio example (python#93457)
  pythongh-97527: IDLE - fix buggy macosx patch (python#98313)
  pythongh-98307: Add docstring and documentation for SysLogHandler.createSocket (pythonGH-98319)
  pythongh-94808: Cover `PyFunction_GetCode`, `PyFunction_GetGlobals`, `PyFunction_GetModule` (python#98158)
  pythonGH-94597: Deprecate child watcher getters and setters (python#98215)
  pythongh-98254: Include stdlib module names in error messages for NameErrors (python#98255)
  Improve speed. Reduce auxiliary memory to 16.6% of the main array. (pythonGH-98294)
  [doc] Update logging cookbook with an example of custom handling of levels. (pythonGH-98290)
  ...
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