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GeezerVison is showing github.com — GH-148726: Forward-port generational GC. by sergey-miryanov · Pull Request #148746 · python/cpython

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@sergey-miryanov

@sergey-miryanov sergey-miryanov commented Apr 19, 2026 •
edited by github-actions Bot
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Co-Authored-By: Neil Schemenauer [email protected]
Co-Authored-By: Zanie Blue [email protected]
Co-Authored-By: Sergey Miryanov [email protected]

  • Issue: Forward-port generational GC #148726

📚 Documentation preview 📚: https://cpython-previews--148746.org.readthedocs.build/

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@bedevere-app bedevere-app Bot mentioned this pull request Apr 19, 2026
Forward-port generational GC #148726
Closed
@sergey-miryanov
sergey-miryanov force-pushed the feat/gc-gen-3.15 branch from 4a511bf to add9d3a Compare April 20, 2026 18:44
sergey-miryanov and others added 5 commits April 21, 2026 00:41
@sergey-miryanov
Forward-port generational GC.
8ab8490 
Co-Authored-By: Neil Schemenauer <[email protected]>
Co-Authored-By: Zanie Blue <[email protected]>
Co-Authored-By: Sergey Miryanov <[email protected]>
@nascheme @sergey-miryanov
Remove vestigial comment about "old space bit'.
34eb69d
@nascheme @sergey-miryanov
Remove reference to "incremental GC".
632ed0a
@nascheme @sergey-miryanov
Revert to 3.13 limits for these tests.
e371a77
@nascheme @sergey-miryanov
Add notes about untrack_dicts() change.
30bcedf
@sergey-miryanov
sergey-miryanov force-pushed the feat/gc-gen-3.15 branch from add9d3a to 30bcedf Compare April 20, 2026 19:46
@sergey-miryanov

sergey-miryanov commented Apr 20, 2026

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Sorry for force-push.
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@sergey-miryanov

sergey-miryanov commented Apr 20, 2026

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@nascheme It is ready to review. Could you please take a look.
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@sergey-miryanov
sergey-miryanov marked this pull request as ready for review April 23, 2026 19:30
@sergey-miryanov
sergey-miryanov requested review from ericsnowcurrently and pablogsal as code owners April 23, 2026 19:30
@bedevere-app bedevere-app Bot added the awaiting review label Apr 23, 2026
This was referenced Apr 23, 2026
[3.14] Forward-port generational GC (GH-142516) #148694
Closed
gh-142516: Forward-port generational GC #148687
Closed
sergey-miryanov and others added 4 commits April 26, 2026 22:19
@sergey-miryanov
Remove _GCPhase
edaa411
@sergey-miryanov
Update gc.rst
7d630ae
@sergey-miryanov
More fixes for gc.rst
eebc359
@sergey-miryanov @hugovk
Update Doc/library/gc.rst
b73c7ac 
Co-authored-by: Hugo van Kemenade <[email protected]>
@hugovk hugovk added the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Apr 26, 2026
@bedevere-bot

bedevere-bot commented Apr 26, 2026

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🤖 New build scheduled with the buildbot fleet by @hugovk for commit b73c7ac 🤖

Results will be shown at:

https://buildbot.python.org/all/#/grid?branch=refs%2Fpull%2F148746%2Fmerge

If you want to schedule another build, you need to add the 🔨 test-with-buildbots label again.
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@bedevere-bot bedevere-bot removed the 🔨 test-with-buildbots Test PR w/ buildbots; report in status section label Apr 26, 2026
@sergey-miryanov

sergey-miryanov commented Apr 29, 2026

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Buildbots failures are unrelated too.
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@nascheme

nascheme commented Apr 30, 2026

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LGTM. Thanks for this.
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  • ❤️ 1 reaction

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@nascheme
nascheme merged commit 1575a81 into python:main Apr 30, 2026
141 of 148 checks passed

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@bedevere-app bedevere-app Bot removed the awaiting review label Apr 30, 2026
@pablogsal pablogsal mentioned this pull request Oct 11, 2026
gh-159137: Restore known-root marking for the GIL garbage collector #159162
Closed
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@pablogsal pablogsal Awaiting requested review from pablogsal pablogsal is a code owner
@ericsnowcurrently ericsnowcurrently Awaiting requested review from ericsnowcurrently ericsnowcurrently is a code owner

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4 participants

@sergey-miryanov @bedevere-bot @nascheme @hugovk
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