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GeezerVison is showing github.com — bpo-46417: Call _PyDebug_PrintTotalRefs() later by vstinner · Pull Request #30744 · python/cpython

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@vstinner

@vstinner vstinner commented Jan 21, 2022 •
edited by bedevere-bot
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"python -X showrefcount" now shows the total reference count after
clearing and destroyed the main Python interpreter. Previously, it
was shown before.

Py_FinalizeEx() now calls _PyDebug_PrintTotalRefs() after
finalize_interp_delete().

https://bugs.python.org/issue46417

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@vstinner
bpo-46417: Call _PyDebug_PrintTotalRefs() later
22e6cb8 
"python -X showrefcount" now shows the total reference count after
clearing and destroyed the main Python interpreter. Previously, it
was shown before.

Py_FinalizeEx() now calls _PyDebug_PrintTotalRefs() after
finalize_interp_delete().
@the-knights-who-say-ni the-knights-who-say-ni added the CLA signed label Jan 21, 2022
@bedevere-bot bedevere-bot added the awaiting core review label Jan 21, 2022
@vstinner vstinner mentioned this pull request Jan 21, 2022
bpo-46417: Py_Finalize() clears static types #30743
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@vstinner

vstinner commented Jan 21, 2022 •
edited by bedevere-bot
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Measurement of bpo-1635741 progress using this change (to be able to compare Python versions) on the ./python -I -X showrefcount -c pass command:

  • Python 3.7: [22636 refs, 7453 blocks]
  • Python 3.8: [18082 refs, 5867 blocks]
  • Python 3.9: [17786 refs, 5766 blocks]
  • Python 3.10: [10725 refs, 3978 blocks]
  • Python 3.11 with PR bpo-46417: Py_Finalize() clears static types #30743: [4801 refs, 1924 blocks]

We are getting closer to 0 :-)
csabesz88 and shihai1991 reacted with thumbs up emoji
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@vstinner
vstinner merged commit ea38e43 into python:main Jan 21, 2022
@bedevere-bot bedevere-bot removed the awaiting core review label Jan 21, 2022
@vstinner
vstinner deleted the showrefcount branch January 21, 2022 12:05
@kylotan kylotan mannequin mentioned this pull request Sep 19, 2022
Py_Finalize() doesn't clear all Python objects at exit #44470
Closed
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3 participants

@vstinner @the-knights-who-say-ni @bedevere-bot
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