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gh-143158: Hot cold code splitting for JIT compiler#149292

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waterlens wants to merge 2 commits into
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waterlens:hot-cold-splitting
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gh-143158: Hot cold code splitting for JIT compiler#149292
waterlens wants to merge 2 commits into
python:mainfrom
waterlens:hot-cold-splitting

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@waterlens
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@waterlens waterlens commented May 2, 2026 •
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Plan:

  • Move cold code after _JIT_CONTINUE and introduce _JIT_COLD_START for positioning.
  • Split cold / hot code when emitting stencils
  • TBD ...

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bedevere-app Bot commented May 2, 2026

Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool.

If this change has little impact on Python users, wait for a maintainer to apply the skip news label instead.

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python-cla-bot Bot commented May 2, 2026 •
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All commit authors signed the Contributor License Agreement.

CLA signed

@bedevere-app bedevere-app Bot mentioned this pull request May 2, 2026
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read-the-docs-community Bot commented May 2, 2026 •
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Documentation build overview

📚 cpython-previews | 🛠️ Build #32638145 | 📁 Comparing d6ce2a1 against main (3a1df78)

  🔍 Preview build  

79 files changed · ± 78 modified · - 1 deleted

± Modified

- Deleted

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bedevere-app Bot commented May 11, 2026

Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool.

If this change has little impact on Python users, wait for a maintainer to apply the skip news label instead.

@waterlens waterlens force-pushed the hot-cold-splitting branch from d6ce2a1 to c180cc0 Compare May 11, 2026 15:31
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bedevere-app Bot commented May 11, 2026

Most changes to Python require a NEWS entry. Add one using the blurb_it web app or the blurb command-line tool.

If this change has little impact on Python users, wait for a maintainer to apply the skip news label instead.

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