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gh-132312: Significantly reduce thread state lookups in the interpreter - #151453

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ZeroIntensity wants to merge 14 commits into

python:mainfrom

ZeroIntensity:tstate-bonanza

Draft

gh-132312: Significantly reduce thread state lookups in the interpreter#151453
ZeroIntensity wants to merge 14 commits into
python:mainfrom
ZeroIntensity:tstate-bonanza

Commits on Jun 13, 2026
- Some initial stuff.
  ZeroIntensity
  committed
  05a986a
- Change some call API things.
  ZeroIntensity
  committed
  c80ffc6
- Avoid calls to _PyThreadState_GET() in the interpreter loop.
  ZeroIntensity
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  b5585cc
- Avoid more lookups via decrefs.
  ZeroIntensity
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  14c9236
- More decref stuff.
  ZeroIntensity
  committed
  efcfaff
- A few adjustments.
  ZeroIntensity
  committed
  5f702e5
- Fix free threading.
  ZeroIntensity
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  77d8f43
- Remove inlining changes.
  ZeroIntensity
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  127e768
- Fix _PyObject_Call redefinition.
  ZeroIntensity
  committed
  8931a67
- Oh how I love having 50 different implementations of Py_DECREF
  ZeroIntensity
  committed
  e880b9c
- Use PyAPI_FUNC for _PyObject_Call
  ZeroIntensity
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  004108d
- Fix vararg passing in PyErr_FormatUnraisable.
  ZeroIntensity
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  03a8351
Commits on Jun 14, 2026
- Fix typo.
  ZeroIntensity
  committed
  b915b43
Commits on Jun 15, 2026
- Add string.h to template.c
  ZeroIntensity
  committed
  ee2c28a