[issue33607] [subinterpreters] Explicitly track object ownership (and allocator).

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

I agree with Victor, we shouldn't add PyObject fields that only have use in certain (minority) situations.

The idea of tracking per arena will be non-trivial to implement, as only small objects (smaller than 512 bytes) use our own allocator; larger objects go to the system allocator.

Can I ask why you're considering this?  I thought you didn't want to transfer ownership between interpreters.

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nosy: +pitrou

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