[issue40512] [subinterpreters] Meta issue: per-interpreter GIL

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

Currently, the import lock is shared by all interpreters. It would also help for performance to make it per-interpreter to parallelize imports.

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versions: +Python 3.10 -Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40512>
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