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Add marking phase to free-threaded cyclic GC #128807

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nascheme opened this issue Jan 14, 2025 · 0 comments
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Add marking phase to free-threaded cyclic GC #128807

nascheme opened this issue Jan 14, 2025 · 0 comments
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interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-feature A feature request or enhancement

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@nascheme
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nascheme commented Jan 14, 2025

Feature or enhancement

Proposal:

Like gh-126491 but implemented for the free-threaded version of the cyclic GC. This is likely a performance win for mostly the same reasons. In the free-threaded version, the marking phase avoids iterating over the mimalloc arenas as well.

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

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Labels
interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-feature A feature request or enhancement
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