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gh-117783: Immortalize objects that use deferred reference counting #118112

Merged
merged 6 commits into from
Apr 29, 2024
Merged

gh-117783: Immortalize objects that use deferred reference counting #118112

merged 6 commits into from
Apr 29, 2024

Commits on Apr 19, 2024

  1. pythongh-117783: Immortalize objects that use deferred reference coun… 

    …ting

Deferred reference counting is not fully implemented yet. As a temporary
measure, we immortalize objects that would use deferred reference
counting to avoid multi-threaded scaling bottlenecks.

This is only performed in the free-threaded build once the first
non-main thread is started. Additionally, some tests, including refleak
tests, suppress this behavior.
    @colesbury
    colesbury committed Apr 19, 2024
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  2. Fix set_immortalize_deferred

    @colesbury
    colesbury committed Apr 19, 2024
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Commits on Apr 25, 2024

  1. Rename field to enable_on_thread_created

    @colesbury
    colesbury committed Apr 25, 2024
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Commits on Apr 26, 2024

  1. Remove module dict swapping

    @colesbury
    colesbury committed Apr 26, 2024
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  2. Adjust formatting

    @colesbury
    colesbury committed Apr 26, 2024
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  3. Remove whitespace change

    @colesbury
    colesbury committed Apr 26, 2024
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