perf(tls): thread-locals are on the fast path by default, with a gate that can fail (#7469) - #7758

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proggeramlug merged 9 commits into

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perf/7469-tls-context

Aug 10, 2026

Commits on Aug 10, 2026

perf(tls): perry_thread_local! — hot-by-default thread-locals with generic HotTls slots
Ralph Küpper
committed
986895d
wip: gates, tests, docs
Ralph Küpper
committed
614da48
perf(arena): js_inline_arena_state resolves through the hot cache it already has slots in
Ralph Küpper
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e694430
perf(state): the per-thread RuntimeState pointer is a hot thread-local (83% of interp's residual _tlv_get_addr)
Ralph Küpper
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137f6a9
ci(tls-budget): fail loudly when the compiler cannot run, rather than leaving it to set -e behind a pipe
Ralph Küpper
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cc38378
chore(tls): record gc/policy.rs's new cold thread-local in the ratchet
Ralph Küpper
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6d0ea30
docs(changelog): key the fragment to PR #7758
Ralph Küpper
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b8cd823
chore: bump version to 0.5.1444
Ralph Küpper
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31b1a3b
test(tls): tolerate a concurrent test's slot claim in the turnover assertion
Ralph Küpper
committed
cd12e8e