perf(eh): owned single-phase unwinder — 14.3x on deep unwinds, 5.6x on shallow throws (#7302) - #7308

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proggeramlug merged 7 commits into

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perf/7302-owned-unwinder

Aug 3, 2026

Commits on Aug 3, 2026

feat(eh): owned stack walker W0 — gimli-cached CFI stepping, differential vs system unwinder (#7302 follow-up)
Ralph Küpper
committed
159aeb1
feat(eh): walker W1 — landing prediction verified against the system unwinder
Ralph Küpper
committed
2ced1c6
feat(eh): walker W2 — direct register install, 15.8x on deep unwinds
Ralph Küpper
committed
9294de4
docs(eh): owned unwinder results — 14.3x deep unwind, 5.6x shallow, zero gap-suite delta
Ralph Küpper
committed
e74c697
docs(eh): changelog fragment for the owned unwinder
Ralph Küpper
committed
1d98d64
ci(eh): gate the owned transport on liveness and agreement (#7302)
Ralph Küpper
committed
3a54ac1
test(eh): cover throws on perry/thread workers + CI arm (#7302)
Ralph Küpper
committed
5c82f45