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Bound request-time Wasm compilation

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udo
2026-07-19 03:02:15 +00:00
parent a7576f3db7
commit d95fb38183
15 changed files with 1002 additions and 147 deletions
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docs/setup.md
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@@ -237,7 +237,16 @@ Important settings:
the Wasm backend from starting. The invocation timeout defaults to `30000` and is
enforced to the epoch ticker's period resolution. Blocking host helpers
retain their own shorter limits and are capped to the remaining invocation
budget where the underlying operation is cancellable.
budget where the underlying operation is cancellable. Cold entry compilation,
explicit `unit_compile()`, dynamic component JIT, transitive `#load` work,
compiler and registry lock waits, and the configured runtime-error page all
consume the same request budget. A timed-out compiler process group is killed
without replacing the prior artifact set or persisting a compile-failure
backoff. Request compiles require a zero child exit status and complete staged
output; generated C++, exports, source map, Wasm, metadata, cached-module
invalidation, and diagnostics are published or rolled back as one guarded
generation. Proactive and offline precompile work remain independent of
request invocation deadlines.
After editing settings, restart UCE: