- Split DSH_COVERAGE_MAX_WORKERS between the two parallel gates
(instrumented gets ~2/3, exempt gets ~1/3, both at least 1) so the
lane never exceeds the budget the failover pool's 8 x 6-instance
bound assumes; a budget of 1 pairs with DSH_GATE_CONCURRENCY=1 on
the serial reference lanes, which already prevents gate overlap.
- Fail loud on a set-but-not-'1' DSH_COVERAGE_EXEMPT_HEAVY value in
vitest.config.ts instead of silently ignoring it.
- Add coverage-exempt.spec.ts: each roster entry's filter and exclude
must select the same non-empty spec set and entries must not
overlap, so a renamed suite breaks the gate instead of silently
returning to the instrumented run with a stale roster.
The coverage lane's wall clock was pinned by a few compiler- and
subprocess-bound suites whose v8 instrumentation tax is a multiple of
their runtime while contributing nothing the per-file thresholds need:
typert generator fixtures (whole-workspace compiler analysis; its src is
threshold-excluded) and three scripts/ child-process fixture suites
(scripts/ sources are never coverage-measured; in-process imports are
covered by their owning package tests).
Split ci-coverage into two parallel gates: the instrumented run sets
DSH_COVERAGE_EXEMPT_HEAVY=1 and vitest.config.ts drops the exempt suites
from both projects (CLI --exclude cannot reach per-project include
resolution); a second uninstrumented gate runs exactly those suites, so
the aggregate still executes every test. Membership contract and the
filter/exclude pairs live in scripts/coverage-exempt.ts.
Local 6-worker A/B: instrumented gate 900s -> 260s wall; exempt gate
262s wall runs beside it, so the lane converges near the slower of the
two (~4.4min vs ~7min single-gate). DSH_GATE_CONCURRENCY now has two
schedulable gates in this lane.
verify-cordis-config now requires every configured specifier of a local
workspace package to resolve through the tsconfig.base.json paths facade
to a .ts/.tsx source file. A failed resolution or a .d.ts hit (the exports
fallback into built lib/types) fails the gate, so a missing paths mapping
is a red gate instead of a clean-tree-only startup crash masked by built
trees in CI. Removing the dsh-tui/prompt mapping reproduces the failure.
Agent Note records the decision and alternatives.
Review follow-up. provenLocalCallee inferred file-local calls from module
scoping but borrowed non-exportedness from its one caller and never checked
module-ness: a helper in a global script file (no import/export) is
program-visible and callable cross-file with no same-file reference, so the
proof passed and those call sites were dropped as silently missing matrix
cells. Guard both premises at the proof entry, failing toward the global
fallback.
- State the EVENT_API_METHODS obligation: a visitSource branch for an
unlisted method name is dead because the prefilter drops the call first.
- Add gen-doc-graphs.spec.ts pinning fast path vs global fallback equivalence
on fixture programs: a proven-local helper, an alias-escaping helper, and a
global-script helper (negative control that keeps the fallback exercised).
- Record the demand-driven indexing decision in the Program-backed semantic
gates Agent Note (both languages, pairing re-recorded).
Generated docs stay byte-identical (verify-doc-graphs green).
The event-relation collector resolved every CallExpression in all package
sources up front (getResolvedSignature is the most expensive checker query)
and type-classified every property-access receiver before looking at the
method name. Both costs served a tiny fraction of call sites.
- Filter by event API method name first; receiver classification now runs
on those calls only.
- Replace the eager global call-site index with demand-driven indexing:
when a non-exported local helper's same-file references are all provably
direct callees, only that file is indexed; any other reference shape
(alias escape) falls back to the original full package-source index.
Generated docs are byte-identical; verify-doc-graphs stays green. Halves
the script's CPU time (23.4s -> ~13s user on a warm run).