Timed live bedrock replay: build_seconds=66.69, query_seconds=0.0, total 303s,
4095 candidate questions all analysis_not_started=deadline_exhausted, selected=[],
regions_scanned=0. ~67s builds the CPG; ~236s enumerates/ranks/prepares 4095
repo-wide candidates for a 3-file change, then the deadline hits before any query
runs. The CPG build is not the bottleneck; the over-broad candidate set is ->
change-scoping is the confirmed lever (and compounds with the correspondence fix,
since per-candidate prep includes correspondence work).
Co-Authored-By: Claude Opus 4.8 <[email protected]>
Track the engine-detection lever found while driving G0. Live diagnosis on the
frozen pool: the engine's "no finding" on unseen changes is usually
analysis-never-runs -- it ranks repo-wide candidates and defers them all
(deadline_exhausted) before analyzing the pushed change (bedrock injection,
303s, selected=[], ranked sites unrelated to the change). Lever: seed analysis
from the change's declarations + dataflow neighbourhood (rank.py/mapping.py) so
it runs within budget.
- .kiro/specs/engine-change-scoped-analysis/brief.md: problem (measured),
hypothesis, anchors, and checkable increments (0 confirm build-vs-analysis
cost split -> 1 locate selection/budget -> 2 seed from change -> 3 soundness
+ tests -> 4 live re-test -> 5 measure delta on the engine arm).
- roadmap.md G2: active workstreams (change-scoped analysis; the done-but-
necessary-not-sufficient line-correspondence fix), for progress tracking.
Honest scope: G2, gated on the pool metric; not part of the G0 quick-rule
record-07. Coverage also needs the capability registry (Task 8.3); arm-scale
measurement needs the kube lane.
Co-Authored-By: Claude Opus 4.8 <[email protected]>