Chris Troutner d94aed8e64 Narrow gherkin mutation runner-worker to the changed scenario ...

The DB soft Gherkin mutation re-ran the whole feature for every mutant;
with a fresh LevelDB world per example, a 48-mutation feature exceeded
900s. The runner-worker now diffs the mutated IR against the base feature
at <work>/base/feature.json (derived from the mutation path, since
job.work_dir may be mutation-specific) and runs only the changed
scenario/example. Safe because each scenario uses an isolated world.
The same feature now completes in ~74s.

By architect.

2026-09-17 10:27:06 -07:00

..

reviews

Record multi-push encoding review and verification

2026-09-16 21:34:14 -07:00

architect-process-notes.md

Narrow gherkin mutation runner-worker to the changed scenario

2026-09-17 10:27:06 -07:00

architect-startup.md

Guard mutation runs against differential under-selection

2026-09-15 18:27:58 -07:00

process-improvements.md

Record the 2026-09-16 process-improvement pass

2026-09-15 18:44:27 -07:00