After widening the smoke to max_events=0 (full quarter), the inherited
decision_stride=1 became 10M+ forward passes — hours of GPU per cell,
indistinguishable from a deadlock in pod logs.
Two operational fixes:
- sweep_smoke.yaml: decision_stride 1 -> 4 (matches the sweep
template's own default).
- harness.rs: emit a `progress: events=... decisions=... elapsed=...
rate=...ev/s` line every 1M events on stderr so multi-million-event
cells are observable from kubectl logs.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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