scripts/slice_engine_state.py filters a shared engine_*.jsonl by a
[t_start_unix, t_end_unix] window. Needed because the patched
scheduler appends to one file per engine across the whole sweep;
per-policy analysis requires the per-policy slice.
scripts/b3_analyze.sh drives the slice + joined_analysis loop for
every policy directory in a completed sweep, then aggregates one row
per policy (latency percentiles, APC, interference_index,
hotspot_index, reuse fractions, failure-cause counts) into
b3_policy_comparison.json.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
