# Progress Log - explorer_m2_fix_3

Last visited: 2026-10-01T20:28:30Z

## Status: Starting Investigation
- [x] Initialized DISPATCH.md and BRIEFING.md
- [x] Inspect ORIGINAL_REQUEST.md (Section R2)
- [x] Inspect tools/perf/stress_test_lru_cache.js
- [x] Inspect reviewer_m2_2/handoff.md and challenger_m2_1/handoff.md
- [x] Inspect tools/perf/map_render_benchmark.js and client map renderer
- [x] Analyze stationary test vector and open fields traversal (15, 15) to (90, 65)
- [x] Prototype and empirically verify redesigned benchmark script
- [x] Synthesize findings into structured report.md
- [x] Write 5-component handoff.md
- [x] Send message to parent