docs(08-02): complete GameDAGRouter performance and diversity TDD

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Trey t
2026-01-10 12:25:57 -06:00
parent c6adbc6f6d
commit db46bcd88e
3 changed files with 140 additions and 9 deletions

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@@ -10,11 +10,11 @@ See: .planning/PROJECT.md (updated 2026-01-10)
## Current Position
Phase: 8 of 12 (DAG System TDD)
Plan: 08-01 complete, 08-02 ready (2 plans total)
Status: Plan 08-01 complete (17 edge case tests)
Last activity: 2026-01-10 — Plan 08-01 executed (GameDAGRouter edge cases)
Plan: 2 of 2 in current phase
Status: Phase complete
Last activity: 2026-01-10 — Completed 08-02-PLAN.md
Progress: █░░░░░░░░ 10%
Progress: █░░░░░░░░ 20%
## Shipped Milestones
@@ -26,7 +26,12 @@ Progress: █░░░░░░░░░ 10%
### Decisions
Decisions are logged in PROJECT.md Key Decisions table.
| Phase | Decision | Rationale |
|-------|----------|-----------|
| 08-02 | Dynamic beam width scaling (800+→50, 2K+→30, 5K+→25) | Prevents exponential blowup with large datasets while preserving diversity; achieves 10-17x speedup |
| 08-02 | Early termination (<5K at 2x, ≥5K at 3x beam width) | Stops expansion when sufficient diverse routes found; ensures consistent performance |
See also: PROJECT.md Key Decisions table for architectural decisions.
### Deferred Issues
@@ -43,6 +48,6 @@ None.
## Session Continuity
Last session: 2026-01-10
Stopped at: Plan 08-01 complete
Stopped at: Phase 8 complete (08-02)
Resume file: None
Next action: /gsd:execute-plan 08-02 for performance tests with large datasets
Next action: /gsd:plan-phase 9 to break down Trip Planner Modes TDD