WIP almost done with track planning

conductor/tracks/performance_dashboard_20260306/plan.md

@@ -1,16 +1,26 @@
-# Implementation Plan: Performance Dashboard (performance_dashboard)
+# Implementation Plan: Performance Dashboard (performance_dashboard_20260306)
 
-## Phase 1: Research & Design
-- [ ] Task: Analyze existing backend implementation
-- [ ] Task: Design GUI/UX approach
-- [ ] Task: Conductor - User Manual Verification
+## Phase 1: Metrics Collection
+- [ ] Task: Initialize MMA Environment
+- [ ] Task: Verify performance_monitor
+    - WHERE: src/performance_monitor.py
+    - WHAT: Check existing metrics
+    - HOW: Review get_metrics() output
 
-## Phase 2: Implementation
-- [ ] Task: Implement feature
-- [ ] Task: Write tests
-- [ ] Task: Conductor - User Manual Verification
+## Phase 2: Historical Data
+- [ ] Task: Implement metrics history
+    - WHERE: src/performance_monitor.py
+    - WHAT: Rolling window of metrics
+    - HOW: deque with maxlen
+    - SAFETY: Memory bounded
 
-## Phase 3: Verification
-- [ ] Task: Run test suite
-- [ ] Task: Verify coverage
-- [ ] Task: Conductor - Phase Completion Verification
+## Phase 3: Visualization
+- [ ] Task: Render graphs
+    - WHERE: src/gui_2.py
+    - WHAT: Line graphs for CPU/RAM/frame time
+    - HOW: imgui.plot_lines or custom
+    - SAFETY: 60fps during rendering
+
+## Phase 4: Verification
+- [ ] Task: Test graph rendering
+- [ ] Task: Conductor - Phase Verification