# Implementation Plan: Performance Dashboard (performance_dashboard_20260306)

## 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: 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: 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