# Bead bf-5r8a: Memory Profiler Implementation

## Status: Already Complete

The bead description claimed `src/memoryProfiler.ts` was missing and blocking web server tests. Upon investigation:

### What Was Found

1. **File exists**: `src/memoryProfiler.ts` is fully implemented (254 lines)
2. **Tests pass**: All 90 web server tests pass successfully
3. **Already committed**: Implementation was completed in commit `f824c2e` on 2026-05-02

### Implementation Details (from f824c2e)

The MemoryProfiler class provides:
- Real-time memory usage tracking and trend analysis
- Baseline/diff functionality for leak detection
- V8 heap snapshot capture to disk
- In-memory snapshot ring buffer (max 100)
- Periodic capture support with configurable intervals

Used by server.ts endpoints:
- GET /api/memory/stats
- POST /api/memory/capture
- GET /api/memory/diff
- POST /api/memory/baseline
- POST /api/memory/heap-snapshot
- GET /api/memory/snapshots

### Conclusion

No action required. The bead was created retroactively for work that was already complete.