FABRIC/notes/bf-5r8a.md
jedarden 7a2f442cda docs(bf-5r8a): note that memoryProfiler.ts was already implemented
The bead description claimed src/memoryProfiler.ts was missing,
but investigation revealed it was fully implemented in commit
f824c2e. All 90 web server tests pass successfully.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-02 15:27:15 -04:00

1 KiB

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.