# Evidence: Diagnose recompilation and host synchronization

Copy this template into your own portfolio and fill it after running your modified exercise.

## Evidence required

Keep the controlled call ledger, actual trace observations labeled as traces, static/dynamic explanation, observed host-consumption intervals, masked-versus-unmasked counterexample and reproduced/repaired tracing failure.

- Command: `python3 phases/08-performance/02-diagnose-recompilation-and-host-synchronization/code/main.py`
- Working directory: repository root
- Python / JAX / NumPy versions: 
- Hardware and device: 
- My prediction before running: 
- My change to the exercise: 
- Exit code and meaningful output: 
- Why the result supports or contradicts my prediction: 
- Checkpoint result: 
- Artifact link or saved filename: 
- Portfolio status: saved in local workspace