Performance and Scaling

Performance advice is only useful when it points to the real owner of the bottleneck.

Operating Rules

• optimize only when schema or serialization cost is demonstrably real
• do not trade shared clarity for minor throughput gains
• prefer predictable migrations over clever fast paths that hide compatibility cost

First Proof Check

• src/bijux_proteomics_foundation/schema.py and migrations.py
• src/bijux_proteomics_foundation/serialization.py
• packages/bijux-proteomics-foundation/tests