Module roofline 

Runtime roofline model derived from contract YAML.

Reads roofline-model-v1.yaml and provides performance ceiling calculations. Consumer crates use this instead of hardcoded formulas. Section 24: Deep Stack Integration.

Structs

HardwareProfile

Hardware profile for roofline calculation.

RooflineCeiling

Performance ceilings derived from the roofline contract.

Enums

Bottleneck

Whether the workload is memory-bandwidth or compute bound.

Functions

compute_roofline

Compute roofline ceilings from contract equations + hardware profile.

load_roofline_contract

Try to load roofline contract from a standard path. Returns the contract description if found, None if not.