Module baseline 

Structs

BaselineData

Storage format for baseline benchmark results

BaselineManager

Manages baseline storage in .benches/ directory

ComparisonResult

Result of baseline comparison for a single benchmark

Functions

check_regressions_and_exit

Check if any regressions were detected and exit in CI mode

detect_regression_with_cpd

Detect regression using statistical window + Bayesian Change Point Detection

process_with_baselines

Process benchmarks with baseline comparison using CPD