class

CogUtil::PerformanceRegression

Inherits Reference < Object

Constructors

new(storage_path : String = "performance_history.json", baseline_window : Int32 = 10, sensitivity_threshold : Float64 = 5.0)

analyze_regressions(current_session : PerformanceProfiler::Session) : Array(RegressionResult)

Analyze for performance regressions

cleanup_old_data(retention_days : Int32 = 90)

Clean old data beyond retention period

export_data(format : String = "json") : String

Export historical data for external analysis

generate_regression_report(regressions : Array(RegressionResult)) : String

Generate regression report

get_trend_analysis(function_name : String, days : Int32 = 30) : Hash(String, Float64) | Nil

Get trend analysis for a specific function

record_metrics(session : PerformanceProfiler::Session, version : String)

Record current performance metrics