/**
 * Rule Performance Metrics
 *
 * Tracks performance metrics for business rule execution.
 * Extracted from business-rule-validator.ts to reduce file size.
 */
export interface RulePerformanceMetrics {
    ruleId: string;
    ruleName: string;
    executionCount: number;
    totalExecutionTimeMs: number;
    averageExecutionTimeMs: number;
    minExecutionTimeMs: number;
    maxExecutionTimeMs: number;
    failureCount: number;
    errorCount: number;
    lastExecutedAt: Date;
}
export declare class RulePerformanceMetricsTracker {
    private performanceMetrics;
    recordRuleExecution(ruleId: string, ruleName: string, executionTime: number, passed: boolean, error: boolean): void;
    getPerformanceMetrics(): RulePerformanceMetrics[];
    getRulePerformanceMetrics(ruleId: string): RulePerformanceMetrics | null;
    getPerformanceSummary(): {
        totalRules: number;
        totalExecutions: number;
        averageExecutionTimeMs: number;
        slowestRules: {
            ruleId: string;
            ruleName: string;
            avgTimeMs: number;
        }[];
        mostFailedRules: {
            ruleId: string;
            ruleName: string;
            failureRate: number;
        }[];
    };
    clearMetrics(): void;
}
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