Interface UsageAnalytics

interface UsageAnalytics {
    totalRequests: number;
    totalCost: number;
    totalTokens: number;
    averageRequestsPerHour: number;
    costByModel: Record<string, number>;
    requestsByModel: Record<string, number>;
    successRateByModel: Record<string, number>;
    averageLatencyByModel: Record<string, number>;
    hourlyTrends: {
        hour: string;
        requests: number;
        cost: number;
        popularModels: string[];
    }[];
    costOptimizationOpportunities: {
        type: "model_switch"
        | "batch_requests"
        | "cache_optimization";
        description: string;
        potentialSavings: number;
        implementationEffort: "low" | "medium" | "high";
    }[];
}