@dooor-ai/toolkit/dist/evals/latency.d.ts

Guards, Evals & Observability for AI applications - works seamlessly with LangChain/LangGraph

import { Eval } from "./base";
import { EvalResult, EvalConfig } from "../core/types";
interface LatencyEvalConfig extends EvalConfig {
    /** Threshold in milliseconds (default: 3000ms = 3s) */
    thresholdMs?: number;
    /** Target latency for scoring (default: 1000ms = 1s) */
    targetMs?: number;
    /** Max latency before score is 0 (default: 10000ms = 10s) */
    maxMs?: number;
}
/**
 * Evaluates the latency of LLM responses
 *
 * Score calculation:
 * - latency <= target: score = 1.0
 * - target < latency < max: linear scale from 1.0 to 0.0
 * - latency >= max: score = 0.0
 */
export declare class LatencyEval extends Eval {
    private thresholdMs;
    private targetMs;
    private maxMs;
    constructor(config?: LatencyEvalConfig);
    get name(): string;
    evaluate(input: string, output: string, metadata?: Record<string, any>): EvalResult;
}
export {};
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