/**
 * manifest load-test command
 *
 * Generates k6 or Artillery load test scripts from IR entities and commands.
 * Produces self-contained scripts with realistic data generation (faker.js
 * patterns), configurable ramp-up profiles, SLO thresholds, and optional
 * integration with the Manifest performance profiler.
 */
export type LoadTestFormat = 'k6' | 'artillery';
export interface RampStage {
    /** Duration string like "30s", "1m", "5m" */
    duration: string;
    /** Target number of virtual users */
    target: number;
}
export interface SloThreshold {
    /** Metric name (e.g. "p95", "p99", "error_rate", "http_req_duration") */
    metric: string;
    /** Comparison operator */
    op: '<' | '<=' | '>' | '>=';
    /** Threshold value (in ms for duration, fraction for error_rate) */
    value: number;
    /** Abort the test when this threshold is crossed */
    abortOnFail?: boolean;
}
export interface LoadTestOptions {
    /** Source .manifest or .ir.json file */
    source?: string;
    /** Output directory for generated scripts */
    output?: string;
    /** Script format */
    format?: LoadTestFormat;
    /** Base URL for the API under test */
    baseUrl?: string;
    /** Ramp-up profile string like "10s:5,30s:20,1m:50" */
    rampUp?: string;
    /** SLO threshold string like "p95:500ms,p99:1s,error_rate:0.01" */
    slo?: string;
    /** Only generate scripts for the named command(s) (repeatable) */
    command?: string[];
    /** Only generate scripts for the named entity (repeatable) */
    entity?: string[];
    /** Generate a profiler integration header comment */
    profile?: boolean;
    /** Request timeout in ms (default: 30000) */
    timeout?: number;
    /** Emit structured JSON to stdout instead of writing files */
    json?: boolean;
    /** Preview load-test script paths without writing. */
    dryRun?: boolean;
}
export interface LoadTestResult {
    format: LoadTestFormat;
    baseUrl: string;
    rampUp: RampStage[];
    slo: SloThreshold[];
    commands: string[];
    entities: string[];
    files: Record<string, string>;
    profilerIntegration: boolean;
}
export declare function loadTestCommand(options?: LoadTestOptions): Promise<LoadTestResult>;
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