import type { HeapProfiler, Profiler } from "inspector";
import { Session } from "inspector";
export type ProfileResult<T> = {
    result: T;
    profile: Profiler.Profile;
};
export type HeapProfileResult<T> = {
    result: T;
    profile: HeapProfiler.SamplingHeapProfile;
};
export declare const newInspectorSession: () => {
    session: Session;
    post: (method: string, params?: Record<string, unknown>) => any;
};
export declare const profile: <T>(f: () => T | Promise<T>) => Promise<ProfileResult<T>>;
export declare const heapProfile: <T>(f: () => T | Promise<T>) => Promise<HeapProfileResult<T>>;
export declare const captureHeapsnapshot: () => string;
export declare const captureCPUProfile: () => Promise<string>;