import type { Protocol as Cdp } from 'devtools-protocol';
import { MicroSeconds_number } from '@oaklean/profiler-core';
export declare class NodeInspectorProfiler {
    static startProfiling(): Promise<void>;
    static stopProfiling(): Promise<Cdp.Profiler.Profile>;
    static setSamplingInterval(num: MicroSeconds_number): Promise<void>;
}