import type { RuntimeValue } from './types';
export interface ProfileEntry {
    name: string;
    count: number;
    totalMs: number;
    minMs: number;
    maxMs: number;
    lastMs: number;
}
export declare class SesiProfiler {
    enabled: boolean;
    private entries;
    private activeSections;
    constructor(enabled?: boolean);
    hasData(): boolean;
    time<T>(name: string, fn: () => T): T;
    timeAsync<T>(name: string, fn: () => Promise<T>): Promise<T>;
    start(name: string): string;
    end(name: string): ProfileEntry;
    record(name: string, durationMs: number): ProfileEntry;
    snapshot(): ProfileEntry[];
    toRuntimeValue(): RuntimeValue;
}
export declare function formatProfileReport(profiler: SesiProfiler): string;
//# sourceMappingURL=profiler.d.ts.map