import { type ProfileClock } from './clock.js';
import type { ProfilerError, ProfilerResult } from './errors.js';
import type { RecorderPhaseCatalog } from './recorder.js';
import { type RecorderLimits, type RecorderSession } from './recorder.js';
import type { ProfileAllocationReport, ProfileCapture, ProfileSink } from './types.js';
export interface ProfilerOptions {
    readonly clock?: ProfileClock;
    readonly sink?: ProfileSink;
    readonly enabled?: boolean;
    readonly phaseCatalog?: RecorderPhaseCatalog;
    readonly allocationReport?: ProfileAllocationReport;
}
export type ProfilerCatalogSource = keyof RecorderPhaseCatalog;
export interface Profiler {
    registerPhaseCatalog(source: ProfilerCatalogSource, phases: readonly string[]): ProfilerResult<() => void>;
    startCapture(limits: RecorderLimits): ProfilerResult<RecorderSession>;
    activeCaptureId(): string | undefined;
    activeSession(): RecorderSession | undefined;
    latestCapture(): ProfileCapture | undefined;
    readonly phaseCatalog: RecorderPhaseCatalog;
}
export declare function createProfiler(options?: ProfilerOptions): Profiler;
export type { ProfileCapture, ProfilerError };
//# sourceMappingURL=profiler.d.ts.map