import { Event } from '@sentry/types';
interface Sample {
    stack_id: number;
    thread_id: string;
    elapsed_since_start_ns: string;
}
interface ChunkSample {
    stack_id: number;
    thread_id: string;
    timestamp: number;
}
type Frame = {
    function: string;
    file: string;
    lineno: number;
    colno: number;
};
interface Measurement {
    unit: string;
    values: {
        elapsed_since_start_ns: number;
        value: number;
    }[];
}
export interface ProfiledEvent extends Event {
    sdkProcessingMetadata: {
        profile?: RawThreadCpuProfile;
    };
}
interface BaseProfile {
    profile_id?: string;
    stacks: number[][];
    frames: Frame[];
    resources: string[];
    profiler_logging_mode: 'eager' | 'lazy';
    measurements: Record<string, Measurement>;
}
export interface RawThreadCpuProfile extends BaseProfile {
    samples: Sample[];
}
export interface RawChunkCpuProfile extends BaseProfile {
    samples: ChunkSample[];
}
export interface PrivateV8CpuProfilerBindings {
    startProfiling(name: string): void;
    stopProfiling(name: string, format: ProfileFormat.THREAD, threadId: number, collectResources: boolean): RawThreadCpuProfile | null;
    stopProfiling(name: string, format: ProfileFormat.CHUNK, threadId: number, collectResources: boolean): RawChunkCpuProfile | null;
    getFrameModule(abs_path: string): string;
}
export declare enum ProfileFormat {
    THREAD = 0,
    CHUNK = 1
}
export interface V8CpuProfilerBindings {
    startProfiling(name: string): void;
    stopProfiling(name: string, format: ProfileFormat.THREAD): RawThreadCpuProfile | null;
    stopProfiling(name: string, format: ProfileFormat.CHUNK): RawChunkCpuProfile | null;
}
export {};
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