export type TraceLintSeverity = 'error' | 'warn' | 'info';
export type TraceLintLayer = 'expectation' | 'boundary' | 'constraint';
export interface TraceEvent {
    name?: string;
    ts?: number;
    dur?: number;
    tdur?: number;
    cat?: string;
    ph?: string;
    pid?: number;
    tid?: number;
    id?: string | number;
    id2?: Record<string, unknown>;
    s?: string;
    bp?: string;
    args?: Record<string, unknown>;
}
export interface TraceDocument {
    metadata?: Record<string, unknown>;
    traceEvents: TraceEvent[];
}
export interface IntervalStats {
    count: number;
    minMs: number;
    maxMs: number;
    medianMs: number;
    meanMs: number;
    stdevMs: number;
    cv: number;
}
export interface TraceStats {
    eventNameCounts: Map<string, number>;
    asyncTaskScheduleTimes: Map<string, number[]>;
    timerFireTimes: number[];
    resourceRequestTimes: Map<string, number[]>;
    cpuFunctionSampleCounts: Map<string, number>;
    beginFrameTimes: number[];
    droppedFrameCount: number;
    rendererMainRunTasks: Array<{
        durationMs: number;
        ts: number;
        tid: number;
    }>;
    parseCompileDurationsMs: number[];
    totalGcScavengerTimeMs: number;
    heavyRendererMainEvents: Array<{
        name: string;
        category: string | null;
        durationMs: number;
    }>;
}
export interface TraceLintOptions {
    repeatThreshold?: number;
    minIntervalMs?: number;
    maxIntervalMs?: number;
    frameBudgetMs?: number;
    maxFrameOverrunRatio?: number;
    longTaskThresholdMs?: number;
    maxMainThreadLongTasks?: number;
    allowedDroppedFrames?: number;
    maxParseCompileMs?: number;
    maxGcScavengerTimeMs?: number;
    enabledRuleIds?: readonly string[];
}
export interface TraceLintResolvedOptions {
    repeatThreshold: number;
    minIntervalMs: number;
    maxIntervalMs: number;
    frameBudgetMs: number;
    maxFrameOverrunRatio: number;
    longTaskThresholdMs: number;
    maxMainThreadLongTasks: number;
    allowedDroppedFrames: number;
    maxParseCompileMs: number;
    maxGcScavengerTimeMs: number;
}
export interface TraceLintRuleContext {
    trace: TraceDocument;
    stats: TraceStats;
    options: TraceLintResolvedOptions;
}
export interface TraceLintFinding {
    ruleId: string;
    layer: TraceLintLayer;
    severity: TraceLintSeverity;
    message: string;
    occurrences?: number;
    evidence?: Record<string, string | number | boolean | null>;
}
export interface TraceLintRule {
    id: string;
    layer: TraceLintLayer;
    description: string;
    defaultSeverity: TraceLintSeverity;
    check(context: TraceLintRuleContext): TraceLintFinding[];
}
export interface FindingCountsByLayer {
    expectation: number;
    boundary: number;
    constraint: number;
}
export interface FindingCountsBySeverity {
    error: number;
    warn: number;
    info: number;
}
export interface TraceLintResult {
    filePath: string;
    findings: TraceLintFinding[];
    stats: TraceStats;
    ruleCount: number;
    findingsByLayer: FindingCountsByLayer;
    findingsBySeverity: FindingCountsBySeverity;
}
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