awake-lock/dist/esm/PerformanceMonitor.d.ts

A comprehensive wake lock library for preventing device sleep with intelligent fallback strategies and exceptional performance

import { PerformanceMetrics, WakeLockEvents } from './types';
import { EventEmitter } from './utils/EventEmitter';
export declare class PerformanceMonitor extends EventEmitter<WakeLockEvents> {
    private readonly enabled;
    private readonly monitoringInterval;
    private readonly batteryThreshold;
    private readonly performanceThreshold;
    private monitoringTimer;
    private battery;
    private lastMetrics;
    private isMonitoring;
    private readonly throttledEmitPerformance;
    constructor(options?: {
        enabled?: boolean;
        monitoringInterval?: number;
        batteryThreshold?: number;
        performanceThreshold?: number;
    });
    start(): Promise<void>;
    stop(): void;
    getCurrentMetrics(): Promise<PerformanceMetrics>;
    getLastMetrics(): PerformanceMetrics | null;
    isLowBattery(): boolean;
    isHighCpuUsage(): boolean;
    shouldOptimizePerformance(): boolean;
    private initializeBatteryMonitoring;
    private startPerformanceMonitoring;
    private collectMetrics;
    private estimateCpuUsage;
    private estimateBatteryDrain;
    private handleLowBattery;
    private handlePerformanceOptimization;
    getOptimizationRecommendations(): string[];
    measureStrategy(strategyName: string, operation: () => Promise<void>): Promise<{
        duration: number;
        cpuBefore: number;
        cpuAfter: number;
        memoryBefore: number;
        memoryAfter: number;
    }>;
}
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