behemoth-cli/dist/utils/memory-monitor.d.ts

🌍 BEHEMOTH CLIv3.760.4 - Level 50+ POST-SINGULARITY Intelligence Trading AI

/**
 * Memory Usage Monitor for Large File Operations
 * Provides monitoring and warnings for memory-intensive operations
 */
import * as fs from 'fs';
export interface MemoryStats {
    used: number;
    total: number;
    external: number;
    heapUsed: number;
    heapTotal: number;
    percentage: number;
}
export interface FileOperationOptions {
    maxFileSize?: number;
    memoryThreshold?: number;
    chunkSize?: number;
}
export declare class MemoryMonitor {
    private static readonly DEFAULT_MAX_FILE_SIZE;
    private static readonly DEFAULT_MEMORY_THRESHOLD;
    private static readonly DEFAULT_CHUNK_SIZE;
    /**
     * Get current memory usage statistics
     */
    static getMemoryStats(): MemoryStats;
    /**
     * Check if memory usage is above threshold
     */
    static isMemoryUsageHigh(threshold?: number): boolean;
    /**
     * Log memory warning if usage is high
     */
    private static checkMemoryUsage;
    /**
     * Safe file read with memory monitoring
     */
    static readFileWithMonitoring(filePath: string, options?: FileOperationOptions & {
        encoding?: BufferEncoding;
    }): Promise<string | Buffer>;
    /**
     * Safe file write with memory monitoring
     */
    static writeFileWithMonitoring(filePath: string, data: string | Buffer, options?: FileOperationOptions & fs.WriteFileOptions): Promise<void>;
    /**
     * Synchronous file read with memory monitoring (use sparingly)
     */
    static readFileSyncWithMonitoring(filePath: string, options?: FileOperationOptions & {
        encoding?: BufferEncoding;
    }): string | Buffer;
    /**
     * Force garbage collection if available and memory usage is high
     */
    static forceGarbageCollection(): boolean;
    /**
     * Stream large file processing for files that exceed memory limits
     */
    static processLargeFile(filePath: string, processor: (chunk: string | Buffer) => void | Promise<void>, options?: FileOperationOptions): Promise<void>;
}
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