maintainx-performance-tuning

# MaintainX Performance Tuning ## Overview Optimize MaintainX integration performance with caching, connection pooling, efficient pagination, and request deduplication. ## Prerequisites - MaintainX integration working - Node.js 18+ - Redis (recommended for production caching) - Performance baseline measurements ## Instructions ### Step 1: Connection Pooling with Keep-Alive ```typescript // src/performance/pooled-client.ts import axios from 'axios'; import http from 'node:http'; import https from 'node:https'; // Reuse TCP connections instead of opening new ones per request const httpAgent = new http.Agent({ keepAlive: true, maxSockets: 10 }); const httpsAgent = new https.Agent({ keepAlive: true, maxSockets: 10 }); const client = axios.create({ baseURL: 'https://api.getmaintainx.com/v1', headers: { Authorization: `Bearer ${process.env.MAINTAINX_API_KEY}`, 'Content-Type': 'application/json', }, httpAgent, httpsAgent, timeout: 30_000, }); // Benefit: Eliminates TCP handshake + TLS negotiation per request // Typical improvement: 100-200ms saved per request ``` ### Step 2: Multi-Level Caching ```typescript // src/performance/cache.ts interface CacheLayer<T> { get(key: string): Promise<T | undefined>; set(key: string, value: T, ttlMs: number): Promise<void>; } // L1: In-memory (fastest, per-process) class MemoryCache<T> implements CacheLayer<T> { private store = new Map<string, { value: T; expiresAt: number }>(); async get(key: string) { ...