websocket memory

mem.js

const WebSocketServer = require('ws').Server

// dissable the perMessageDeflate this causes memory fragmentation!!!!!
const wss = new WebSocketServer({ port: process.env.APP_PORT, perMessageDeflate: false })

wss.on('connection', (ws, req) => {
  ws.on('message', (data) => {
    // do something
  })
  ws.on('close', () => {
    // log close
  })
  ws.on('error', (error) => {
    console.log('error', error)
  })
})