Software: Apache. PHP/8.1.30 

uname -a: Linux server1.tuhinhossain.com 5.15.0-163-generic #173-Ubuntu SMP Tue Oct 14 17:51:00 UTC
2025 x86_64 

uid=1002(picotech) gid=1003(picotech) groups=1003(picotech),0(root)  

Safe-mode: OFF (not secure)

/usr/share/doc/node-ws/examples/server-stats/   drwxr-xr-x
Free 24.09 GB of 117.98 GB (20.42%)
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Viewing file:     index.js (771 B)      -rw-r--r--

'use strict';

const express = require('express');
const path = require('path');
const { createServer } = require('http');

const WebSocket = require('../../');

const app = express();
app.use(express.static(path.join(__dirname, '/public')));

const server = createServer(app);
const wss = new WebSocket.Server({ server });

wss.on('connection', function (ws) {
  const id = setInterval(function () {
    ws.send(JSON.stringify(process.memoryUsage()), function () {
      //
      // Ignore errors.
      //
    });
  }, 100);
  console.log('started client interval');

  ws.on('close', function () {
    console.log('stopping client interval');
    clearInterval(id);
  });
});

server.listen(8080, function () {
  console.log('Listening on http://localhost:8080');
});