nodejs get response time
const http = require('http');
const server = http.createServer((req, res) => {
const startTime = Date.now();
// Your request handling logic goes here
const endTime = Date.now();
const responseTime = endTime - startTime;
res.writeHead(200, { 'Content-Type': 'text/plain' });
res.end(`Response time: ${responseTime}ms`);
});
const PORT = 3000;
server.listen(PORT, () => {
console.log(`Server running at http://localhost:${PORT}/`);
});