Agregué clústeres a mi aplicación node.js y vi un gran aumento en el consumo de memoria. El total de memoria promedio en heroku pasó de aproximadamente 70 mb a 250 mb.

¿Esto es normal?

contenedor de basura

 #!/usr/bin/env node /** * Module dependencies. */ var app = require('../app'); var cluster = require('cluster'); var debug = require('debug')('temp:server'); var http = require('http'); var numCPUs = require('os').cpus().length; /** * Get port from environment and store in Express. */ var port = normalizePort(process.env.PORT || '3000'); app.set('port', port); if (cluster.isMaster) { // Fork workers. for (var i = 0; i < numCPUs; i++) { cluster.fork(); } // If a worker dies, log it to the console and start another worker. cluster.on('exit', function(worker, code, signal) { console.log('Worker ' + worker.process.pid + ' died.'); cluster.fork(); }); // Log when a worker starts listening cluster.on('listening', function(worker, address) { console.log('Worker started with PID ' + worker.process.pid + '.'); }); } else { /** * Create HTTP server. */ var server = http.createServer(app); /** * Listen on provided port, on all network interfaces. */ server.listen(port); server.on('error', onError); server.on('listening', onListening); } // The rest of the bin/www file..... /** * Normalize a port into a number, string, or false. */ function normalizePort(val) { var port = parseInt(val, 10); if (isNaN(port)) { // named pipe return val; } if (port >= 0) { // port number return port; } return false; } /** * Event listener for HTTP server "error" event. */ function onError(error) { if (error.syscall !== 'listen') { throw error; } var bind = typeof port === 'string' ? 'Pipe ' + port : 'Port ' + port; // handle specific listen errors with friendly messages switch (error.code) { case 'EACCES': console.error(bind + ' requires elevated privileges'); process.exit(1); break; case 'EADDRINUSE': console.error(bind + ' is already in use'); process.exit(1); break; default: throw error; } } /** * Event listener for HTTP server "listening" event. */ function onListening() { var addr = server.address(); var bind = typeof addr === 'string' ? 'pipe ' + addr : 'port ' + addr.port; debug('Listening on ' + bind); }

¡Cualquier idea sería muy apreciada! ¡¡Gracias!!