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10 years ago
var cluster = require('cluster'),
app = require('./app'),
port = ( process.env.PORT || 3100 ),
multicore = true;
10 years ago
/** cluster webserver across all cores **/
if( multicore ){
var numCPUs = require('os').cpus().length;
if( cluster.isMaster ){
// fork workers
for (var i = 0; i < numCPUs; i++) {
cluster.fork();
}
cluster.on('exit', function( worker, code, signal ){
console.log('worker ' + worker.process.pid + ' died');
});
} else {
app.listen( port );
console.log( 'worker: listening on ' + port );
}
}
/** run server on the default setup (single core) **/
else {
console.log( 'listening on ' + port );
app.listen( port );
}