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Hello world web server that scales across multiple processors
var cluster = require('cluster');
var http = require('http');
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.pid + ' died');
});
} else {
// Workers can share any TCP connection
// In this case its a HTTP server
http.createServer(function(req, res) {
res.writeHead(200);
res.end("hello world\n");
}).listen(8000);
}
package main
import (
"net/http"
"runtime"
)
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
handler := func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("hello world\n"))
}
http.ListenAndServe(":8000", http.HandlerFunc(handler))
}
@gbbr
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gbbr commented Aug 12, 2014

👍

@evandertino
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evandertino commented Aug 17, 2014

wow :neckbeard:

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