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var net = require('net');
var received = 0;
var start = process.hrtime();
var socket = net.connect(8000);
socket.on('data', function(d) {
received += d.length;
});
var interval = setInterval(function() {
// After 1 gigabyte shutdown.
if (received > 10 * 1024 * 1024 * 1024) {
socket.destroy();
clearInterval(interval);
process.exit(0);
} else {
// Otherwise print some stats.
var elapsed = process.hrtime(start);
var sec = elapsed[0] + elapsed[1]/1E9;
var gigabytes = received / (1024 * 1024 * 1024);
var gigabits = gigabytes * 8.0;
console.log((gigabits / sec) + " gbit/sec")
}
}, 1000);