gistfile1.js

(function() {
        var bs = [];

        for (var i = 0; i < 30; i++) {
                var b = new Buffer(1024 * 1024 * 10);

                for (var h = 0; h < 1024*1024*10; h++) {
                        b[h]=42;
                }

                bs.push(b);

                setTimeout(function() {console.log(bs.length, b.length); }, 10000);
        }
}())


setTimeout(function() {}, 1000000);