JSON vs Bicycle

var generate = function (count) {
    var objects = [];
    while (count--) {
        var obj = {};
        for (var i in {n:1,e:1,u:1,r:1,s:1,f:1,a:1,d:1,y:1}) {
            obj[i] = '!!' + Math.random() + '!!';
        }
        objects.push(obj);
    }
    return objects;
};

var json = {
    decode : function (text) {
        return JSON.parse(text);
    },
    encode : function (object) {
        return JSON.stringify(object);
    }
};

var plain = {
    decode: function (text) {
        var contacts = text.split("\\c");
        for (var n = 0, len = contacts.length, contactSplit; n < len; n++) {

            contactSplit = contacts[n].split("\\a");

            contacts[n] = {};
            contacts[n].n = contactSplit[0];
            contacts[n].e = contactSplit[1];
            contacts[n].u = contactSplit[2];
            contacts[n].r = contactSplit[3];
            contacts[n].s = contactSplit[4];
            contacts[n].f = contactSplit[5];
            contacts[n].a = contactSplit[6];
            contacts[n].d = contactSplit[7];
            contacts[n].y = contactSplit[8];
        }
        return contacts;
    },
    encode : function (object) {
        var result = [];
        for (var i = 0, l = object.length; i < l; i++) {
            var c = object[i];
            result.push([c.n,c.e,c.u,c.r,c.s,c.f,c.a,c.d,c.y].join('\\a'));
        }
        return result.join('\\c');
    },
};

console.log( json.decode( json.encode(generate(10))));
console.log(plain.decode(plain.encode(generate(10))));

var test = {json : json, plain : plain};
for (var i in test) {
    var data = test[i].encode(generate(100));
    console.time(i);
    for (var count = 100; count--;) {
        window['test-' + i] = test[i].decode(data);
    }
    console.timeEnd(i);
};