Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    Function.prototype.curry = function() {
      var fn = this,
          _len, _len = len = arguments.length,
          args = Array(len);
      while (len--) args[len] = arguments[len];
      return function() {
        var i = 0,
            _args = args.slice(),
            len = arguments.length;
        while (i < len) _args[_len + i] = arguments[i++];
        return fn.apply(this, _args)
      }
    }
    Function.prototype.curry2 = function(obj, that) {
      var fn = this,
          arg1 = Object(obj),
          izthat = arguments.length > 1;
      return function() {
        var key, len = arguments.length,
            arg2 = Array(len);
        while (len--) arg2[len] = arguments[len];
        for (key in arg1) key >>> 0 == key && arg2.splice(key, 0, arg1[key]);
        return fn.apply(izthat ? that : this, arg2)
      }
    }
    var slice = [].slice;
    Function.prototype.curry3 = function(obj, that) {
      var fn = this,
          arg1 = slice.call(obj),
          izthat = arguments.length > 1;
      return function() {
        var args = arg1.slice(),
            len = arguments.length,
            i, cur = i = 0;
        while (i < len) {
          while (args[cur] !== void 0) cur++;
          args[cur++] = arguments[i++]
        }
        return fn.apply(izthat ? that : this, args)
      }
    }
    
    function fn(q, w, e, r, t, y) {
      return q + w + e + r + t + y
    }
    fn1 = fn.curry(1, 1, 1)
    fn2 = fn.curry2({
      1: 1,
      3: 1,
      5: 1
    })
    fn3 = fn.curry3([, 1, , 1, , 1])
  };
</script>

Test runner

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fn.curry(1, 1, 1)(1, 1, 1);

fn.curry2({
  1: 1,
  3: 1,
  5: 1
})(1, 1, 1);

fn.curry3([, 1, , 1, , 1])(1, 1, 1);

fn1(1, 1, 1)

fn2(1, 1, 1)

fn3(1, 1, 1)

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