public void WhereCount_long_Test()
        {
            using (var array = new NativeArray <long>(114514, Allocator.Temp))
            {
                InitializeLongArray(array);
                sw.Start();
                for (var i = 0; i < Count; i++)
                {
                    array.Append(1000).Where(new DetectOdd()).Append(1000).Count();
                }
                Debug.Log(sw.Stop().ToString());

                sw.Start();
                for (var i = 0; i < Count; i++)
                {
                    LE.Count(LE.Append(LE.Where(LE.Append(array, 1000), x => (x & 1) == 1), 1000));
                }
                Debug.Log(sw.Stop().ToString());
            }
        }