What's the easiest way to divide your data into equal-size pieces ?

You can split 150K data into 10K packets in just 40 ticks. This value was obtained on .NET4.8 (C# 7.3) on a personal computer. By the way there are 10,000 ticks in a millisecond. You can use Parallel.For() or Parallel.Foreach() if you have million da...