Windows SB3:

  100,000 tasks    177,778 tasks per/s
  200,000 tasks    150,588 tasks per/s
  300,000 tasks    152,381 tasks per/s
  400,000 tasks    134,031 tasks per/s
  500,000 tasks    160,804 tasks per/s
  600,000 tasks    129,293 tasks per/s