Doing things in parallel has a constant factor associated with it (e.g., spawning threads and coordinating them) that dwarves its benefits on a code path like this where things take < 2-3ms when done sequentially.
Doing things in parallel has a constant factor associated with it (e.g., spawning threads and coordinating them) that dwarves its benefits on a code path like this where things take < 2-3ms when done sequentially.