My knowledge regarding timestamp counters is limited. However, the discussions in #17 and #61 left me wondering - does it make sense to pin the Upkeep thread and prevent it from moving to other cores/sockets?

Since Upkeep can move freely, and it calls Clock::now() periodically, is it possible to get a wildly different raw value after rescheduling, thus resulting in less than ideal measurement even after scaling? Would pinning improve accuracy (at least theoretically), or is it not a concern due to some other reasons?