How to find on which CPU&Core my thread is running

Question

I have an app that use HPC, and it automatically assign each thread to specific CPU and Cores on the HPC. I would like to know to which CPU and Core my thread is assigned to.

GetCurrentProcessorNumber return the Core ID which my thread is run on, and I wish to know on which CPU it runs as well.

My HPC has at least 2 CPU's and 10 cores on each CPU

How can I do that?

Thanks!

Answer 1

您可能需要检查GetCurrentProcessorNumber API（或GetCurrentProcessorNumberEx如果您有超过 64 个逻辑处理器）。