Seeking for some explanations on the meaning of terminology in nvtx.h

[Zhiyi Hu]

Hello! I want to ask for some explanations on the meaning of the teminology schema and payload in the annotations of nvtx.h. Thanks a lot!

[Kamil Iskra]

Since NCCL's nvtx headers come from https://github.com/NVIDIA/NVTX/, I suggest that you ask NVTX-specific questions there.