CUDA小坑记录

1.NPP库：multiple definition of `npp::operator<<(std::ostream&, npp::Exception const&)'

https://devtalk.nvidia.com/default/topic/1049649/cuda-programming-and-performance/possible-npp-bug-in-npp-operator-lt-lt-overloading/

2.nvprof权限问题：sudo: nvprof: command not found

sudo $(which nvprof) /path/to/your/executable

Refer to: https://askubuntu.com/questions/428234/nvcc-not-found-but-only-when-using-sudo