nvbandwidth

```
git clone https://github.com/NVIDIA/nvbandwidth.git
cd nvbandwidth
mkdir build 
cd build
cmake .. -DBoost_PROGRAM_OPTIONS_LIBRARY_RELEASE="/usr/lib64/libboost_program_options.so"
cmake --build . -j8
```

```
srun -n 1 ./nvbandwidth -t device_to_device_memcpy_read_ce
```