graphMemoryFootprint cudaDeviceGetGraphMemAttribute cudaDeviceGraphMemTrim cudaGraphAddMemAllocNode cudaGraphAddMemFreeNode whole ./ ../ ../../Common CUDA Runtime API Performance Strategies CUDA Graphs CUDA CUDA Graphs Performance true graphMemoryFootprint.cu 1:CUDA Basic Topics 1:Performance Strategies sm60 sm61 sm70 sm72 sm75 sm80 sm86 x86_64 linux windows7 arm ppc64le linux 6.0 exe