graphMemoryFootprint - Graph Memory Footprint

Description

This sample demonstrates how graph memory nodes re-use virtual addresses and physical memory.

Key Concepts

CUDA Runtime API, Performance Strategies, CUDA Graphs

Supported SM Architectures

SM 6.0 SM 6.1 SM 7.0 SM 7.2 SM 7.5 SM 8.0 SM 8.6 SM 8.7 SM 8.9 SM 9.0

Supported OSes

Linux, Windows

Supported CPU Architecture

x86_64, armv7l

CUDA APIs involved

CUDA Runtime API

cudaGraphAddMemAllocNode, cudaStreamCreateWithFlags, cudaGraphInstantiate, cudaStreamDestroy, cudaFree, cudaDeviceGetAttribute, cudaGraphAddKernelNode, cudaGraphAddMemFreeNode, cudaDeviceGetGraphMemAttribute, cudaGraphCreate, cudaGraphDestroy, cudaDriverGetVersion, cudaGraphLaunch, cudaStreamSynchronize, cudaDeviceGraphMemTrim, cudaGetDeviceProperties, cudaGraphExecDestroy

Prerequisites

Download and install the CUDA Toolkit for your corresponding platform.

References (for more details)