Originally published at: https://developer.nvidia.com/blog/constant-time-launch-for-straight-line-graphs-and-other-performance-enhancements/
CUDA Graphs are a way to define and batch GPU operations as a graph rather than a sequence of stream launches. A CUDA Graph groups a set of CUDA kernels and other CUDA operations together and executes them with a specified dependency tree. It speeds up the workflow by combining the driver activities associated with…