Profiler

https://pytorch.org/tutorials/recipes/recipes/profiler_recipe.html

torch.utils.bottleneck

torch.utils.bottleneck is a tool that can be used as an initial step for debugging bottlenecks in your program. It summarizes runs of your script with the Python profiler and PyTorch’s autograd profiler.

Run it on the command line with

python -m torch.utils.bottleneck /path/to/source/script.py [args]

where [args] are any number of arguments to script.py, or run python -m torch.utils.bottleneck -h for more usage instructions.

torch.utils.benchmark.Timer

https://pytorch.org/tutorials/recipes/recipes/benchmark.html