This repository was archived by the owner on Aug 1, 2025. It is now read-only.
Print warnings if tensor cores or AMP is not used #1839
Description
We've had some customers try out _dynamo.optimize("inductor") on their models and confused why they wouldn't get speedups until they either used AMP or enabling tf32.
Since users expect for things to run faster if they use .optimize() we should just print warnings.
In addition we can enable those two settings more clearly in our getting started guide so people don't get surprised by noop perf
cc: @Chillee