Programming Concurrency on GPUs with Rust

The bottleneck is not your kernel. In fact, it almost never is.

After spending enough time in Nsight, the way you read a timeline becomes as intuitive as a mechanic listening to an engine. The same faults keep cropping up, such as a GPU with thousands of cores sitting idle behind a blocking copy, a single default stream or a host thread frozen at a synchronisation point that was never necessary. This book is about identifying that fault early and eliminating it.