Interesting, that makes sense. This inspired me to run some checks. The CPU version of the pipeline I'm working on spends about 90% of its time with ~100% CPU u

Interesting, that makes sense. This inspired me to run some checks. The CPU version of the pipeline I'm working on spends about 90% of its time with ~100% CPU utilization in a massively parallel process and 10% of its time on other stuff, mostly io. With the GPU making the massively parallel part ~10x faster, io is now the dominant portion of my code – Amdahl's law in action!