Athrael.netTag:gpu
All the articles and course lessons with the tag "gpu".
The Price of Anarchy in Disaggregated Inference
I split NVIDIA Dynamo's prefill and decode into three competing games and measured the Price of Anarchy on a 3-node B200 cluster. While the GPUs had headroom, no router tuning moved the needle; the moment they saturated, one parameter was the gap between a 1-second tail and a 28-second one. So I built a 270-line controller that watches for that moment and flips the switch, without touching Dynamo's core.
Courses
- Introduction to GPU Inference
How language models run on GPUs, explained with interactive diagrams.
- From prompt to reply (Introduction to GPU Inference)
What happens between sending a prompt and reading the reply.
- Serving multiple requests (Introduction to GPU Inference)
How one GPU answers several requests at the same moment, and why each reply is a little slower.
- Inference at scale (Introduction to GPU Inference)
What it takes to serve millions of users: data centers, replicas, peak demand and cost.