Pointer Chasing Latency Demo

A browser demo that measures memory latency by chasing pointers through arrays of growing size, exposing the CPU cache hierarchy from inside a web page.

Tonble
Share X Reddit Bluesky Email
Screenshot of maratyszcza.github.io

Stumble onto more like this

One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.

Add to Browser — it's free

Works in Chrome, Edge and Brave. No account needed.