If you look at the link to the Cloudfare post [1], they are comparing a bunch of different IPC methods. I bet what I did is for all the other ones (shared memor

If you look at the link to the Cloudfare post [1], they are comparing a bunch of different IPC methods. I bet what I did is for all the other ones (shared memory, mmaped files, unix sockets, etc) they did send 1KB messages, but for signals they are just sending the signal and associated int. It's the only thing that makes sense to me. [1] https://blog.cloudflare.com/scalable-machine-learning-at-cloudflare/ https://blog.cloudflare.com/scalable-machine-learning-at-clo...