Ask HN: Searching] Blog Post About Saturating AWS Instance Bandwidth

[seusscat]

I recently read a blog post (that I'm pretty sure I found here on HN) about a person who had access to AWS P5 instances and decided to write their program to saturate the full bandwidth of these instance types. It was a multi part series and I'd only read a couple of the posts. Now I've been tearing my hair apart searching for this post but can't seem to find it.

Anyone knows what I'm talking about and has a link for me?

[dekhn]

This? https://le.qun.ch/en/blog/2024/12/25/libfabric-efa-1-rdma/

[seusscat]

That is exactly the one! Thank you so much! I've wanted to finish the series, but lost the link.