I read the entire article and that wasn't my takeaway. After reading, I assumed ... | Hacker News

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		kunwon1 on Nov 6, 2024 \| parent \| context \| favorite \| on: WebSockets cost us $1M on our AWS bill I read the entire article and that wasn't my takeaway. After reading, I assumed that AWS was (somehow) billing for loopback bandwidth, it wasn't apparent (to me) from the article that CPU costs were the sticking point

DrammBA on Nov 6, 2024 [–]

> We set a goal for ourselves to cut this CPU requirement in half, and thereby cut our cloud compute bill in half.

From the article intro before they dive into what exactly is using the CPU.

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