Hacker News new | ask | show | jobs
by chipdart 605 days ago
> Given that compute is often priced proportional to (maximum) memory usage, (...)

Let's look at numbers.

Hetzner sells vCPUs with 4GB of RAM for less than 5$/month, and 8GB of RAM for less than $10/month.

https://www.hetzner.com/cloud/

In my example, the cost of having garbage collection generation 0 events triggering twice a year would be an extra $5. If I wanted the frequency of these events to double, in theory I would save perhaps $2/month.

If I ran a web-scale service with 10 times the nodes as-is, we're talking about a $50/month price tag difference.

How much does a company charge for an engineer's hourly labor? How many years would it take to recover the cost of having an engineer tune a service's garbage collection strategy?

People need to thing things through before discussing technical merits.