[cristianbica]

Obviously you meant for the whole infrastructure: ruby / rails workers, Mysql, Kafka, whatever other stuff their app needs (redis, memcache, etc), loadbalancers, infrastructure monitoring, etc.

[neonsunset]

This is correct! I thought this was clear but I guess not...

[ksec]

It is not because this is the first time I heard about back to back RPS. Which when come to think of it isn't too bad of a metric from a business POV.

We can also infer that into how much saving YJIT provides. At this point Shopify is likely already getting a return of investment from YJIT.