It's worth observing that ZGC can actually do sub-millisecond pauses. That didn't exist when you were at Google and it's still pretty new (and low throughput un

It's worth observing that ZGC can actually do sub-millisecond pauses. That didn't exist when you were at Google and it's still pretty new (and low throughput until they make it generational). But it's definitely on the edge of being able to handle even that sort of demanding latency requirement, at least as long as you aren't overloading the servers.