Streaming API SLA

API Question
#1

I’m working with the streaming API and I’m curious about its performance characteristics. Specifically, I’d like to know:

What is the expected SLA for the streaming API in terms of latency? I’m particularly interested in the delay between:

  1. An update occurring and being observable via the REST API
  2. The corresponding event being delivered through the streaming API

The documentation is not clear on this. Has anyone measured this delay or is there any official information about expected latency?

Any insights or experiences would be greatly appreciated. Thanks in advance for your help!