Thanks for the follow up, @Makoto875176881. Glad to hear you had some resolution to your original inquiry.
In terms of our asynchronous analytics success latency, there isn’t much that can be done as the processing times depend on the load at any given time. We’ve had some drops in success rate and increases in latency over the past two months (see here, for example) and we’re continuing to work to improve it. That being said, one thing that partners can do is request data for fewer entities (i.e., specify fewer entity_ids).
We appreciate you reaching out.