N13Pipelining and batching

The problem

1 s on screen = 100 ms

Why do eight small database calls take longer than one big one?

One item per trip

Each page needs 8 items. App asks Database for one, waits for it, then asks for the next.

Live metrics for each version of the scene
Metric	One per trip	One trip	Change
target ≤ 400 ms	—	—	—
	—	—	—
	—	—	—
	0/s	0/s	—

N13Pipelining and batching

Round trips are the expensive part, so send many requests per trip.