Lesson 08.5
Backpressure, admission control & load shedding
Backpressure tells producers to slow down when consumers saturate; admission control bounds accepted work, and load shedding drops lower-value work to protect critical requests.
Receipt emails arrive faster than workers send them
Ava creates receipt jobs faster than Ben's computer can send them. The waiting line needs a limit.
In this lesson you'll
- 1Follow one run and learn how to read the picture
- 2Predict what changes before revealing the result
- 3Compare the controls and keep the computer inside its safe line during the rush