Simulation run on this device. Scenario values are not sent anywhere — the engine is fully local.
system design simulation · free
Autoscaling Lag Simulator
Watch demand jump, cooldowns delay capacity, and the backlog queue drain late.
How long is your fleet undersized after the spike?
Engine 1.0.0 · simulation
105000
rps
10500
s
5300
1100
- Pods needed
- 8
- Deficit now
- 4
- Overload RPS
- 400
- Queued during lag
- 24000 req
You are short 4 pods; lag 60s lets a queue of ~24000 build.
need 8 pods @ 100 rps each
Method
- Deterministic local model of the mechanism — knobs recompute outputs instantly with no network.
- Numbers are teaching approximations, not production capacity guarantees.