System Load Playground

← ALL LABSSystem Load Playground

LAB DETAILS

Interactive scenario

Tune traffic, caching, workers, and retries to see how a simulated backend service responds under pressure.

PythonFastAPIRedisDocker

Reliability comes from balancing demand, capacity, and recovery behaviour.

INTERACTIVE SYSTEMS EXPERIMENT

Change a control to update the simulated system instantly.SAFE, BROWSER-ONLY MODEL

Tune a simulated service and see how capacity, caching, and retries shape reliability.

QUICK SCENARIOS

Traffic / min550Workers4Cache hit rate42%Retry budget2

LIVE SERVICE MODEL · BASELINE

97HEALTH

P95 LATENCY312ms

ERROR RATE0.1%

QUEUE0

Interactive learning model — no requests are sent and no data is collected.