Why it matters

Load testing finds the ceiling before customers do. Skipping = outage on launch day.

Advertisement

The architecture

Generate realistic traffic; measure QPS, p50, p99.

Ramp until SLO breaks.

LLM load testingGenerate loadk6, Locust, vLLM benchMeasureQPS, p50, p99Rampuntil SLO breaksRealistic prompts + variable output length = accurate results
LLM load testing.
Advertisement

How it works end to end

Realistic prompt distribution.

Variable output lengths.

Measure TTFT + inter-token.