Latency & Load Testing with Locust

Day 58 of 100 Days of MLOps. You can't tune what you don't measure. Put your model API under real load with Locust — simulate many concurrent users hitting /predict, watch requests-per-second and latency percentiles, and find the point where the service strains. It's how you learn a service's real capacity before production traffic finds its limits for you. Runs 100% locally on any OS.