[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"glossary-load-testing::en":3,"gloss-cluster-load-testing::en":26,"gloss-next-load-testing::en":9},{"slug":4,"category":5,"name":6,"definition":7,"meta_desc":8,"faq":9,"schema_markup":9,"related":10},"load-testing","dev-tools","Load Testing","Load testing measures how your system behaves under realistic or extreme traffic — hundreds or thousands of simultaneous users — so you discover the breaking point in a controlled test rather than during your launch on Product Hunt. You script representative user journeys (log in, hit the API, run a query) and a tool like k6, Locust, or Gatling replays them at rising concurrency while you watch latency, error rates, and resource usage. The goal isn't a single \"requests per second\" trophy number; it's finding where the curve bends — the point where p95 latency spikes or errors start, and which resource (CPU, database connections, a downstream API) is the bottleneck. For SaaS builders, load testing turns capacity planning from guesswork into evidence and validates autoscaling and rate limits before real users do. Run it against a production-like environment, not your laptop, and tie your pass\u002Ffail criteria to your SLOs so \"fast enough\" means something concrete.","Load testing scripts realistic user journeys at hundreds or thousands of concurrent users, so you find the breaking point in a test and not during your launch.",null,[11,14,17,20,23],{"slug":12,"name":13},"chaos-engineering","Chaos Engineering",{"slug":15,"name":16},"load-balancer","Load Balancer",{"slug":18,"name":19},"observability","Observability",{"slug":21,"name":22},"rate-limiting","Rate Limiting",{"slug":24,"name":25},"service-level-objective","Service Level Objective (SLO)",[27,31,34,38,41,44,47,50,51,54,57,60],{"slug":28,"category":5,"name":29,"updated_at":30},"agent","Agent","2026-08-24T02:46:36+00:00",{"slug":32,"category":5,"name":33,"updated_at":30},"ai-code-assistant","AI Coding Assistant",{"slug":35,"category":5,"name":36,"updated_at":37},"api-gateway","API Gateway","2026-08-24T02:46:37+00:00",{"slug":39,"category":5,"name":40,"updated_at":37},"api-versioning","API Versioning",{"slug":42,"category":5,"name":43,"updated_at":30},"autonomous-agent","Autonomous Agent",{"slug":45,"category":5,"name":46,"updated_at":37},"blue-green-deployment","Blue-Green Deployment",{"slug":48,"category":5,"name":49,"updated_at":37},"canary-deployment","Canary Deployment",{"slug":12,"category":5,"name":13,"updated_at":37},{"slug":52,"category":5,"name":53,"updated_at":30},"ci-cd","Continuous Integration \u002F Continuous Deployment (CI\u002FCD)",{"slug":55,"category":5,"name":56,"updated_at":37},"circuit-breaker","Circuit Breaker",{"slug":58,"category":5,"name":59,"updated_at":37},"cli","Command-Line Interface (CLI)",{"slug":61,"category":5,"name":62,"updated_at":37},"cloud-development-environment","Cloud Development Environment (CDE)"]