What is early performance testing?

Testing app speed and stability during development, not post-build—using mocks and component loads to catch issues cheap.

Benefits of shift-left performance testing?

Quicker fixes, fewer prod outages, fearless releases, perf-aware culture—saves 15x on bug costs.

Set SLOs day one, automate CI loads, mock deps, track key metrics like response time and throughput.

🏗️ DevOps & Infrastructure

Picture this: launch day panic as your app buckles under load. Early performance testing flips the nightmare into a smooth sprint.

theAIcatchup Apr 08, 2026 3 min read

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Community-driven. Code-first.

#devops workflow #early performance testing #performance metrics #shift-left testing

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Originally reported by Dev.to