Benchmarking: Know Your System's Limits
Benchmarking finds your system's limits by measuring its responsiveness and stability under a controlled workload. Use it to catch performance regressions, compare tech choices, or for capacity planning. The footgun: trusting benchmarks run on your laptop.
Benchmarking is a controlled experiment to find your system's breaking points. It's not just about speed; it's about measuring responsiveness, stability, and resource usage under a specific, repeatable workload. Use it before launch to set a baseline, in CI to prevent regressions, or to make data-driven decisions about architecture. The biggest footgun is treating a one-off test on a development machine as a reliable indicator of production performance—results are only trustworthy if the test is repeatable and the environment is stable.
Read the original → Wikipedia: Software performance testing
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