Lesson 5. Load testing

The main thing in the lesson

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To ensure that the application will withstand the influx of new users, you need to conduct load testing before launching.
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Load testing includes:
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  Preparing to write tests.
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  Writing tests.
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  Testing.
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  Analysis of results.
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To write tests, you need to determine the most frequent user scenarios.
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During the load, pay attention to:
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  Number of users.
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  Response time.
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  RPS.
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  Percentage of errors.
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  The slowest method.
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  Degradation of metrics from startup to startup.