You are tasked with improving the performance of a Go application. How would you use unit testing to identify and verify optimizations?
- Create benchmark tests to measure the performance of critical code paths.
- Use code coverage analysis to identify bottlenecks.
- Apply load testing to the application and analyze the results.
- Profile the application using performance profiling tools.
To improve the performance of a Go application, you can use benchmark tests to measure the performance of critical code paths. Benchmark tests help you identify the parts of your code that are potential bottlenecks. Additionally, you can use profiling tools to analyze the runtime behavior of your application and pinpoint performance issues. While code coverage analysis is valuable for measuring test coverage, it doesn't directly help with performance optimization. Load testing is important but focuses on the application's behavior under load, not code-level optimizations.
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