How can I effectively test the performance of asynchronous code?
To test the performance of asynchronous code, you can use tools like JMeter or Artillery. They allow you to simulate multiple users and measure response times.
What specific metrics should I focus on during performance testing?
Focus on metrics like response time, throughput, and error rates. These will give you a clear picture of your code's performance.
Are there any best practices for writing asynchronous tests?
Yes, ensure your tests are isolated, use mock data, and avoid blocking calls. This will help you get accurate performance results.
Can you recommend any libraries for performance testing in JavaScript?
Sure! Libraries like Mocha for testing and Benchmark.js for performance measurement are great choices for JavaScript.
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