Not fast enough! (This is not fast enough)
summary
Shows how to analyze and improve Node.js application performance using tools from the Node/JavaScript ecosystem (including Clinic.js and Fastify-related practices). Explains common performance pitfalls that cause latency and higher costs, and demonstrates code-iteration techniques and prevention strategies to avoid those issues in production.
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chapters (13)
- 0:00Node.js performance intro
- 1:08Why performance matters
- 4:18Common performance issues
- 7:47Bad Node.js usage
- 10:16Performance baselines
- 12:27Performance testing tools
- 13:31Optimizing Express apps
- 15:14Promise.all pitfalls
- 17:00Avoid event loop delays
- 18:48CPU bottleneck profiling
- 22:23C++ tracing in Node.js
- 23:33Performance anti-patterns
- 24:35Preventing regressions
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