Your app runs perfectly in dev, but production tells a different story. CPU spikes, memory leaks, and hidden performance bottlenecks only appear under real user traffic. In this article, Rafael Gonzaga shows how to profile Node.js in production using linux_perf, uncovering the…

JavaScriptCon's tweet image. Your app runs perfectly in dev, but production tells a different story. CPU spikes, memory leaks, and hidden performance bottlenecks only appear under real user traffic.

In this article, Rafael Gonzaga shows how to profile Node.js in production using linux_perf, uncovering the…

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