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V8 CPU and Memory Profiling

Last modified: 10 August 2022

Required plugins: JavaScript and TypeScript, Node.js

The plugins are available only in IntelliJ IDEA Ultimate, where they are enabled by default.

With IntelliJ IDEA, you can capture and analyze CPU profiles and heap snapshots for your Node.js applications using V8’s sample-based profiler.

You can also open and explore snapshots captured in Google Chrome DevTools for your client-side code.