Node.js --prof
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| Fact | Node.js --prof | unittest |
|---|---|---|
| Purpose | Node.js is an asynchronous event-driven JavaScript runtime designed to build scalable network applications. | unittest is a unit testing framework that supports test automation, setup and cleanup sharing, test collection, and independence from the reporting framework. |
This option suits JavaScript and C++ developers who need sampling-based CPU profiling for Node.js. It is listed for Linux, macOS, and Windows.
It suits Python developers who want built-in tools for organizing, running, and discovering unit tests. It is also useful for projects that need fixtures, assertions, skips, expected failures, or subtests.