Loading for analysis a .cpuprofile file generated by the npm v8-profiler
The V8 CPU and Memory Profiling page (https://www.jetbrains.com/help/webstorm/v8-cpu-and-memory-profiling.html)
says that one can load a V8 profiling log (tick file) for analysis. It also says that one can load a .snapshot file generated by the v8-profiler npm package.
Can one also load a .cpuprofile file generated by the v8-profiler npm package?
The the v8-profiler npm package allows to programmatically start/stop profiling for a fragment of code, which provides a better focus.
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No, this module is not supported.
As far as I can see, you have already logged a feature request, https://youtrack.jetbrains.com/issue/WEB-27324. You will be notified on any progress with it