$ sudo npm install v8-profiler
$ sudo npm install -g v8-profiler

If want to update the v8-profiler package execute the command as below,

$ sudo npm update v8-profiler

Update package globally,

$ npm install -g v8-profiler

Git clone:

$ sudo  git clone https://github.com/rektide/v8-profiler.git

$ sudo  npm install -g ./v8-profiler

v8-profiler@5.7.0 /usr/lib/node_modules/v8-profiler

How to remove v8-profiler package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall v8-profiler

Basic Information of v8-profiler NPM Package: