notare -- Node.js observer

Inspired by Matteo Collina's climem...

Utility for monitoring Node.js performance metrics from the command line.

First, install globally:

``console
$ npm i -g notare
`

Then, within your project:

`console
$ npm i --save-dev notare
$ node -r notare myscript.js
`

Then, from a separate terminal window, run:

`console
$ notare
`

Screenshots

Use the keyboard arrow keys to navigate screens.

!Memory

!Event Loop Delay

!CPU

!Handles

Configuration via Environment Variables

* NOTARE_HZ=n where n is the number of samples per second (default 2)
* NOTARE_PORT=n where n is the UDP port notare should use (default 8999)
* NOTARE_HOST=n where n is the UDP hostname (default localhost)
* NOTARE_HANDLES=1 instructs notare to monitor async hook handle counts
* NOTARE_GC=1` instructs notare to monitor garbage collection
(disabled by default)