Add guide: "Easy profiling for Node.js"

[matthewloring]

Adding a guide on the use of the tick processor and the built in Node.js
profiler to understand application performance.

[matthewloring]

Submitting this here on the recommendation of nodejs/docs#45

cc @Qard

[Qard]

LGTM. 👍

[narqo]

It'd be very handy. 👍

[evanlucas]

This looks awesome. LGTM

[stevemao]

Italic this sentence?

[matthewloring]

Sounds good!

[stevemao]

@nodejs/website @nodejs/benchmarking

[phillipj]

LGTM

[fhemberger]

Merged, although it's not linked on the site yet.

[matthewloring]

Thanks! What is the process for getting this linked from the website?

[fhemberger]

@matthewloring Add a link to the website. ;)

[bnb]

@fhemberger Where would the link be added? I can probably handle it if nobody else has the time/desire.

[fhemberger]

@bnb Oh, that would be great! Create a new page "Guides" under "Docs" and add the link there.

Thanks!

[Qard]

The plan is to have a directory page for guides, topics and reference pages. I just haven't got around to making it yet. A static page would probably be fine for now too, if you want to push that through.

[matthewloring]

@bnb Were you able to look into including this in the website? I am happy to look into it but don't have any experience with the website code base yet.

[bnb]

@matthewloring Sorry, I've had a lot on my plate the last couple weeks (family member had heart surgery). I can try to do this now.

[bnb]

@fhemberger When you say create a new page "Guide" under "Docs", what exactly do you mean? Sorry for being thick.

[fhemberger]

@bnb Add the page to the navigation structure in site.json and to /layouts/docs.hbs.

[bnb]

@fhemberger Thank you! 💯