doc(how-to): Measure maximum latency

[locnnil]

• add cyclictest examples
• add histogram plot example

RTD preview

[lblythen]

Fixing "interations" (which I missed in my review - sorry) and "aborded" will remove two objections from the spelling check. Add OSAL and cyclictest to docs/.wordlist.txt to avoid the remaining two.

The RTD test is failing because your new How-to isn't indexed - it doesn't appear in any ToC. Indexing it requires some rearrangement, because docs/how-to/index.rst is occupied by the only How-to that currently exists - an unfortunate mandate from On High. Happy to do that for if you like, or perhaps more usefully to go through it with you on Meet. Let me know your preference.

[locnnil]

Happy to do that for if you like, or perhaps more usefully to go through it with you on Meet. Let me know your preference.

Sure, we can schedule a Meet call to fix this.

[lblythen]

Now that your PR #8's merged, you could perhaps add this new How-to to the ToC in docs/how-to/index.rst and include that change in this PR. That should be acceptable practice: indexing a new document is part of adding the document itself, along with updating .wordlist.txt as you've done - together they're an atomic update.

[locnnil]

Now that your PR #8's merged, you could perhaps add this new How-to to the ToC in docs/how-to/index.rst and include that change in this PR. That should be acceptable practice: indexing a new document is part of adding the document itself, along with updating .wordlist.txt as you've done - together they're an atomic update.

Done! Thank you!