Mihail Stoykov

Use event loop

5

This extension does make asynchronous use of the runtime which leads to panics as shown in #6 . In the past I did some changes to make it better but...

## What? Documentation for https://github.com/grafana/jslib.k6.io/pull/121 ## Checklist - [ ] I have used a meaningful title for the PR. - [ ] I have described the changes I've made in...

But this isn't really necessary as they usually depend on APIs that have been around for a while (most of them on ones from 4-5 years ago). And they don't...

Explain the k6 architecture, what VUs are, the script limitations and why they exist

6

It is fairly common to get questions in the vain of: 1. I changed this variable here but this other VU didn't see it 2. I did some changes to...

After https://github.com/grafana/k6/pull/2222 k6 now supports a way to enforce HTTP/1 using `GODEBUG=http2client=0 k6 run script.js` or the corresponding way for windows. This isn't documented anywhere and we do get [questions](https://github.com/grafana/k6/pull/2222#issuecomment-1121099291)...

There currently is [examples](https://k6.io/docs/examples/data-parameterization/#retrieving-unique-data) to how *not* to loop over input data, but not one on how to loop. From a forum post https://community.k6.io/t/can-i-overwrite-scenario-iterationintest/6341

k6/html Selection.next() doesn't let you find there are no more elements

5

### Brief summary If you use [next()](https://k6.io/docs/javascript-api/k6-html/selection/selection-next/) to get the next selection there is not indication that you have run out of selections - it will continue returning you a...

There likely should be more information around this property and how it behaves. FOr the record it is done through using `delete exec.vu.tags["tagToDelete"]`

There are probably more stuff that need explaining around the event loop and async code within k6, but the bare minimum is: 1. Have some mention of event loop and...