Florian Quèze

Nested jank markers are confusing

2

Example profile: https://share.firefox.dev/3mtg0JD  Quick discussion with the team gives me the impression that this isn't the intended behavior.

I would like to filter markers by window id

1

When looking at this profile https://share.firefox.dev/3qYuANm, I would like to be able to see quickly all the DOM event relating to the browser.xhtml window I think the UI could be...

Support 'pid' and 'tid' formats in marker schemas.

1

Example profile using these new types: https://share.firefox.dev/3Vsc6p8, [deploy preview](https://deploy-preview-4941--perf-html.netlify.app/public/4atjf37gg5b04jnqj1jt6peeqmy02hnta6qarxg/marker-chart/?globalTrackOrder=502134&hiddenGlobalTracks=2&hiddenLocalTracksByPid=19665-0wbdwxqxtwy2~19799-013wqswv~25685-0wp~29948-0wnqwu~19746-0wmowq&markerSearch=19665&thread=0&v=10)

I think the right place to document power profiling would be a new page in the advanced topic section: https://profiler.firefox.com/docs/#/./advanced-topics ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FP-650)

Render templates in parallel.

6

For Eleventy sites with templates using shortcodes that do a lot of computation, rendering the template is the part of the build that takes the longest. This part is done...

Steps to reproduce: 1. Capture or load a profile that has 2 processes that start having samples at different times (this can often happen if one process is very active...

The selected row in the marker table should be included in the url

2

Steps to reproduce: * load https://share.firefox.dev/3lXGUsO * select the third row in the marker table. * click the permalink button, copy that url and load it. Expected result: the same...

Here are 2 profiles of building the same website, first [without the PR](https://share.firefox.dev/4bhBtP6), and then [with the PR](https://share.firefox.dev/3Wlxqgd). With the PR, `getHash` takes 3.1% (30.7ms) of the total build time....

WIP - differential timestamp compression when serializing processed profiles

1

Just a WIP to share the code and have a deploy preview for feedback. Flow and tests don't pass (yet). For https://profiler.firefox.com/public/k56pyq04p6yey31fxez6gex1ab53avx14ghmsb8/ (a power profile coming from the gecko profiler...

Example profiles: https://share.firefox.dev/3Uew1GI Probably just a matter of adjusting the word-wrap CSS property somewhere. ┆Issue is synchronized with this [Jira Task](https://mozilla-hub.atlassian.net/browse/FP-809)