Performance team meeting summary 7 June2022
Meeting agenda here and the full chat log is available beginning here on Slack.
Contents
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Announcements
- Huge thank you to everyone who participated in any way in our work at WCEU! Feedback was extremely positive and we have lots of new people who are interested in contributing
- Our weekly chat is held in the #performance channel on Tuesdays at 15:00 UTC and our GitHub repo is here; feel free to take a look at open issues and add new issues
- You can watch @flixos90‘s talk from WCEU here
Focus group updates
Images
@adamsilverstein @mikeschroder
- @shetheliving: Focused on continuing to move Create WebP images on upload #22 forward in prep for posting a follow-up post to Make in the next few weeks. We’ll review all of the research in Research: Impact of additional WebP images on upload #289 and Research: WebP compatibility #290 as well as the results of the hosting provider survey to determine and outline next steps. Also moving forward on exploration and definition for Regenerate existing images #24.
- @spacedmonkey: @flixos90 and @pbearne worked a lot on Add low quality image placeholders using background color #19 at WCEU and it’s getting close, looks like it could be ready for 1.2.0. Flagging Add
asyncdecoding attribute as default to the HTML image tags generated by WordPress #86 as very close; the core ticket really helps with time to first paint, so it would be great to get this done. Also want to flag Allow SVG upload (if SVG contains no scripting) #357 for future discussion.- @codekraft: Have discussed this in #core-media previously and it did not move forward
- @mitogh: Back up edited
fullimage sources when restoring the original image #314 is ready for another review and have been working on tests around WP image resizing can result in a larger file size than the original. #264 to see if I can find a workaround
Feedback requested
- Needs Discussion (8 issues)
- Needs Review (3 issues)
Object Cache
- @spacedmonkey: Working on WP_Term_Query cache problem #2756 and awaiting a review from @flixos90 on Use metadata api in *_network_options #2478. Also looking at Option ‘user_count’ not initalized or updated on single sites #55890. Could use reviews on the following PRs:
Feedback requested
- See list above
- Needs Discussion (2 issues)
- Needs Review (3 issues)
Site Health
N/A
- We’re seeking 1-2 POCs for this group; if you’re interested, please comment here or ping in Slack
- @shetheliving: Add Site Health test for full page caching (advanced cache) #220 is ready for 1.2.0 and @flixos90 and I are working on moving Create Autoloaded Options Core Documentation #234 forward with the Documentation team in Add new Autoloaded options section to Optimization article #358
Feedback requested
- Needs Discussion (4 issues)
Measurement
N/A
- We’re seeking 1-2 POCs for this group; if you’re interested, please comment here or ping in Slack
- No updates
Feedback requested
- Measurement overview doc
- Capturing front-end performance metrics in WordPress doc (for #s 63/64)
- Needs Discussion (5 issues)
- Needs Review (1 issue)
JavaScript
- @aristath (async): Working on ways to apply some tree-shaking to block styles. Created a proof of concept in Tree-shaking block styles on the frontend #41020 and would appreciate feedback. Also working on an alternative method which would not require API changes to
block.json, but worried about server-side performance. Current implementation in the POC is far from perfect but enough to be a good conversation starter to move this forward.- @mitogh: Will take a look at this
Feedback requested
- Tree-shaking block styles on the frontend #41020
- Needs Discussion (2 issues)
- Needs Review (3 issues)
Infrastructure
- @flixos90 offline
- @shetheliving: Reminder that next release will be 1.2.0 on Monday, June 20, so we should target merge for anything for that release by about June 15.
- @shetheliving: If you haven’t already, please review and leave feedback on @flixos90‘s proposal for a WordPress plugin checker
- @jeffpaul: Seems like something that could get added into that existing checks that #tide runs, or maybe that was purposely left out?
- @clarkeemily: Might be good to add as a comment to ask Felix
- @jeffpaul: Cannot leave comments on this doc
- @shetheliving: I’ll check permissions post-meeting
Feedback requested
Open floor
- @clarkeemily: Working on collating photos and stories from WCEU and will share with the wider group soon
Help wanted
- All issues labeled Needs Discussion
- All issues labeled Needs Decision
- All issues labeled Needs Dev
- All issues labeled Needs Review
- All issues labeled Needs Testing
#core-js, #core-media, #performance, #performance-chat, #summary