Performance Chat Summary: 20 May 2025

The full chat log is available beginning here on Slack.

WordPress Performance Trac tickets

  • @westonruter shared work on #61734 / PR #8815 adding fetchpriority support for Scripts and Script Modules.
  • @spacedmonkey shared a desire to see some eyes on #59592
    • @spacedmonkey says it seems to have a massive effect for those using object caching. The change has unit tests and has been been reviewed by a non committer. Just needs another committers to give it the thumbs up.
    • @spacedmonkey would like to land this ASAP, to allow as much time as possible to test this change.
    • @rmccue confirmed support for the proposal but cannot review the code in the short term.
    • @westonruter asked whether there’s TTFB benchmarking data available for the patch.
      • @spacedmonkey noted there would’t be any noticeable difference there. This change would help high traffic site and helps database and object cache performance.
      • @tillkruess noted It will just reduce memory usage in the cache significantly, or make it easier to keep it low.
  • @spacedmonkey noted that #58001, #63021, and #57496 are still awaiting a second round of review.

Open Floor

Our next chat will be held on Tuesday, June 3, 2025 at 15:00 UTC in the #core-performance channel in Slack.

#core-performance, #hosting, #performance, #performance-chat, #summary

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