Meeting 2024-10-08

• Team calendar

  • Next on Necko triage: Kershaw

• New contributors / Friends of Necko THANK YOU!!

  • Andrea Marchesini [:baku] 

    • Bug: 1922422 Assertion failure: IsOnBackgroundThread(), at /builds/worker/checkouts/gecko/ipc/glue/BackgroundImpl.cpp:171

    • Bug: 1921495 Enable schemeful cookie in nightly

    • Bug: 1484026 Add IPC Checks to Get/SetCookie methods   

• Round Table

  • [acreskey] HTTP/3 issue, appears to only be on cloudflare servers

    • https://bugzilla.mozilla.org/show_bug.cgi?id=1910991#c6

• Active Projects roadmap Fx132 rel Oct 29, Fx133 freeze Oct 24 

  • 3rd Party Cookie Deprecation (in progress, target Fx134, Fx133?)

    • 3PCD timeline

      • 131: Enable in nightly all windows(dry run)

        • Check back once 131 hits release and see the telemetry

      • 132: Enable in PBMode and ETP Strict to release 

        • Tracking breakage 

      • 133: Release telemetry on partition limit will start, review it (we are here)

        • Minimal user impact, proceeding with disabling dry-run

      • 134: All windows in release (targeting January)

      • 136: “Migration”/deletion of TCP cookies (non-chips partitioned)

  • Fetch keepalive: (in progress, Target Fx133) 

    • [Sunil] Pref to enable by default landed. 

    • Telemetry data indicates the feature is being used widely.

    • Added relnote-firefox flag and dev-doc-needed

    • Anything else left before this is shipped? Intent to ship email?

      • https://mozilla-hub.atlassian.net/wiki/spaces/FIREFOX/pages/853344520/Process

• HTTP Priorities Experiments (riding the trains, target Fx 132)

  • Experiments running

    • Writing queries to compare pages where fetchPriority is used

• Firefox/Chrome benchmark test suite (in progress, Fx132)

  • [kershaw]

    • Bug 1895361 

      • R?

      • Should be landing soon

• Interop 2024 URL (in progress, target H2 2024)

  • DefaultURI bypass patch: comments addressed another review cycle

  • Created Meta for file URL’s with hostnames sec mitigations

    • If you have any cycles and would like to help out with interop 2024, might be a good place to start

• necko-glean: (sekim) Landing glean patches using #ifndef ANDROID blocks tracking such blocks using Bug 1901798  

  • (sekim) Filed few bugs for future P1 glean probe migration (moved to next, marked them as P2 N/A)

  • (sekim) Added alias for Bug 1901798 (necko-ifndef-removal)

• Fast UDP I/O in Firefox (in progress, target H2 2024)

  • milestone 5 - multi-packet state machines

    • Don't allocate in UDP send & receive path back to draft github#2093. Will be split up into smaller atomic patches.

• Implement WebTransport based on HTTP/2

  • (sekim) Currently trying to test if FAILS component supports WebTransport over H2

• Performance work: 

  • Focusing on Android issues with connection migration