Snappy Sep 20, 2012 Minutes

Actions

Gavin will write down Q3 frontend goal
Should follow regression on release, see if it's still there to rule out code causes vs environment causes
- Make a list of big changes in ff15
  - bug 790213 should measure throbbing as a better proxy
- Flash telemetry landed on july 4, should see if flash version correlates with pageload speed http://hg.mozilla.org/mozilla-central/rev/936ee90e6e54 (bsmedberg)
Taras to outreach with Twitter on bug 784920, twitter is causing sync layout which harm the browser when the tab is in the background
wlach will revew webpagetest.com and compare to eideticker for desktop

Landed

bug 788794 - Speed up final layers paint by 25x without hardware accelerated on Aero glass
bug 791305 - Speed up color conversion from YUV to RGB of uncolor corrected images using NEON & SSE2

Not landed

- lmandel to follow up on this bug

bug 792199 - Only decode visible images immediately when switching to a tab - more immediately useful than bug 689623

Glandium/past have landed several to support the profiling protocol. A few more issues outstanding being tracked in bug 792855
Getting interesting results back from eideticker profiling. Found 2 startup problems accounting for 0.5 seconds on a new profile (bug 789185, bug 789193) and variable imgur reflow time (bug 791744)