Performance/Snappy/2012-09-27
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Contents
Snappy Sep 27, 2012 Status (no meeting this week)
Actions
- Gavin will write down Q3 frontend goal
- 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
- bug 792527 - bas to add Telemetry
- CSS animation start jank - jeff/ehsan to ping david baron (bug 753139)
- bug 781588 - Some work has happened but seems to have paused, lmandel to follow up
Incoming
Nothing incoming.
Projects
Tab switch performance - jrmuizel
- Results from the past week
- Prototype of bug 792199 up
- Todo this week
- Finish bug 792199
Fix cache - hurley, bbondy
- Results from the past week
- bug 105843 - Cache lost if Mozilla crashses. Telemetry data is in and more stablized now. Here is the expected improvements: [bbondy]
- Windows: 9.3% -> 2.88%
- Linux: 22.34% -> 6.07%
- Darwin: 11.85% -> 2.96%
- Todo this week
- Won't have time to revisit this for a week or two, but I'll jump in on more of the implementation after that. [bbondy]
Profiler - jrmuizel/BenWa/Ehsan (and more)
- Results from the past week
- robcee has integrated the profiler as a devtools: https://twitter.com/robcee/status/251357904060420096 . It defaults to profile only JS for webdevs.
- Planed changes to remote debugging protocol (RDP) for profiling multi-process b2g with jimb/past/glandium
Startup optimizations - bbondy
- Results from the past week
- Tim fixed bug 650968 - persona startup slowness, according to Tim's comment 78, may save ~10% of start-up time