Electrolysis/Meetings/2016-03-17

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jimm

  • bug 1041599 (M9, Broken audio session volume controls on Windows) - Fixed
  • bug 1241060 (M9, Flash Player content appears on top of devtools) - additional debugging this week on these matrix values that are throwing off some checks in the layer code. AFAICT everything looks right, but the check we're doing incorrect. Need to chat with layout on this. Generally isn't a major issue, if should be a minor change.
  • bug 1245165 (M9, No plugin name and version annotations on plugin crashes with e10s turned on) - just picked this up, no progress yet.

chutten

Plugin Jank analysis performed on *_INSTANCE_* measures. No concerns. _MODULE_ measures have now been fixed by :aklotz for uplift into 46 (bug 1256943). Will need further analysis.

mconley

  • Back in TO after travels
  • Perf P1 bug 1226564 - [e10s] CACHE V2 telemetry probe regressions
  • Perf P2 bug 1174770 - tpaint regressions (3%-33%) in e10s mode compared to non-e10s mode
    • I'm currently trying to confirm that we're measuring the right thing with MozAfterPaint, because I'm not convinced. Coordinating with mstange who is doing similar work in bug 1254628
  • bug 1256468 - [e10s] Add-on ReloadEvery doesn't refresh (unsafe CPOW usage in RemoteAddonsParent.jsm and webNavigation.sessionHistory is undefined)
    • One of our shims was slightly broken, so I fixed it and added a test. Will request uplift soon.
  • bug 1255511 - Onbeforeunload dialogs appear twice for each tab when I exit/restart Firefox
    • Landed on central. Will request uplift soon.
  • bug 1255578 - "winData is undefined(TypeError)" error on getWindowState called during window unload event
    • Working with an add-on author to try to find a workaround for breakage due to the CPOW-less async window flushing stuff

felipe

  • Running first beta46 experiment
  • Planning for the next phase of tests on beta46
    • Improvements to the staged rollout code (tracked at bug 1257265)
    • Test-plan written
  • Many test reviews

gabor

  • bug 1247420 - (m9 1247420 - Hovering over a select popup inside ul elements breaks hover css selector on list elements) - regression from Bug 1083365, I spent a lot of time reading hover state management code and debugged this for a couple of days, starting to understand slowly. Discussing the results with Smaug. I need some more time...
  • bug 1254081 - (p1 perf - tabpaint regression on XP and linux) - trying to figure out why is profiling not working on this test...
  • bug 1225160 - (crash in JSAutoCompartment::JSAutoCompartment | mozJSComponentLoader::ImportInto) - this is unrelated to e10s but... is the browser toolbox debugger not function with e10s really??

mrbkap

  • bug 1254856 - sending cookies for flash-initiated requests when 3rd party cookies disabled broke - fixed and wrote a mochitest.
  • bug 1253307 - opening web protocol handler in a new tab doesn't update the UI correctly - fixed and enabled Florian's mochitest for e10s.
  • bug 1140115 - topcrash in ChildImpl::OpenProtocolOnMainThread - this seems to have gone completely away, the only crashes I can find are on beta and there are only 18 of them.
  • More test shuffling/reviewing/investigating (Ehsan has been knocking over my review queue with test patches, he rocks!).

RyanVM

  • Ash is up and running, chasing down some permafails still
  • Draft test plan is under review
  • Discussed addons testing w/ Kev, Jorge, and Andy

elan

gw280

  • bug 1114647 - content process rename. feedback is in, Jeff managed to get a BD contact for Panda AV and they're going to whitelist the new executable names. I have some minor review comments to address then we can probably land this on nightly. Will coordinate with Jeff to minimise disruption when it lands.
  • bug 1176019 - retain layers for background tabs. have a WIP patch.
  • bug 1255841 - hidden select elements get selected. I'm pretty sure I know what the issue is here, and I will have a patch today.
  • bug 1213432 - D3D11 WARP perf. Spoke to jrmuizel about this. Basic layers is much faster than WARP for scrolling, and Milan's concern was that we need WARP to have decent video performance. bug 1254877 was filed to investigate WARP video performance, and it looks like Basic is faster than WARP for video as well. I think we can make a very strong case to not support WARP.


aklotz

  • bug 1256943 - Fixed BLOCKED_ON_PLUGIN_MODULE_INIT_MS in e10s chrome, awaiting uplift
  • a11y+e10s - Ongoing exploratory work on how well COM/RPC security plays with sandboxed processes.
  • a11y+e10s standing meeting set up for Wednesdays at 10AM Pacific, 1PM Eastern, biweekly, starting next Wednesday, 23 March
  • bug 1256541 - Exception-time crash annotations using incorrect paths when MOZ_CONTENT_SANDBOX is not defined - preventing OOM annotation uplift, should be up for review today if my try tests finally ran

bsmedberg

cpeterson

Roundtable

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