Firefox/Channels/Meetings/2015-04-30

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Channel Meeting Details

Video/Teleconference Details - NEW

  • 650-903-0800 or 650-215-1282 x92 Conf# 99951 (US/INTL)
  • 1-800-707-2533 (pin 369) Conf# 99951 (US)
  • Vidyo Room: ReleaseCoordination
  • Vidyo Guest URL
REMEMBER
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Attendees

lmandel, sylvestre, elan, aklotz, kairo, lizzard, rrayborn, jorge, magopian, roland

Schedule Update

  • 38 beta 9 desktop only built
  • Holiday (Labour Day) tomorrow in some countries in Europe
  • 38 RC gtb next Sunday (May 3)
  • Actually, we didn't disable DXVA (see bug 1157764 comment #11)


Add-ons

  • [Bug 1159917] - Blocklist Java 7u78 and lower, 8u44 and lower. Will be staged today, pushed live probably next week.
    • [Bug 1158938] - a fix is being tested at the moment, and if everything goes as planned, 1 add-on, then 10, then 400 ([Bug 1152457]) are going to be re-signed today.
  • the plan is to enable the signing, and then sign all the add-ons on monday 2015-05-04.
  • next week, on 2015-05-06 we hope to also have the unlisted/unhosted add-ons feature ([https://wiki.mozilla.org/AMO/SigningService#Phase_4:_Non-AMO_hosted_add-ons) on production

Stability

Aurora / Dev Edition

  • Overall rate: 2.17 (browser), 0.44/0.99 (plugin crash/hang), target: <1.5; 0.07/0.14
  • bug 1156800 is top hang, just landed on m-a
  • browser crashes look on decent path, plugin still very bad

Beta

  • Overall rate: 1.55, target: <1.4
  • bug 1127270 (shutdownhang, layers::CompositorParent::ShutDown) is 3.5% in 38.0b8
  • bug 1116812 (probably-TDRs) is 3.3%
    • unsure if disabling DXVA would really make a big impact, having data would be good.
  • nsDisplayItem::ZIndex() is 2.7% - and it's the AMD crash once again.
  • bug 1158189 (shutdownhang, net::nsHttpConnectionMgr::Shutdown) is 1.8%
  • bug 1141089 (ContainerState::InvalidateForLayerChange) is 1.6%
  • bug 1143806 / bug 1160157 (layers::SyncObjectD3D11::FinalizeFrame) is 0.9%
  • bug 1159973 (js::frontend::Parser::unaryExpr) is 0.8%

Top crash score worth highlighting:

  • bug 1154703 (startup, layers::CompositorD3D11::Initialize), #2, patch is in b9
  • bug 1130061 (webrtc, CreateCapabilityMap), #7 also patch in b9

Release

  • Overall rate: 1.28

Mobile

  • Issues with 38.0b8 crash data! Even more fallout from building out of m-r, see bug 1159993

Performance (Thu)

Aurora / Dev Edition

Beta

Release

QE

  • [otilia] after next merge we'll be building 38.0.5 from release - are there chances to hit issues like we did with 38.0 last beta builds? Based on this last experience I believe we won't as there are some lessons learned and Sylvestre did a great job in writing the blog post with the issues encountered, but just wanted to make sure everyone is on the same page with next builds.
    • we will have issues! We usually have beta version of X.YbA schema, here, with X.Y.ZbA
    • Any plans to build from another branch, other than release?
      • esr
  • Note that we need to sign off 4 builds next week - 38.0 RC, 31 ESR, 38 ESR, 38.0.5 beta

Nightly

Aurora / Dev Edition

Beta

Release

Action items

Mobile

RelEng

User Advocacy

Roundtable

  • Review state of async init and whether it should move to Beta. (aklotz)

- high volume flash crash. talking with adobe. - if e10s rides to aurora, we want async init to work with it.

Special Topics

Aurora/Beta Feature Review

two more features that may not ride to 39:

  • disabling rc4 bug 999544
  • async stacks (dev tools) bug 981514

Post-Mortem (Tues 2wks from GA Release)

Sign Off (Thurs prior to GA Release)