Platform/2014-01-07

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Engineering Meeting Details

  • Tuesday 2014-01-07 - 11:00 am Pacific Standard Time
  • Dial-in: Audio-only conference# 98411
    • People with Mozilla phones or softphones please dial x4000 Conf# 98411
    • US/Toll-free: +1 800 707 2533, (pin 4000) Conf# 98411
    • US/California/Mountain View: +1 650 903 0800, x4000 Conf# 98411
    • US/California/San Francisco: +1 415 762 5700, x4000 Conf# 98411
    • US/Oregon/Portland: +1 971 544 8000, x4000 Conf# 98411
    • CA/British Columbia/Vancouver: +1 778 785 1540, x4000 Conf# 98411
    • CA/Ontario/Toronto: +1 416 848 3114, x4000 Conf# 98411
    • UK/London: +44 (0)207 855 3000, x4000 Conf# 98411
    • FR/Paris: +33 1 84 88 37 37, x4000 Conf# 98411
    • Gmail Chat (requires Flash and the Google Talk plugin): paste +1 650 903 0800 into the Gmail Chat box that doesn't look like it accepts phone numbers
    • SkypeOut is free if you use the 800 number
  • Engineering Vidyo Room / Air Mozilla / MTV Warp Core / TOR Finch / SFO Warfield / PDX Widmer
  • join irc.mozilla.org #planning for back channel

Actions

Hot Bugs

(Important bugs for which we need to find owners or additional help. If known, please include suggested team or knowledge needed to advance the bug.)

Orange Factor
Stability
Other

The Need To Know

(Release and system issues that may impact engineering this week.)

Notices/Schedule (akeybl/lsblakk/bajaj)

Next Merge: July 8, 2024 Next Release: July 9, 2024
Trains
Central: 129 Aurora: 54 Beta: 128 Release: 127
?? bugs (?? bugs last week)
?? bugs (?? bugs last week)
Unresolved Aurora 54 Trackers (non-security, not tracked for Beta) Unresolved Beta 128 Trackers (non-security)

Build Changes (gps)

(Build changes of which engineers should be aware.)

Upcoming Outages/Upgrades

(System outages/upgrades and tree closures that impact engineering.)

  • Tree closing window this Saturday 0900 - 1500 PST. bug 951731
    • During this time the tegras will be moved from the Mountain View office into a data center, and will be unavailable until Monday 0900 at the latest. bug 914480
    • Panda testing will be online when TCW ends. (Test servers they use are part of the move.)
  • Tegras will remain offline (and android jobs cancelled) longer, possibly through the weekend. Our goal is no more than 48 hours offline, with a stretch goal of back online before 1600PT Sunday (just as Taipei starts).


Key Issues

(Non team specific issues that impact engineering.)

Team Stand-ups

(In <2 mins, what did your team accomplish last week, on what is your team working on this week, and on what, if anything, is your team blocked? No questions during the stand-ups. All questions should be asked during the roundtable.)

Accessibility (dbolter)

  • No update.

Add-on SDK (dtownsend)

App Tools (dtownsend)

B2G Services (dougt)

Developer Tools (robcee)

<Read Only>

NO UPDATE

DOM (jst)

Firefox Desktop (gavin)

Firefox Metro (bbondy/jmathies/mbrubeck)

Firefox Mobile (mfinkle/blassey)

Firefox OS Communications (scravag)

Firefox OS Devices/Porting (mchen)

<Read Only>

Gonk-KK:

  • bug 943278 - (gonk-kk) kitkat Gonk Support (Android 4.4)
    • Stage 1 (until 2014/01/10):
      • Enable GonkDisplay for KK version.
      • Enable config/build system for building Gonk-kk image but disable modules first.

BT:

Media:

  • bug 904177 - Apply asynchronous model into decoding architecture (using MediaCodec)
  • bug 942078 - Video thumbnail generation rule (discussion via Web-API mail list)
  • bug 932701 - Keep the priority & nice value of threads related to media playback to equal or higher then foreground app (study phase)
  • Bugs: bug 940177, bug 952893

Others:

Firefox OS Media Apps (hema)

Firefox OS Media Recording (cjku)

<Read Only>

  • bug 950567 - [MediaEncoder] phase-in libmkv library
  • bug 920934 - [MediaEncoder] Implement AudioOmxEncoder on B2G
  • bug 951997 - [gUM on B2G] Create content sandbox permission prompt test
  • bug 878577 - [Memory shrink on B2G] Provide a hard limit for decoded image buffer

Firefox OS Performance (mlee)

<Read Only>

No update. Refocusing after Winter break.

Firefox OS Productivity (doliver)

Firefox OS Radio/Bluetooth/GPS (kenhkchang)

Firefox OS Systems - Front End (gwagner)

Firefox OS Systems - Platform (timdream)

GFX (milan)

<Read Only>

  • GL fence Firefox OS on JB 4.3
  • APZC finishing touches on Firefox OS
  • Firefox OS performance, including Flatfish
  • Getting rid of deprecated textures

Identity (jedp)

JS (naveed)

Layout (jet/dbaron)

Media (mreavy)

No updates

Necko (dougt/jduell)

Performance (vladan)

Seceng (mmc)

WebAPI (overholt)

Quality Programs

(An opportunity to hear about status with the various quality programs that do not have a formal team structure.)

CritSmash (dbolter)

MemShrink (njn)

B2G now has system-wide memory reporting. This is intended to supplant top, ps, procrank, and all the other ways of getting OS-level memory measurements. Please file bugs if you have ideas for extra stuff it should measure.

Paul Adenot fixed a terrible web audio memory leak.

OrangeFactor (ryanvm)

Stability (kairo/bsmedberg)

Roundtable

(Comments and questions that arise during the course of the meeting or otherwise do not have a section.)

<Read only beyond this point>

Friends of the Tree

There were great changes by volunteers in Core and Toolkit during the past week. Thanks to all of these contributors for their passion and hard work! Here are some highlights:

Mailing List Threads

(Threads that are likely to be of interest to engineering from various mailing lists.)

Good Reads

(Links to blog posts, books, videos, etc. that you think will be of interest to others.)

Mail filters for mentored bugs

irc #planning Log From This Meeting









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