E10s/Status/Dec17: Difference between revisions
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*'''Validation for Stability and Performance: ''' | *'''Validation for Stability and Performance: ''' | ||
** | ** Birunthan :poiru is going to post a summary of e10s vs non-e10s telemetry from the Aurora 43 experiment on the m.d.platform newsgroup this week. Draft here: https://docs.google.com/a/mozilla.com/document/d/1bRWybYcuTefO9qUPkul_r6rN-rl3QOAG_GpeJiYWhzs/edit?usp=sharing | ||
**'''Beta | ** '''Beta 44 A/B Telemetry Experiment''' is live: https://bsmedberg.github.io/telemetry-experiments-dashboard/ | ||
** | *** The experiment couldn't begin until last weekend because the first Beta 44 build was delayed | ||
** | *** This experiment is going to be run until January 11th (tentative end date) | ||
** | ** Dec 12th e10s Telemetry probe triage: [https://docs.google.com/spreadsheets/d/1FIaGNv1q750mo9S7cJJY_8erbiF7j9snyX8Yd0diAbA/edit#gid=307269420 spreadsheet] | ||
** {{bug|1182637}}: the BHR/event-loop-lag responsiveness deficit in e10s has been confirmed first-hand with an extension that visualizes the BHR jank measurements: https://github.com/chutten/statuser | |||
*** BHR reporting still needs to be improved to narrow down the origins: {{bug|1224374}} | |||
** There is also a known regression in e10s page-load speed in Talos & Telemetry data | |||
*** | |||
** | |||
** Performance Tracker Meta {{Bug|1198187}} | ** Performance Tracker Meta {{Bug|1198187}} | ||
*'''Add-Ons + WebExtensions:''' | *'''Add-Ons + WebExtensions:''' | ||
| Line 52: | Line 48: | ||
** We should be good to have our tests for windows enabled by Fx45/Fx46. mochitest-devtools on Windows 7 is about to be enabled {{bug|1221499}}. Server capacity is an issue we need to balance. | ** We should be good to have our tests for windows enabled by Fx45/Fx46. mochitest-devtools on Windows 7 is about to be enabled {{bug|1221499}}. Server capacity is an issue we need to balance. | ||
** All Linux tests are enabled (that are of priority). | ** All Linux tests are enabled (that are of priority). | ||
==Release Schedule== | ==Release Schedule== | ||
Currently Proposed Schedule is to enable e10s by default for Users without Add-Ons for 45.0 and target a larger population for 46.0 | Currently Proposed Schedule is to enable e10s by default for Users without Add-Ons for 45.0 and target a larger population for 46.0 | ||
Revision as of 22:23, 21 December 2015
e10s Weekly Update: Dec 18
Why yellow? e10s is designated 'yellow' or 'at risk' because:
- We are getting closer with our Plan of Record, but we're not quite there, yet.
- Although the team is working at a high velocity, we are not at zero M8's and we need to be by the first 2 weeks of Aurora which is Dec 28th. We don't want to take uplifts after that. There are enough M8's in flight to put this goal at risk. [See M8 Tracker.
Decision Re-Made: We have decided that we will NOT lock APZ and e10s. Product has deemed that scrolling performance for APZ isn't really affected by e10s: bug 1230621
Here are the documents being worked on for the POR:
- Almost Final Release Criteria
- Product Brief Draft
- Scroll below for Schedule
In the parallel, Engineering team continues to work at high velocity and are in the midst of their final, functional milestone, M8. Validating that all of this work translates into a product we are proud of is key to our success before we do a go to market launch.
Currently Proposed Schedule is to enable e10s by default for Users without Add-Ons and target a larger population for 46.0
- Validation for Stability and Performance:
- Birunthan :poiru is going to post a summary of e10s vs non-e10s telemetry from the Aurora 43 experiment on the m.d.platform newsgroup this week. Draft here: https://docs.google.com/a/mozilla.com/document/d/1bRWybYcuTefO9qUPkul_r6rN-rl3QOAG_GpeJiYWhzs/edit?usp=sharing
- Beta 44 A/B Telemetry Experiment is live: https://bsmedberg.github.io/telemetry-experiments-dashboard/
- The experiment couldn't begin until last weekend because the first Beta 44 build was delayed
- This experiment is going to be run until January 11th (tentative end date)
- Dec 12th e10s Telemetry probe triage: spreadsheet
- bug 1182637: the BHR/event-loop-lag responsiveness deficit in e10s has been confirmed first-hand with an extension that visualizes the BHR jank measurements: https://github.com/chutten/statuser
- BHR reporting still needs to be improved to narrow down the origins: bug 1224374
- There is also a known regression in e10s page-load speed in Talos & Telemetry data
- Performance Tracker Meta bug 1198187
- Add-Ons + WebExtensions:
- Product has requested Add-ons team aggressively outreach to devs, next steps include working with them to create some milestones around this.
- Source truth for add-ons for priority and status on compatibility can be found, here.
- We will NOT block on slow add-on watcher for any GA plans.
- 'We will NOT block on WebExtensions for any GA plans
- We DO need to figure out what the product requirements are, if any for UX relating to Add-ons in an e10s world in general. This also coincides with the Shield project. UX, and Perf are engaged and we're starting conversations about user interaction and API readiness.
- A11y:
- Wiki to track work is, here.
- Decision made to not block going to GA on A11y. We are ramping up to help be sure we do everything we can to get a good level of parity.
- We are planning on getting e10s team + Firefox functional teams together in Orlando to continue the envangelize pruning and greening up of tests on part of module owners.
- Automated tests:
- We should be good to have our tests for windows enabled by Fx45/Fx46. mochitest-devtools on Windows 7 is about to be enabled bug 1221499. Server capacity is an issue we need to balance.
- All Linux tests are enabled (that are of priority).
Release Schedule
Currently Proposed Schedule is to enable e10s by default for Users without Add-Ons for 45.0 and target a larger population for 46.0
| Date | Trunk | Aurora | Beta | Release |
|---|---|---|---|---|
| 3-30 | 40 default (working on m5) | 39 off | 38 off | 37 off |
| 5-11 | 41 default (working on m6) | 40 prompt | 39 off | 38 off |
| 6-29 | 42 default (working on m7/m8) | 41 prompt | 40 off | 39 off |
| 8-10 | 43 default (working on m8) | 42 default | 41 off | 40 off |
| 9-21 | 44 default (release criteria driven) | 43 default | 42 TBD | 41 off |
| 11-02 | 45 default (release criteria driven) | 44 default | 43 A/B | 42 off |
| 12-14 | 46 default (release criteria driven) | 45 default | 44 TBD | 43 off |
| 1-25 | 47 default (release criteria driven) | 46 default | 45 TBD | 44 off |
| 3-07 | 48 default (release criteria driven) | 47 default | 46 TBD | 45 (tbd) |
Milestones
Currently working on interim Milestones to track Telemetry Experiments
| Status | Date | Milestone | DRI |
|---|---|---|---|
| [DONE] | Nov 9 | Aurora 43.0 Telemetry Experiment Results | Performance Team |
| [AT RISK] | Nov 17 | Beta 43.0 Telemetry Experiment Launches | Performance Team |
| [AT RISK] | Nov 30 | GTB Beta 7 Telemetry Experiment Final Uplifts/Testing | Performance Team/RelMan |
| [ON TRACK] | Dec 4 | Final Plan of Record Approved | Product/Engineering |
| [ON TRACK] | Dec 14 | Merge Day - 44.0 B1 GTB | RelMan |
| [ON TRACK] | Dec 15 | 43.0 GA - e10s Disabled | RelMan |
| TBD | Dec 16 | 44.0 Beta 1 - e10s experiment enabled(?) | Performance Team/RelMan |