Rendering Core Weekly Update for January 17, 2023

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Stephen Chenney

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Jan 17, 2023, 9:47:13 AM1/17/23
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Jan 17, 2023

Agenda

  • No meeting week

Upcoming Meetings

  • Next meeting January 24, 2023

  • Finish Q1 2023 OKR planning. Discuss Q4 2022 OKR Grading

  • New team member: Daniil

Triage

Team

Untriaged

SLA Misses

Missing Owners

Layout

2

0

4

Style

12

2

0

Editing

4

0

0

Paint

2

0

0

Canvas

2

0

1

DOM

11

4

1


P1 Bugs Exceeding Web Platform SLO


Team

Priority 1 Bugs

Num Unassigned

Priority 1 Bugs older than 20 days

Layout

8

2

15

Style

9

2

3

Editing

6

4

4

Paint

10

4

3

Canvas

12

0

9

DOM

13

1

11


Open, Closed and Fixed

Team

Opened

Closed

Fixed

Layout

18

32

24

Style

26

15

9

Editing

10

6

3

Paint

25

19

4

Canvas

4

8

4

DOM

18

24

10


Total Open

Team

Total Open

Delta

Total Assigned

Delta

New WPT

Run Rate

Layout

1242

9

266

-2

0

-2

Style

978

13

257

3

3

1

Editing

1116

6

75

-3

0

3

Paint

1433

11

436

4

1

-1

Canvas

373

-4

196

6

0

0

DOM

1412

-2

553

-9

0

5


 

Regression Bugs

Team

Priority 1 Regressions

Num Unassigned

Priority 1 Regressions older than 15 days

External Assignee

Expected Slow Fix

Layout

12

1

9

7

0

Style

5

1

0

4

0

Editing

2

1

2

1

0

Paint

4

1

0

1

0

Canvas

2

0

1

2

0

DOM

5

1

5

4

0



Web Test Fail/Skipped Counts

All test failures:

  • Linux-blink-rel build 85351:  4320 web test failures, -41

  • Mac-11-blink-rel build 8428:  4478 web test failures, -39

  • win10.20h2-blink-rel build 4728: 4634 web test failures, -30


Delta in the table below is the rounded average of the platforms.



Failing

Skipped




Team

Linux

Mac

Win

Delta

Linux

Mac

Win

Delta

Canvas

10

12

11

0

2

2

2

0

DOM

184

195

187

-5

65

200

67

19

Editing

2

2

3

0

6

6

6

0

Layout

36

39

38

3

1

5

1

0

Paint

148

154

146

2

12

14

13

0

Style/All

1395

1460

1348

-16

932

932

932

0



Web Test Regressions and Status Changes

When triaging newly added tests, be sure to add necessary information to crbug.com and update the metadata at wpt.fyi.


Test Status Changes:

  • 92 new Web tests (including relevant virtual suites)

    • 1 Internal:

      • fast/forms/select-popup/popup-menu-different-font-indentation.html

    • 2 Failing:

      • external/wpt/density-size-correction/density-corrected-image-svg-aspect-ratio-cross-origin.sub.html

      • external/wpt/density-size-correction/density-corrected-image-svg-aspect-ratio.html

    • 2 Skipped

      • external/wpt/css/css-view-transitions/dialog-in-rtl-iframe.html

      • external/wpt/css/css-view-transitions/paused-animation-at-end.html

  • Existing tests

    • 26 Newly passing

      • css3/blending/mix-blend-mode-isolated-group-1.html

      • css3/blending/mix-blend-mode-isolated-group-3.html

      • external/wpt/css/css-content/quotes-001.html

      • external/wpt/css/css-grid/alignment/grid-item-mixed-baseline-004.html

      • external/wpt/css/css-images/gradient/gradient-eval-006.html

      • external/wpt/css/css-images/gradient/gradient-eval-008.html

      • external/wpt/css/css-overflow/webkit-line-clamp-008.html

      • external/wpt/css/css-overflow/webkit-line-clamp-029.html

      • external/wpt/css/css-position/sticky/position-sticky-fixed-ancestor.html

      • external/wpt/css/css-sizing/aspect-ratio/grid-aspect-ratio-040.html

      • external/wpt/css/css-text/hyphens/hyphenate-character-005.html

      • external/wpt/css/css-ui/text-overflow-011.html

      • external/wpt/css/mediaqueries/aspect-ratio-004.html

      • external/wpt/css/mediaqueries/aspect-ratio-005.html

      • external/wpt/css/mediaqueries/aspect-ratio-006.html

      • external/wpt/css/mediaqueries/device-aspect-ratio-002.html

      • external/wpt/css/mediaqueries/mq-calc-008.html

      • external/wpt/css/mediaqueries/mq-negative-range-001.html

      • external/wpt/html/rendering/non-replaced-elements/tables/table-row-pagination-001-print.html

      • external/wpt/html/rendering/the-details-element/details-page-break-after-2-print.html

      • external/wpt/html/rendering/the-details-element/details-page-break-before-2-print.html

      • fast/borders/border-inner-bleed.html

      • fast/events/pointerevents/pointer-event-in-slop-region.html

      • fast/forms/long-text-in-input.html

      • svg/custom/focus-ring.svg

      • svg/custom/transformed-outlines.svg

    • 56 Newly failing

      • fast/events/touch/gesture/* (53 tests)

      • fragmentation/fragmented-rowspan-alignment.html

      • fragmentation/fragmented-rowspan.html

      • fragmentation/table-overlapping-rowspan.html


Launch Test Status

Regressions are how many fail in the virtual suite while passing in the default.

Passing compares the virtual / default passing test counts.

Failing/Timeout compares virtual / default failing or timeout results

Skipped compares skipped count for virtual / default

  • backface-visibility-interop: Need to update tracking for linux only

  • controls-refresh-hc: Regressions 0, Passing 57 / 57, Failing/Timeout 1 /1, Skipped 0 / 0

  • css-highlight-inheritance: Regressions 1, Passing 288/ 264, Failing/Timeout 34 / 58, Skipped 11 / 11

Metrics

Reminder to add any performance wins to go/wp-perfy.

  • Nothing significant.

EngProd (vivianz,weizhong,jonathanjlee,jiesheng,nihardamar)

  • No update this week.

Web Developer Metrics (dgrogan, foolip, schenney)

  • Stack Overflow Browser Compatibility analysis. Less useful than intended. Look for insights when Interop 2024 starts planning later in the year.

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