+++ This bug was initially created as a clone of Bug #1500033 +++ I'm filing this as a placeholder bug for the next webrender update. I may be running a cron script [1] that does try pushes with webrender update attempts, so that we can track build/test breakages introduced by webrender on a rolling basis. This bug will hold the try push links as well as dependencies filed for those breakages, so that we have a better idea going into the update of what needs fixing. I might abort the cron job because once things get too far out of sync it's hard to fully automate fixing all the breakages. When we are ready to actually land the update, we can rename this bug and use it for the update, and then file a new bug for the next "future update". [1] https://github.com/staktrace/moz-scripts/blob/master/try-latest-webrender.sh

Rebased on latest master: https://treeherder.mozilla.org/#/jobs?repo=try&group_state=expanded&revision=fe182def154fe58d93c1edbb12bdf84ac8e048c9

WR @ commit f4941fb8d126f893f01f3511ab9bb4d15dbbab70 on HG rev 18859d2fec94: remote: https://treeherder.mozilla.org/#/jobs?repo=try&revision=b214ff829da40e7c2434f988a70c5b74d801cfa6

WR @ commit c72754d72ddd0e9e198bb1edefe13f77d9a38f07 on HG rev 18859d2fec94: https://treeherder.mozilla.org/#/jobs?repo=try&revision=6c341fef60e67b603cd472d7b6805db0a0f54264

Depends on D9266

Depends on D9268

Pushed by kgupta@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/3fd071cc1434 Update webrender to commit c72754d72ddd0e9e198bb1edefe13f77d9a38f07. r=kats https://hg.mozilla.org/integration/autoland/rev/9788a3095675 Re-vendor rust dependencies. r=kats

https://hg.mozilla.org/mozilla-central/rev/3fd071cc1434 https://hg.mozilla.org/mozilla-central/rev/9788a3095675

AWSY wins \0/: == Change summary for alert #16990 (as of Fri, 19 Oct 2018 13:18:38 GMT) == Improvements: 3% Heap Unclassified windows10-64-qr opt stylo 67,213,555.30 -> 65,300,751.49 For up to date results, see: https://treeherder.mozilla.org/perf.html#/alerts?id=16990