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Issue 603457 link

Starred by 2 users
Status: Available
Owner: ----
Cc:
altimin@chromium.org
█ alexclarke@chromium.org
rmcilroy@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Feature



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Investigate aligning tasks to vsync

Project Member Reported by skyos...@chromium.org, Apr 14 2016 
Currently timers, network loads and other tasks complete at an essentially random phase offset from the display vsync signal. This causes a few issues:

- If any of these tasks invalidates the layout, this may cause a jank to an upcoming idle callback since it might need to perform the layout computation on demand.
- Waking up several time inside a frame instead of just once is detrimental to power usage (although we have no firm evidence of this).

See also https://github.com/w3c/requestidlecallback/issues/37.
Project Member

Comment 1 by sheriffbot@chromium.org, Apr 14 2017

Labels: Hotlist-Recharge-Cold
Status: Untriaged (was: Available)
This issue has been available for more than 365 days, and should be re-evaluated. Please re-triage this issue.
The Hotlist-Recharge-Cold label is applied for tracking purposes, and should not be removed after re-triaging the issue.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 2 by altimin@chromium.org, Aug 7 2017

Status: Available (was: Untriaged)
Project Member

Comment 3 by sheriffbot@chromium.org, Aug 8

Status: Untriaged (was: Available)
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 4 by skyos...@chromium.org, Aug 8

Status: Available (was: Untriaged)

Comment 5 by altimin@chromium.org, Aug 16

Labels: -Type-Bug Type-Feature

Comment 6 by altimin@chromium.org, Aug 16

Labels: -Pri-3 Pri-2
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