Need a way to visualize independent/dependent composited layers in dev tools

Won’t fix Issue #988470


Oct 24, 2014
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Steps to reproduce


Repro Steps:

Open dev tools and go to the UI responsiveness tab, record a profile. Look through the data and attempt to figure out which layers/animations in your app are running on the GPU.

Expected Results:

I should be able to visualize composited layers (and paint regions) when debugging my web application.

Actual Results:

Dev Channel specific:



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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Dan M.”

      Changed Assigned To from “Dan M.” to “Andy S.”

      Changed Status to “Confirmed”

      Changed Assigned To from “Andy S.” to “IE F.”

      Changed Status from “Confirmed” to “Won’t fix”

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