Open Bug 1552405 Opened 6 years ago Updated 2 years ago

The "info" panel on the perf-html.io page scrolls really bad with WR (Blur/Filter related?)

Categories

(Core :: Graphics: WebRender, defect, P3)

defect

Tracking

()

Tracking Status
firefox68 --- affected

People

(Reporter: mayankleoboy1, Unassigned)

References

(Blocks 1 open bug)

Details

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(1 file)

Open any profile, example : https://perfht.ml/2HweyDg

Click on the the button on the top-left which gives you info on the Nightly version, the Windows version, list of addons installed etc.
A panel opens with the info
Scroll that panel

ER: Smooth scroll
AR: Pretty bad scrolling.

Profile: https://perfht.ml/2HweyDg

Looks like filter/Blur issue?

Attached image Capture.PNG (deleted) —

I am talking about clicking this "info" button, which opens a panel

Better profile with less noise : https://perfht.ml/2HzOB5V

Summary: The "info" panel on the perf-html.io page scrolls really bad with WR → The "info" panel on the perf-html.io page scrolls really bad with WR (Blur/Filter related?)

The priority flag is not set for this bug.
:jbonisteel, could you have a look please?

For more information, please visit auto_nag documentation.

Flags: needinfo?(jbonisteel)
Blocks: wr-perf
Flags: needinfo?(jbonisteel)
Priority: -- → P3

Indeed this svg filer filter: url(/91c82be8ce8ec6b298a308d33f81fcfd.svg#menushadow); is causing the whole menu to be rendered as a blob and scrolled syncrhnonously.

Blocks: blob-perf
No longer blocks: wr-perf
Severity: normal → S3
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