Closed Bug 1572345 Opened 5 years ago Closed 5 years ago

Francine page gets blank for a few seconds if you minimize and then maximize the browser window (Over eager memory freeing?)

Categories

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

Product:
Core
Component:
Graphics: WebRender
Platform:
x86_64
Windows 10
Type:
defect

Tracking

()

Status:
RESOLVED INVALID

People

(Reporter: mayankleoboy1, Unassigned)

References

(
URL
)

Details

Use nightly
go to http://diana-adrianne.com/purecss-francine/
scroll a bit
minimize the browser window
wait for a few seconds
maximize the window

ER: Francine is there
AR: you get a black screen for maybe half a second

I checked task maanger, and when i had minimzed the browser window, the RAM usage had gone down. When I maximized the window, the RAM use shot up. Probably the page appears black for the time nightly takes to allocate the memory again.
So it looks like some over-eager memory deallocation or something?

something similar happens if you switch to francine tab from another tab. There is a delay of ~1s while the tab switches. I dont remember this happening before.

Can you try and find a regression range?

Flags: needinfo?(mayankleoboy1)
Blocks: wr-70
Priority: -- → P3

this may not be an actual bug.

Status: NEW → RESOLVED
Closed: 5 years ago
Flags: needinfo?(mayankleoboy1)
Resolution: --- → INVALID
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