Open Bug 1956680 Opened 7 months ago Updated 1 month ago

Big memory leak when browsing aliexpress

Categories

(Core :: Performance: Memory, defect)

Firefox 136
defect

Tracking

()

UNCONFIRMED

People

(Reporter: u770474, Unassigned, NeedInfo)

Details

Attachments

(1 file)

Attached file memory-report1.json.gz

Steps to reproduce:

Go to aliexpress.com and open few products

Actual results:

Memory usage starts rapidly rising. Closing web page does not help. I need to restart firefox. It happens every time

Not sure if this should be closed, given the user won't respond.

Component: Untriaged → Performance: Memory
Product: Firefox → Core

The severity field is not set for this bug.
:jlink, could you have a look please?

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Flags: needinfo?(jlink)

FWIW I took a quick look at this during my memory triage and I did see enough memory usage that it at least wants to make me come back and take another look. So let's not close this yet.

<Leaving the NI for me>

FYI, here is a very similar report by a Zen user:
https://github.com/zen-browser/desktop/issues/8932#issuecomment-3237408703

Their memory report looks almost identical.
It shows the same insanely high commit (private) memory for the GPU process; 34GB
The resident-unique value of the GPU process is around 9.5GB

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