1909985 - ram usage went to 95+%

Status: UNCONFIRMED

(Core :: Performance, defect)

Description

[miazirsyad]

Attachment: memory-report.json.gz

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:128.0) Gecko/20100101 Firefox/128.0

Steps to reproduce:

I opened two different windows, 1 is playing a twitch stream and the other one is simply monitoring the firefox process manager.

Actual results:

ram usage spike up to 95+%

heres an imgur link for references https://imgur.com/a/4vHx0RG

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Performance' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 2

[miazirsyad]

Attachment: memory-report2.json.gz

I did the test again, This time I also opened two different windows, 1 is playing a youtube video and the other one is just a new tab

Image for references - https://imgur.com/a/yGybvUu

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

This bug was moved into the Performance component.

:miazirsyad, could you make sure the following information is on this bug?

• For slowness or high CPU usage, capture a profile with http://profiler.firefox.com/, upload it and share the link here.
• ✅ For memory usage issues, capture a memory dump from about:memory and attach it to this bug.
• Troubleshooting information: Go to about:support, click "Copy raw data to clipboard", paste it into a file, save it, and attach the file here.

If the requested information is already in the bug, please confirm it is recent.

Thank you.

Comment 4

[Frank Doty [:fdoty]]

Removing perf impact flag and adding to memory investigation meta bu - please continue to provide additional details to help us remedy any possible issues