Open Bug 1902691 Opened 4 months ago Updated 7 days ago

Ram Usage over 3k

Categories

(Core :: Performance, defect)

Firefox 126
defect

Tracking

()

UNCONFIRMED

People

(Reporter: michaelmartincek, Unassigned, NeedInfo)

References

(Blocks 1 open bug)

Details

Attachments

(1 file)

Attached file memory-report.json.gz

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:126.0) Gecko/20100101 Firefox/126.0

Steps to reproduce:

Opened firefox, had a few tabs (less than 5) memory usage over 3k with nothing open. YouTube loaded on home page. Reddit loaded no videos running and one twitch stream open.

Actual results:

Computer locking up, freezing due to huge memory pull from Firefox

Expected results:

Works without consistent 3k+ memory usage.

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.

Component: Untriaged → Performance
Product: Firefox → Core

This bug was moved into the Performance component.

:michaelmartincek, 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.

Flags: needinfo?(michaelmartincek)
Blocks: 1923426

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

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