Closed Bug 1679362 Opened 4 years ago Closed 4 years ago

TB 78.5.0 on macOS 10.15.7 (19H15) : extremely slow folder list scrolling

Categories

(Thunderbird :: Folder and Message Lists, defect)

Product:
Thunderbird
Component:
Folder and Message Lists
Platform:
Unspecified
macOS
Type:
defect

Tracking

(Not tracked)

Status:
RESOLVED DUPLICATE of bug 1677380

People

(Reporter: alex.weirig, Unassigned)

Details

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36

Steps to reproduce:

After the update to 78.5.0 scrolling in the folders is extremely slow and unresponsive.

Actual results:

Scrolling is unresponsive, it takes up to 2 seconds before the lists scrolls to right spot.

Expected results:

Hopefully scrolling can be responsive again.

Hello,

I've tried to upload a performance recording while scrolling my folders list.

https://share.firefox.dev/2J8l1ck

HTH

Thanks for the profile. The symptoms match bug 1677380.
This is being researched in bug 1677272.

Status: UNCONFIRMED → RESOLVED
Closed: 4 years ago
OS: Unspecified → macOS
Resolution: --- → DUPLICATE
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