All users were logged out of Bugzilla on October 13th, 2018
Large janks while scrolling http://www
Created attachment 791777 [details] NOacPt7u1.7z User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 (Beta/Release) Build ID: 20130816030205 Steps to reproduce: 1. Go to the tomshardware forums page : http://www.tomshardware.com/forum/352312-28-steamroller-speculation-expert-conjecture/page-130 2. Scroll with the touchpad To better repro the janks, try opening 2-3 more pages of the thread. Actual results: Large janks . Sometimes the page does no scroll at all, while the CPU is pegged at 100%. Expected results: Smooth scrolling.
attaching the 7z compressed SPS profile.
Works fine for me on the latest Aurora when scrolling using the mouse (I do not have a touchpad): Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 Build ID: 20131006004004 Reporter, please can you confirm whether this issue still occurs using Firefox in safe mode or with a new profile? http://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-using-safe-mode http://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles
Component: Untriaged → Layout: View Rendering
Product: Firefox → Core
The STR are not reproducible 100%. The STR are repro in a new profile . Is the SPS profile i attached of not much help?
On a hunch, i think the janks are due to box shadows of quote-boxes and images.
i think this is Ok-ish now. Closing for now.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → WORKSFORME
Component: Layout: View Rendering → Layout: Web Painting
Product: Core → Core
You need to log in before you can comment on or make changes to this bug.