User Agent: Mozilla/5.0 (X11; Linux i686; rv:19.0) Gecko/19.0 Firefox/19.0 Build ID: 20121018030618 Steps to reproduce: Go there : http://www.sophiaconseil.fr/ Scroll up/down, up/down. Actual results: The scroll animation is not smooth. Expected results: Should be smooth :) Here is the profile : http://people.mozilla.com/~bgirard/cleopatra/?report=9106c09cda8f14b295a20f2f7752ff5acfb5827c It shows this BoxShodow painting janks plus the sessionStore issue https://bugzilla.mozilla.org/show_bug.cgi?id=669034 .
I can't reproduce on Mac with the current nightly, is this Linux-specific or has the site changed?
Component: Untriaged → Layout
Product: Firefox → Core
Summary: nsDisplayBoxShadowOuter causes janks → jank when scrolling on sophiaconseil.fr (profiler blames nsDisplayBoxShadowOuter::Paint)
I cant reproduce janks in scrolling. But the page does use 1 core completely. Both with HWA on and OFF. Using win7.
Jean, do you still see this when using newer version?
This website has be remade from scratch and the new version is smooth. Thanks! :)
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