Closed Bug 135230 Opened 24 years ago Closed 11 years ago

protonic.com - Scrolling very slow

Categories

(Core :: Web Painting, defect)

x86
Linux
defect
Not set
normal

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: mike, Unassigned)

References

()

Details

(Keywords: perf, testcase)

Attachments

(1 file)

10.13 KB, application/octet-stream
Details
Scrolling around this site is very slow, much slower than on other such sites with my PIII/500. This may be due to the CSS used.. <shrug> just a guess thanks -mike
I'm not seeing the problem with a 4/3/2 win2k debug build.
Keywords: perf
Changing QA contact
QA Contact: petersen → moied
I see the problem on Linux 2002032806. The background of some elements is a gif image consisting of alternate transparent and non-transparent pixels. These elements scroll over a fixed background image of the <body>, which shows partly through the transparent pixels. Probably ImageLib.
Priority: -- → P2
Target Milestone: --- → Future
Confirmed on Linux Trunk build of 12/26/02. Minimised Test Case attached.
Keywords: testcase
Attached file Minimised Test Case
Over to views.
Assignee: attinasi → roc+moz
Component: Layout → Layout: View Rendering
Priority: P2 → --
QA Contact: moied → ian
Target Milestone: Future → ---
this site is mysteriously slow to wheelscroll or scroll, but open the frame in a separate window and it scrolls very quick. Same bug? http://www.euroflorist.com/floriss-akersgaten.oslo/
QA Contact: ian → layout.view-rendering
This is wfm on windows with Seamonkey trunk. Can anyone please retest this on linux ?
Mats, can you test this also?
Flags: needinfo?(mats)
WFM, Firefox 31 and Nightly 34.0a1 (2014-08-18) on Linux64. (without h/w acceleration) The attached testcase has a "background: ... fixed;" style which I suspect caused the performance problem.
Status: NEW → RESOLVED
Closed: 11 years ago
Flags: needinfo?(mats)
Resolution: --- → WORKSFORME
Component: Layout: View Rendering → Layout: Web Painting
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