Closed
Bug 645333
Opened 14 years ago
Closed 14 years ago
Dotted border-bottom and border-top slower with hardware acceleration enabled
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
WORKSFORME
People
(Reporter: tceverling, Unassigned)
Details
(Keywords: perf, testcase)
Attachments
(1 file, 1 obsolete file)
1.69 KB,
application/zip
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Details |
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.2a1pre) Gecko/20110326 Firefox/4.2a1pre
Build Identifier: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.2a1pre) Gecko/20110326 Firefox/4.2a1pre
With hardware acceleration enabled, elements with "border-bottom: 1px dotted;" and "border-top: 1px dotted;" take much longer to render. Performance is restored when hardware acceleration is disabled.
Reproducible: Always
Steps to Reproduce:
1. Load test cases.
2. Switch to another tab and switch back.
3. Switch to another application and switch back.
Actual Results:
Firefox will take unreasonably longer to render the "border-bottom" and "border-top" testcases, upon loading, upon tab switching and upon application switching. Firefox performs normally with the "border", "border-left" and "border-bottom" testcases.
Tested on Firefox 4.0 and Minefield built on 26-Mar-2011.
Expected Results:
Firefox performing normally with all dotted border testcases.
Attachment #522111 -
Attachment is obsolete: true
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Updated•14 years ago
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Component: General → Graphics
Keywords: testcase
Product: Firefox → Core
QA Contact: general → thebes
Version: unspecified → Trunk
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Comment 3•14 years ago
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Bas?
Comment 4•14 years ago
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I'm not able to reproduce this on Nightly on Windows 7 (with hardware acceleration enabled). Please reopen if you're still seeing this.
Status: NEW → RESOLVED
Closed: 14 years ago
Resolution: --- → WORKSFORME
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Description
•