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Firefox OS/Performance/App Performance Validation: Difference between revisions
Firefox OS/Performance/App Performance Validation (view source)
Revision as of 03:23, 1 April 2014
, 1 April 2014→1. Over-invalidation
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Debugging: | Debugging: | ||
* Attach with the App Manager and tweak the structure and styles of the page to trigger the desired behavior. | * Attach with the App Manager and tweak the structure and styles of the page to trigger the desired behavior. Positioning, z-index, and opacity styles are common culprits here. | ||
* Use dump-painting: https://wiki.mozilla.org/Gecko:DisplayListBasedInvalidation#Debugging_Invalidations_Problems (Example Displaylist: https://bug979026.bugzilla.mozilla.org/attachment.cgi?id=8396816) | * Use dump-painting: https://wiki.mozilla.org/Gecko:DisplayListBasedInvalidation#Debugging_Invalidations_Problems (Example Displaylist: https://bug979026.bugzilla.mozilla.org/attachment.cgi?id=8396816) | ||