Created attachment 813889 [details] [diff] [review] mark-toolbars-opaque This should improve performance when we have multiple overlapping toolbars (which are expensive to render) as is the case in Australis by mistake.
Attachment #813889 - Flags: review?(roc)
Attachment #813889 - Flags: review?(roc) → review+
Markus asked for profiles for this patch, comparing against m-c. This comparison profile is from Lion, showing an extraction of the TART subtests that have "open" in their name: http://tests.themasta.com/cleopatra/?report=70cd92b3580bc082091e873b7f8914296a08c3e3 Here's a second profile - this one removes the -moz-appearance: toolbar from #TabsToolbar::before, as Markus and I had discussed, along with the patch from this bug. Like the other profile, it compares against m-c on Lion, showing samples from the subtests that have "open" in their name: http://tests.themasta.com/cleopatra/?report=5f867e390dc0a556a9778d2ee9e0eebeaea1ed14
Status: ASSIGNED → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla28
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