Closed
Bug 390874
Opened 18 years ago
Closed 18 years ago
gfxAtsuiFontGroup::InitTextRun is slow (in ATSUMatchFontsToText)
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 396732
People
(Reporter: sharparrow1, Unassigned)
Details
In a tp2 profile, ATSUMatchFontsToText is taking up a huge amount of time (25-30% of the total time in one profile). The amount of time used seems excessive, even accepting that tp2 triggers fallbacks a lot more than normal pages.
Comment 1•18 years ago
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While bug 396732 is more focused on binary-as-text, the root cause is the same as this, we're spending a lot of time doing font matching via ATSUMatchFontsToText. The plan is to fix this by porting over the Windows font matching code, bug 396137.
Status: NEW → RESOLVED
Closed: 18 years ago
Resolution: --- → DUPLICATE
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Description
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