[Webkit-unassigned] [Bug 119625] New: [Performance]making HTMLSelectElement::usesMenuList() inline

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Aug 9 05:53:44 PDT 2013


https://bugs.webkit.org/show_bug.cgi?id=119625

           Summary: [Performance]making HTMLSelectElement::usesMenuList()
                    inline
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: HTML DOM
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: santosh.ma at samsung.com


Note: Related to Benjamin Blog ( https://www.webkit.org/blog/)  for improving performance of webcore 

The function HTMLSelectElement::usesMenuList() is used to decide how to render the select element(RenderBox or MenuList)
It has been used lot of places (22 times) in same class .
Its good to declare this  as inline ,
The size of this function is unusually big as in "every times  theme checking" is done.


So futher to improve performance I have adjusted the code to make it inline and  theme checking only once.

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