[Webkit-unassigned] [Bug 39758] New: Heap::allocate should search a word at a time

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39758

           Summary: Heap::allocate should search a word at a time
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: nlawrence at apple.com
                CC: ggaren at apple.com, slewis at apple.com,
                    nlawrence at apple.com


Currently, Heap::allocate is searching for a new cell in the bitmap a single bit at a time.  This can be improved by searching a word at a time in the bitmap when our first guess fails.

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