[Webkit-unassigned] [Bug 21683] New: Don't create intermediate StructureIDs for builting objects

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21683

           Summary: Don't create intermediate StructureIDs for builting
                    objects
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: sam at webkit.org
OtherBugsDependingO 21513
             nThis:


We currently create a lot of intermediate StructureIDs when creating the
JSGlobalObject due to a plethora of calls to putDirect, which transition the
StructureIDs even though no other objects can ever share it.  Getting rid of
these should reduce memory and speed things up as well.


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