[Webkit-unassigned] [Bug 241542] New: Improve event handling speed for nodes by moving refcount and flags from Node to EventTarget

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=241542

            Bug ID: 241542
           Summary: Improve event handling speed for nodes by moving
                    refcount and flags from Node to EventTarget
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: DOM
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: darin at apple.com

Cameron and Chris have been discussing and experimenting with this, and now I have a specific proposal I want to try.

We’ll move the NodeFlags and node reference count from Node to EventTarget, and also make many EventTarget functions handle things without a virtual function call, at least when the target is a node, most importantly ref and deref.

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