[Webkit-unassigned] [Bug 201909] New: Web Inspector: autocompletion of array indexes can't handle large arrays in a performant way

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=201909

            Bug ID: 201909
           Summary: Web Inspector: autocompletion of array indexes can't
                    handle large arrays in a performant way
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: All
                OS: All
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: drousso at apple.com
                CC: inspector-bugzilla-changes at group.apple.com
        Depends on: 143589

(In reply to Devin Rousso from https://webkit.org/b/143589#29)
> > Does this mean we create a completion list of 1000000 entries if the object is large? We probably shouldn't do that. It would be better for the completion controller generate numbers to handle a number range, instead of an object with millions of keys.
> 
> That's true.  We don't want to fill the autocomplete list with a list item for each index.  Frankly, I'm not sure how useful an autocomplete of index keys really is, but given that it exists now, I won't remove it.  I'll revert this part and create a followup bug to do something sane for this case.


Referenced Bugs:

https://bugs.webkit.org/show_bug.cgi?id=143589
[Bug 143589] Web Inspector: Better handling for large arrays and collections in Object Trees
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