[Webkit-unassigned] [Bug 22164] New: Google spreadsheet update is much slower in Safari/Chrome than in Firefox

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=22164

           Summary: Google spreadsheet update is much slower in
                    Safari/Chrome than in Firefox
           Product: WebKit
           Version: 525.x (Safari 3.1)
          Platform: PC
               URL: http://spreadsheets.google.com/ccc?key=pKH_GaQ9XjP781vNy
                    SuYzcA&hl=en
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: jnewlin at gmail.com


I created a relatively large spreadsheet on this page:

http://spreadsheets.google.com/ccc?key=pKH_GaQ9XjP781vNySuYzcA&hl=en

If you edit one of the top elements, like interest rate, it takes Chrome/Safari
about 6s to finish updating.  Firefox completes the update in about 2s.

The Wireshark trace shows that all of the new data is back from the server in
about 1.5s.  The rest of the time Chrome/Safari is busy updating the view.


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