[Webkit-unassigned] [Bug 38062] New: [Qt] HTTP pipelining efficiency increase

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Apr 23 15:44:27 PDT 2010


https://bugs.webkit.org/show_bug.cgi?id=38062

           Summary: [Qt] HTTP pipelining efficiency increase
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: S60 Hardware
        OS/Version: S60 3rd edition
            Status: NEW
          Keywords: Performance, Qt
          Severity: Normal
          Priority: P2
         Component: Platform
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: siddharth.mathur at nokia.com


Created an attachment (id=54197)
 --> (https://bugs.webkit.org/attachment.cgi?id=54197)
Screenshot of wire capture 

[result of work by Markus Goetz as part of QTBUG-9894]

To get HTTP pipelining to work at all on Qt-Symbian, and work better in other
Qt ports, the values in initializeMaximumHTTPConnectionCountPerHost() in the
following file need to fixed up. 

\WebCore\platform\network\qt\ResourceRequestQt.cpp

I verified on N97 that changing the Symbian max value to 3 * (1+3) makes at
least a few requests start getting pipelined, where there were previously
_zero_ in vanilla Qt 4.6.2.

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