[Webkit-unassigned] [Bug 34055] New: XMLHttpRequest incredibly slow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=34055

           Summary: XMLHttpRequest incredibly slow
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows 7
            Status: UNCONFIRMED
          Severity: Critical
          Priority: P1
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: a.voloshyn at gmail.com


I have a web-based application where webview is used to present data and simple
local server to communicate with webview via XMLHttpRequest. I do following:
var request = new XMLHttpRequest();
request.open("GET","http://localhost:20042/" + command, false);
try
  {
   request.send(null);
  }
catch(err) { return err; }

This way I pass methods to be called on C# side from javascript. 
It all works perfectly and lightning fast on Windows XP, I can make dozens of
method calls in a split second.
But on Windows 7 one request takes couple seconds (on my 8-core Mac Pro) and
this makes WebKit completely unusable and stopper for my application.

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.