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  1. Qt
  2. QTBUG-27136

It takes 14 seconds to start a network request with QNetworkProxyFactory::setUseSystemConfiguration(true)

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Details

    • Bug
    • Resolution: Duplicate
    • Not Evaluated
    • None
    • 4.8.2
    • Network: Proxies
    • None
    • Windows 7

    Description

      In documentation it is said that QNetworkProxyFactory::setUseSystemConfiguration() "may take several seconds to execute" on Windows platform. On my PC with Windows 7+MinGW it takes 14 seconds. The main problem is that the main thread is completely frozen. My application starts a background network request to check for updates. In this moment user cannot do anything, because the app is frozen for 13-14 seconds. The network itself is working properly (3 Mbit/s ADSL). Is there a way to fix that?

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-10106 Figuring out the why proxy lookup takes long on windows

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported
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              shkearns Shane Kearns
              dmitry64 Dmitry
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                Updated:
                Resolved:

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