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  1. Qt
  2. QTBUG-133254

Grpc: Investigate performance bottleneck for SSL communication

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Details

    • Task
    • Resolution: Fixed
    • P2: Important
    • 6.8, 6.9
    • 6.9
    • GRPC, Network: SSL
    • None
    • All
    • 21
    • 3dfc6c66b (dev), 65358c24f (dev), 46238888f (dev), 684e96caa (dev), 921212c1f (dev), 473b9f22f (6.9), 3d5eaa101 (6.9), 8d6d9749c (6.9.0), f07dd6b00 (6.9.0), a293f70ac (6.8), e6a3c1797 (6.9), 5cd29720c (6.9), fd554db1a (6.8.3), 41bc9258c (6.8)
    • Foundation Sprint 124, Foundation Sprint 125, Foundation Sprint 126, Foundation Sprint 127

    Description

      There is a performance bottleneck when using Grpc streaming together with SSL. This happens when sending larger data (around 4Kib/message).

       

      • Reproduced with OpenSSL on Linux
      • Schannel on windows is not affected
      • Darwin, arm64 with OpenSSL 3.4.1 not affected

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          People

            dennisoberst Dennis Oberst
            dennisoberst Dennis Oberst
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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            Dates

              Created:
              Updated:
              Resolved:

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