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  1. Qt
  2. QTBUG-56414

WebSocket memory leak

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 5.9.0 Beta 2
    • 5.7.0
    • WebSockets
    • None
    • Ubuntu 16.04 64 bit, Qt 5.7.0, gcc version 5.4.0
    • b2d610c0ea229e40910fc9aa1bc784d853cfeba8

      If you slightly modify the project from the examples websockets/echoclient.
      I attached modified echoclient project and just use echoserver from samples without any modifications.
      After getting text message websocket should close connection and in onDisconnect handler websocket should connect again. In that case you can see huge memory leaks.

        1. after_5_mins.png
          after_5_mins.png
          32 kB
        2. after_start.png
          after_start.png
          31 kB
        3. echoclient.tar.gz
          2 kB
        4. echoserver.tar.gz
          3 kB
        For Gerrit Dashboard: QTBUG-56414
        # Subject Branch Project Status CR V
        177930,1 Fixed websocket memory leak dev qt/qtwebsockets Status: ABANDONED -1 0
        179062,3 Delete disconnected socket 5.8 qt/qtwebsockets Status: MERGED +2 0

            tpochep Timur Pocheptsov
            aleksey_lysenko Aleksey Lysenko
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              Created:
              Updated:
              Resolved:

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