QT Network Performance.

[csvivek]

Did you check total size of received data ? Because some "tcp messages" may bound together, but not lost.

what should i do to avoid that....!

[wysota]

The fact that readyRead() was emitted less than 1000 times doesn't mean there are less than 1000 messages in the buffer. Instead of reading one message at a time, read as many messages at once as there are waiting in the buffer.

while(sock->bytesAvailable()>=8){
  QByteArray dat = sock->read(8);
  doSomething(dat);
}

while(sock->bytesAvailable()>=8){
  QByteArray dat = sock->read(8);
  doSomething(dat);
}

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