1 Reply Latest reply: Feb 28, 2013 10:04 AM by Nick Thomas RSS

    QVW runs really slowly through AJAX

      I’ve created a QVW and a set of QVDs that the QVW reads from (see diagram below for data model). The QVDs load very fast and I eliminated all synthetic keys:-

       

      model.png

      The QVW only contains one tab and just a fairly large amount of text boxes – no complex calculations or anything. When run through Qlikview Developer and through the IE plugin the performance is fine. However, through the AJAX client, the report is very slow and performance is unacceptable. I can’t see any obvious reason for why the performance is so bad.

       

      Number of records at the moment in each table:-

       

      Portfolio: 314

      InstrumentDimension: 189615

      InstrumentFact: 18193

       

      Any ideas why this is so slow through the AJAX client?

       

      I'll upload the QVW if anyone needs to see it but I'll have to scramble the underlying data