topic Performance Problem in QlikView https://community.qlik.com/t5/QlikView/Performance-Problem/m-p/217864#M71038 <HTML><HEAD></HEAD><BODY><P>Difficult to tell without taking a look, any chance you can post an example of your app with just that chart in it?</P><P>You can scramble the data if there is any sensitive/confidential data in there.</P></BODY></HTML> Thu, 08 Jul 2010 17:29:13 GMT 2010-07-08T17:29:13Z Performance Problem https://community.qlik.com/t5/QlikView/Performance-Problem/m-p/217863#M71037 <HTML><HEAD></HEAD><BODY><P>I have a chart with 36 expressions with some currency conversions and scaling. My memory usage on this chart per click is about &lt; 30KB but the calculation time is &gt; 205000.</P><P>The chart is a straight table with 6 columns, 4 text, 2 mini charts.</P><P>Any thoughts on how to improve my calc time? There are no ifs in the expression except for 1 column. Set Analysis is only using 2 flags per expression. Expressions themselves are simple SUM()/SUM() or SUM().</P><P>My fact table has only 4.2M rows with 12 different types of facts all concatenated under one another. The data is SUM'd and GROUP BY for compression. I would expect the calc time to be negligible but it is not that case. Any ideas?</P></BODY></HTML> Thu, 08 Jul 2010 15:09:49 GMT https://community.qlik.com/t5/QlikView/Performance-Problem/m-p/217863#M71037 avastani 2010-07-08T15:09:49Z Performance Problem https://community.qlik.com/t5/QlikView/Performance-Problem/m-p/217864#M71038 <HTML><HEAD></HEAD><BODY><P>Difficult to tell without taking a look, any chance you can post an example of your app with just that chart in it?</P><P>You can scramble the data if there is any sensitive/confidential data in there.</P></BODY></HTML> Thu, 08 Jul 2010 17:29:13 GMT https://community.qlik.com/t5/QlikView/Performance-Problem/m-p/217864#M71038 2010-07-08T17:29:13Z