QIX performance difference QV 11.20 vs QV 12

Anonymous — Mon, 26 Jan 2026 18:19:17 GMT

Hello,

I have a question about QlikView known issue.

the release note of 2015 Novembre (QlikView 12) say :

Known issues

Due to the changes in the QIX engine there are performance differences between QlikView 11.20 and QlikView 12. This is specifically noticeable in Publisher reloads where some tasks are slower and others faster. If you experience an overall performance degrade, Qlik offers a patch that can be downloaded from the Qlik Support Portal homepage.

I just want to know if this issue is corrected,

If yes, in which release

else can you provide us the patch (i don't find it)

Thank you very much.

Re: QIX performance difference QV 11.20 vs QV 12

Chip_Matejowsky — Wed, 07 Mar 2018 20:25:37 GMT

The issue you referenced was specific to the 12.00 IR version. The patch was worked into subsequent service releases of QV 12+. Ideally you would now be running 12.10 SR9 or 12.20 SR3.

topic Re: QIX performance difference QV 11.20 vs QV 12 in QlikView

QIX performance difference QV 11.20 vs QV 12

Re: QIX performance difference QV 11.20 vs QV 12