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How to start investigating Qlik Sense Performance and address high RAM usage

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Andre_Sostizzo
Digital Support
Digital Support

How to start investigating Qlik Sense Performance and address high RAM usage

This article includes two videos that aim to provide guidance for Qlik Sense Enterprise on Windows performance issues and RAM usage concerns. 

Note that even though Qlik Sense is referenced in the video, both Qlik Sense and QlikView share the Qix engine. This means they share performance aspects and the investigation steps and considerations are the same in many scenarios, or at least very similar.

Common root causes of performance issues and high RAM usage are (but not limited to):

  • System architecture design 
  • Dedicated servers vs. shared 
  • Too many concurrent tasks
  • Live data reloads in task
  • Poorly designed app
  • Large apps
  • User traffic
  • Hardware constraints 

 

Additional material is provided as Related Content.

 

 
 
 
Agenda: 
  1. RAM configuration setting
  2. Troubleshoot High RAM usage
  3. Example

Click here for video transcript

 

 

Related Content

 

Referenced in Video: (in order)

Related:

 

 

Environment

  • Qlik Sense Enterprise on Windows, all versions
Labels (2)
Comments
QFabian
Specialist II
Specialist II

😁, heavy post, thanks a lot @Andre_Sostizzo 

vikasmahajan

Interesting !!

Vikas 

Version history
Last update:
‎2021-12-01 05:59 AM
Updated by: