Feb 13, 2017, 7:34 AM
19 Posts

unused data sources - does it harm?

  • Category: Performance
  • Platform: All
  • Release: 9.0.1
  • Role: Developer
  • Tags: view,datasource
  • Replies: 0

I have inherited the support of an application. On an xpage there are on XPages level several data-sources defined e.g.


<xp:dominoView var="view1" viewName="vwOffers" />

<xp:dominoView var="view2" viewName="vwOffersByName"></xp:dominoView>


however, deeper on the XPage a viewpanel control is used with it's own datasource definition


<xp:dominoView var="view3" viewName="vwOffersByFullName"></xp:dominoView>


I am just wondering if this is causing any unnecessary performance? Are the first datasources loaded or not? Or will they be loaded when they are actually loaded when being accessed via a control?


I cannot answer why the datasources are there while not being used. Maybe they are there for debugging purposes or to check different document-sets.