SAP Knowledge Base Article - Preview

2753887 - Alerts are constantly triggered when 100% Main cache in use, while it is a normal behavior - SAP IQ Cockpit


SAP IQ Cockpit could display 100% for Main cache in use and alerts are constantly triggered.

IQ uses 100% of its main and temp cache for fast query execution and this is a normal behavior.
The main cache needs adjustment only when it is used less than around 95%.

See IQ manual, Buffer Cache Performance



  • SAP IQ 16.0
  • SAP IQ 16.1 


SAP IQ 16.0 ; SAP IQ 16.1


alert threshold settings trigger range configuration , KBA , BC-SYB-IQ , Sybase IQ , Product Enhancement

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.