Support Article

Frequent PEGA0016 cache alerts

SA-37773

Summary



A system administrator observes a large number of PEGA0016 alerts in the PegaRULES ALERT logfile.

Error Messages



No error messages are displayed on screen; no applicable error messages are found in the PegaRULES logfile. However, the PEGA0016 alert is prevalent in the PegaRULES ALERT logfile:

declaratives/fragments: Attempted to agressively reduce MRU from: 1250 by 650 to 600; actually removed 650 entries leaving ~600.

Steps to Reproduce



No specific steps were found to reproduce this alert message.

Root Cause



The default 'declaritives/fragments' instance count limit is being used. Increase this value to eliminate this message.

Resolution



Advised systems administrator to update the prconfig.xml file, and implement the following change to the cache threshold:

<env name="declaratives/fragments/instancecountlimit" value="5000"/>

Published May 10, 2017 - Updated May 16, 2017

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.