If performance issues occur when generating an iXBRL instance document with a large number of mappings, increase the time-out period between the Oracle HTTP Server (OHS) and Oracle WebLogic app server (WL).
To increase the time out period for IXBRL instance documents:
With any text editor, open the EPM_INSATNCE\httpConfig\ohs\config\OHS\ohs_component\mod_wl_ohs.conf file.
Set the WLIOTimeoutSecs parameter to a relatively large number of seconds for the /discmanwebservices context.
For example, you could change WLIOTimeoutSecs; to 60000 (seconds) as shown below:
/discmanwebservices context
<LocationMatch ^/discmanwebservices/>
SetHandler weblogic-handler
WeblogicCluster
epbyminw0076.epminsk.hyperion.com:8600,epbyminw0076.epminsk.hyperion.com:8601
DynamicServerList OFF
WLIOTimeoutSecs 60000
</LocationMatch>>