Consider increasing the com.ibm.CORBA.FragmentSize setting from its default value of 1 KB to the average workload request size when the wide area network latency is slow.
The com.ibm.CORBA.FragmentSize setting controls the ORB message fragment size. With the default value of 1 KB for the com.ibm.CORBA.FragmentSize parameter setting, the CPU can potentially use excessive resources to reassemble all the fragments before it can process the request.
If
you set the com.ibm.CORBA.FragmentSize parameter
value to 0, CORBA messages are not broken up.