AIX Message queue poll feature
|Priority:||Normal (Code 4)||Due date:|
We could use AIX message queue poll feature. Thus use System V queue mappings tables and AIX ability to poll on msgid.
In the end we could get the performance as close as possible to Linux OS: https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.3.0/com.ibm.zos.v2r3.bpxbd00/poll.htm