Displaying IMS QBUF Statistics (RQBP)
The fields in the RQBP panel are described below.
The total space assigned for the message queue buffer pool (Short Message + Long Message + QBLKS + Not Active).
Short Message Long Message Qblks Not Active Block Size Total Requests Found in pool
The space allocated for the short message blocks. The space allocated for the long message blocks. The space allocated for blocks for the QBLKS dataset. The space not allocated for any of the above. The fixed size for all the QBUF blocks. The total requests issued to the queue manager.
The requests satisfied internally without having to perform any I/O.
Enqueue/Dequeue Enqueue Dequeue IWAITS
The sum of enqueued and dequeued messages. The number of enqueued messages. The number of dequeued messages (ENQ + DEQ).
The number of IWAITS issued when buffers were unavailable.
Total I/Os Reads Writes Forced Writes Chkpt Writes
The total I/Os issued for read and write requests. The number of I/Os issued for all read requests. The number of I/Os issued for all write requests. The number of forced writes. The number of checkpoint writes (writes - forced writes).