Symptoms of waits and loops

Any of the following symptoms could be caused by a wait, a loop, or by a badly tuned or overloaded system:

• Timeouts on MQGET WAITs

• Batch jobs suspended

• TSO session suspended

• CICS task suspended

• Transactions not being started because of resource constraints, for example CICS MAX task

• Queues becoming full, and not being processed

• System commands not accepted, or producing no response