ISGH0313E

Explanation
Check found an exception. The global resource serialization
ENQ/DEQ/RESERVE Monitor is in use. This could negatively impact system
performance.
The monitor's intent is to assist with planning
and tuning of RNLs for the implementation of global resource serialization.
The monitor uses system resources to collect data. IBM® recommends that you do not run the monitor
continuously during normal production work because you might observe
high CPU in address spaces that issue many ENQ/RESERVE/DEQ requests.

System action
None.

Operator response
Contact your system programmer.

System programmer response
If the global resource serialization
ENQ/DEQ/RESERVE Monitor is not needed, turn it off.

Problem determination
N/A

Source
Global resource serialization

Module
ISGHCGRS, ISGHCMSG

Routing code
N/A

Descriptor code
N/A