
Chapter 7. POWER7 Enterprise Server performance considerations 325
PAGE tag
The PAGE tag of the nmon file includes the following details that relate to AME:
Compressed pool page-ins
Other tools, such as topas, call this CI.
Compressed pool page-outs
Other tools, such as topas, this call CO.
7.8.8 Monitoring memory affinity statistics
IBM POWER7 processor-based systems contain modules that are capable of supporting
multiple processor chips depending on the particular system. Each module contains multiple
processors, and the system memory is attached to these modules. Although any processor
can access all of the memory in the system, a processor ...