5. FILES › 5.3 VMX Information Area Files › 5.3.24 VMX Shared Address Space File (VMXASC) › 5.4.24.3 VMXASC Usage Considerations

5.4.24.3 VMXASC Usage Considerations

 
 The VMX Shared Address Space File has one observation per
 address space executing within the measurement interval.  It
 includes information about pages written and read from DASD
 as well as expanded storage. Additional information on
 resident pages, pages stolen from each address space, and
 locked pages is also provided.  The VMXASC is derived from
 the z/VM Domain 3 Record 14 monitor record created by IBM's
 MONWRITE utility and Velocity Software's zWRITE application.