Address Space Storage for Job Workspace

This workspace contains the same information as the Address Space Storage workspace for a selected job.  It contains two table views and two bar charts.

The Address Space Real Storage table view provides information about the real storage allocated in terms of various types of frame counts and slot counts, as well as the management status of a given address space.

The Address Space Virtual Storage table view provides information about virtual storage use in three categories: Low, Extended, and Large. Low storage is that below 16 megabytes (MB), often referred to as "below the line."  From 16 MB to 2 gigabytes (GB), storage is referred to as Extended or "above the line," and storage over 2 GB is referred to as Large or "above the bar."

The Central Storage Frame Counts bar chart graphs the counts of central frames and fixed frames. Pages are often fixed to prevent paging delays or when certain operations require that real addresses remain constant over time.

The Fixed Storage Frame Counts bar chart graphs fixed frame counts in terms of Low, Extended, and Large storage allocations, in megabytes.

You can link to this workspace from the Address Space CPU Utilization table of the Address Space Overview workspace.

See also:

Address Space Overview Workspace
Address Space Storage Workspace

Organization of system-level predefined workspaces

Attribute groups used by system-level predefined workspaces