
Chapter 6 Performance Management 349
Business Communications Manager - Management User Guide
To access the memory usage table
1 Access the performance monitor (see “System Performance Monitor” on page 346). Continue
to the next step of this procedure when complete.
2 From the Performance drop-down menu, select Memory Usage Table from the top line
menu item.
The system displays the Memory usage table.
3 Click on the polling interval drop radio button that corresponds to the required number.
Adjust the polling interval to 200, 500 1000, 2000 or 5000 ms.
Memory usage counter types
The memory usage graph and table selections display system/operational statistics. When you
display the memory usage graph, you can select and display statistics for one of the following
counter types:
• Committed bytes: The ratio of the Committed Bytes to the Commit Limit. This represents the
amount of available virtual memory in use. Note that the Commit Limit may change if the
paging file is extended. This is an instantaneous value, not an average.
• Available bytes: The size of the virtual memory currently on the Zeroed, Free, and Standby
lists. Zeroed and Free memory is ready for use, with Zeroed memory cleared to zeros.
Standby memory is memory removed from a process's Working Set but still available. Notice
that this is an instantaneous count, not an average over the time interval.
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