HP-UX 11i v3 March 2014 Release Notes

9 Commands and system calls
NOTE: For changes to products and features related to this chapter, see “What is new in the
HP-UX 11i v3 March 2014 release” (page 12).
sar(1M) Command
The sar(1M) command reports system activity.
Summary of change
sar(1M) is enabled to display file cache metrics. A new option -U has been added to sar(1M) to
display file-cache metrics.
This enhancement is enabled by PHKL_43513, delivered in Feature 11i bundle.
Compatibility
There are no known compatibility issues.
Performance
There are no known performance issues.
Documentation
Not applicable.
Obsolescence
Not applicable.
vmstat(1) Command
The vmstat command reports certain statistics kept about process, virtual memory, trap, and CPU
activity.
Summary of change
vmstat(1) is enabled to display file cache metrics. Two new options -U and -u have been added
to vmstat(1) to display file-cache metrics. The option -u is enabled by PHKL_43513, delivered in
Feature 11i bundle.
Compatibility
There are no known compatibility issues.
Performance
There are no known performance issues.
Documentation
See the vmstat(1) manpage.
Obsolescence
Not applicable.
132 Commands and system calls