IBM SC30-3681-08 Accessing the Performance Monitoring Environment, Performance Monitoring Commands

Set
Use the set command to set the reporting period.
Syntax:
set
time
time Specifies the short window time.
Valid Values:2 - 30 seconds
Default Value: 2
Accessing the Performance Monitoring Environment
Use the following procedure to access the Performance monitoring commands. This
process gives you access to the Performance
monitoring process.
1. At the OPCON prompt, enter talk 5. (For more detail on this command, see
“Chapter 10. The Operating/Monitoring Process (GWCON -Talk 5) and
Commands” on page127.) For example:
*talk 5
+
After you enter the talk 5 command, the GWCON prompt (+) displays on the
terminal. If the prompt does not appear when you first enter configuration, press
Return again.
2. At the + prompt, enter the perf command to get you to the PERF Console>
prompt.
Example:
+perf
PERF Console>
Performance Monitoring Commands
This section describes the Performance monitoring commands.
Table27. PERF Monitoring Command Summary
Command Function
? (Help) Displays all the commands available for this command level or lists the
options for specific commands (if available). See “Getting Help” on page 10.
Clear Clear the CPU utilization high water statistics and resets the reporting period
to a new cycle.
Disable Disables the collection of CPU utilization statistics or Talk 2 ELS monitor
output.
Enable Enables the collection of CPU utilization statistics or Talk 2 ELS monitor
output.
List Lists the configuration.
Report Displays a report of performance statistics.
Set Sets the reporting period.
Exit Returnsyou to the previous command level. See “Exiting a Lower Level
Environment” on page 11.
Performance Configuration Commands (Talk 6)
Chapter14. Configuring and Monitoring Performance 217