To collect a subset of data tailored to your own requirements, create a collection definition with the ADVISE COLLECT ADD command. The following command creates a collection definition called SYS_SUMMARY:
$ ADVISE COLLECT ADD SYS_SUMMARY- _$ /INTERVAL = 3600- _$ /CLASS = SYSTEM_METRICS- _$ /PATH = PSDC$SUMMARY_DB
The preceding command defines a collection definition for recording system metrics data only on an hourly basis. The data files will be placed in the directory specified by PSDC$SUMMARY_DB. These data files may be an alternative to archiving data if a subset of system metric data is sufficient.
Notice that in the preceding example command, nodes are not specified. To collect data you must specify nodes when creating a collection definition.
= Performance Schedule File
Collection Name // Attributes // Weekly Schedule
SYS_SUMMARY | Monday 0-24
Delete After 7 Days | Tuesday 0-24
HotFile Que. 0.33 | Wednesday 0-24
Interval/sec 3600.0 | Thursday 0-24
Start Date 11-APR-1997 | Friday 0-24
End Date 1-JAN-2999 | Saturday 0-24
Classes: Metrs | Sunday 0-24
Def Path: PSDC$SUMMARY_DB:
Def Minimum Free Space: 2500
Def Working Set Size: 2048
CA Performance Agent Module version is: Vx.x
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