Buffer Cache Usage

Overview

The Buffer Cache Usage alarm monitors the usage ratio of the buffer cache.

Main settings

Alarm properties in PFM - Web ConsoleSetting
ItemDetailed item
MainProductRM Oracle
Message textBuffer cache wait %CVS%
Enable alarmSelected
Evaluate all dataNot selected
Monitoring time rangeAlways
Alarm when damping conditions are satisfiedSelected
Interval3
Maximum occurrences2
ActionsE-mail--
Command--
SNMPAbnormal, Warning, Normal
Conditional ExpressionsRecordSystem Stat Summary Interval (PI)
FieldCache Hit %
Abnormal conditionCache Hit % < 85
Warning conditionCache Hit % < 95
Legend:
--: The setting is always invalid.

Related reports

Reports/RM Oracle/Troubleshooting/Recent Past/Cache Usage