Buffer Cache Waits

Overview

The Buffer Cache Waits alarm monitors for contention for data in the database and rollback blocks.

Main settings

Alarm properties in PFM - Web ConsoleSetting
ItemDetailed item
MainProductRM Oracle
Message textDictionary cache miss %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)
FieldBuffer Busy Wait %
Abnormal conditionBuffer Busy Wait % > 5
Warning conditionBuffer Busy Wait % > 3
Legend:
--: The setting is always invalid.

Related reports

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