Cache Usage

Overview

The Cache Usage alarm monitors the rate at which the desired data was found inside the data cache and did not need to be read from a disk.

Main settings

Alarm properties in PFM - Web ConsoleSetting
ItemDetailed item
MainProductRM SQLServer
Message textCache hit %CVS%
Enable alarmSelected
Evaluate all dataNot selected
Monitoring time rangeAlways
Alarm when damping conditions are satisfiedNot selected
Interval--
Maximum occurrences--
ActionsE-mail--
Command--
SNMPAbnormal, Warning, Normal
Conditional ExpressionsRecordServer Overview (PI_SERV)
FieldCache Hit %
Abnormal conditionCache Hit % < 85
Warning conditionCache Hit % < 95
Legend:
--: The setting is always invalid.

Related report

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