Package cache hit ratio (PkgCacheHitRatio)
This parameter indicates the percentage of the package cache hits. This value determines how effectively the package cache is being used. A high percentage generally indicates the cache is performing well.
Recommendation:
A percentage value below 80% might suggest that the pckcache_sz should be increased.
Default parameter attributes
Attribute | Default value |
---|---|
Application class | DB2DB_PERFORMANCE |
Command type | Not applicable |
Platform | All |
Icon style | Graph |
Unit | Percent |
Border range | Undefined |
Alarm1 range | Undefined |
Alarm2 range | Undefined |
Scheduling (poll time) | Inherited |
Active at installation | No |
Parameter type | Consumer |
Value set by | dataCollector |
TrueSight/ BMC Helix Operations Management properties
Attribute | Default value |
---|---|
Monitor type | DB2 Database Performance |
Key Performance Indicator | No |
Monitor for abnormalities | Yes |
Graph by default | Yes |
Availability | No |
Response time | No |
Normal distribution | Yes |
Statistical | No |
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