Average of number of pages read per async request (AveNumPgsReadPerAsyncReq)
This parameter indicates the average number of data pages that have been read by asynchronous read requests at the buffer pool level. This parameter is helpful in determining how well database data is clustered on the disk. For example, a low average indicates poor data clustering and that a REORG may be necessary.
Default parameter attributes
Attribute | Default value |
---|---|
Application class | DB2_BUFFERPOOL |
Command type | Not applicable |
Platform | All |
Icon style | Graph |
Unit | Number |
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 Buffer Pool |
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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