Warehouse User Guide > Warehouse and Database Management > Monitor Warehouses > Warehouse Monitoring Services > Execution Memory
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Execution Memory
queryMemory -w x -c y
At startup time, Actian Data Platform is configured with a query execution memory pool that is a percentage of the available host memory. This memory pool is shared by all currently executing queries, with each query allocating execution memory as needed.
The execution memory pool may be insufficient if the average allocation is consistently near the configured limit. In this situation, execution queries may be spilling working memory to disk or possibly aborting. Aborted queries will be logged by the error message service check. This metric measures execution memory usage by the currently executing queries.
execution memory min/avg/max/limit: 571.00MB / 726.00MB / 946.00MB / 24.00GB
The detail section displays this information:
Detail
Description
Status
Status of the service
Status Information
See the following metrics for details
Last Check Time
Date and time the status was checked
Next Scheduled Check
Date and time of the next status check
Last State Change
Date and time when the status last changed
In Schedule Downtime?
Displays whether the warehouse is currently in scheduled downtime
Last Update
Date and time when the service was last updated
Displayed metrics:
min
minimum memory allocation in the most recent sample interval
avg
average memory allocation in the most recent sample interval
max
maximum memory allocation is the most recent sample interval
limit
size of query execution memory pool
The associated graph charts the above metrics over time.
Last modified date: 12/12/2024