WIS_CDQP_DATA_RECACHE_BATCH

WIS and WQS Process Configuration

CDQP updates introduced in 10.4 by CR17048.

Summary

This attribute defines the number of work items that the CDQP update thread will update in a single operation when updating CDQP field values for a WIS process’ queues.

Applies To

This attribute should be set for a WIS process (only).

Permissible Values

This attribute must be an integer in the range 1000 to 500000.

Default Value

The attribute is assigned the following default value when the iProcess Engine node is installed.

Machine ID	Process	Instance	Value
0	WIS	0	5000

Notes

The WIS process’ CDQP update thread is used to update CDQP field values for work items in its queues following a swutil QINFO PUBLISH command, which is under the SWDIR\bin directory. The CDQP update thread updates each work item in each queue handled by the WIS process, updating WIS_CDQP_DATA_RECACHE_BATCH items at the same time.

The CDQP update thread obtains the updated CDQP field values from the pack_data database table, which prevents other processes from updating or deleting any rows in the table that the CDQP update thread is accessing.

If you find that performance is impacted after the swutil QINFO PUBLISH command, you should reduce the WIS_CDQP_DATA_RECACHE_BATCH value.

For more information, see Configuring CDQP Updates.