BPM TaskQueryService QueryTasks API is slow when a large number of results are returned
Last updated on DECEMBER 04, 2017
Applies to:Oracle Business Process Management Suite - Version 18.104.22.168.0 to 22.214.171.124.0 [Release 11gR1]
Information in this document applies to any platform.
Very slow performance when querying a large number of tasks via the API.
- querying when result set is zero or one task typically takes 60ms-200ms
- querying when result set is 100+ tasks is >5 seconds
- querying when result set is 200 tasks is 7-15 seconds
- querying when result set is 800+ tasks is up to 60 seconds
These timings are all taken from calls to the ITaskQueryService.queryTasks() function.
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